- routing-wg - mailman.ripe.net

Research project and survey: Network filtering and IP spoofing
by Franziska Lichtblau 01 Mar '17

01 Mar '17

Hi, we are a team of researchers from TU Berlin [1] working on a measurement project to assess the ramifications of traffic with spoofed source IP addresses in the Internet. This is a follow-up project to the work about IP source address spoofing I presented at the last Connect WG in Madrid. But we also thought it might convern or interest the members of the Routing WG. To better understand the operational challenges that you as network operators face when deploying (or not deploying) source IP address filtering techniques, we'd like to invite you to participate in our survey. If you could spare 5 minutes of your time, we'd be delighted if you could fill out our survey form and tell us about your current practices regarding network filtering. To participate, please visit: [2] http://filteringsurvey.inet.tu-berlin.de/ If you have any concerns or questions, you can reply on-list or contact us via [3] filtering-survey(a)inet.tu-berlin.de. We will only publish anonymized results of this study and once we've analyzed your feedback we'll publish a digest of the results on-list if you're interested. As you are probably subscribed to more network operator and WG lists you might encounter this mail multiple times. We apologize for cross-posting, but in order to get results that will give us meaningful insights we need the broadest coverage we can get. Thank you very much for your support! Franziska Lichtblau [1] www.inet.tu-berlin.de [2] http://filteringsurvey.inet.tu-berlin.de/ [3] filtering-survey(a)inet.tu-berlin.de -- Franziska Lichtblau, M.A. building MAR, 4th floor, room 4.004 Fachgebiet INET - Sekr. MAR 4-4 phone: +49 30 314 757 33 Technische Universität Berlin gpg-fp: 4FA0 F1BC 8B9A 7F64 797C Marchstrasse 23 - 10587 Berlin 221C C6C6 2786 91EC 5CD5

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Weekly Routing Table Report
by cscora＠apnic.net 24 Feb '17

24 Feb '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, MENOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 25 Feb, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 637688 Prefixes after maximum aggregation (per Origin AS): 248290 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 307053 Total ASes present in the Internet Routing Table: 56336 Prefixes per ASN: 11.32 Origin-only ASes present in the Internet Routing Table: 48757 Origin ASes announcing only one prefix: 21715 Transit ASes present in the Internet Routing Table: 7579 Transit-only ASes present in the Internet Routing Table: 218 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 41 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 72 Numnber of instances of unregistered ASNs: 73 Number of 32-bit ASNs allocated by the RIRs: 17465 Number of 32-bit ASNs visible in the Routing Table: 13551 Prefixes from 32-bit ASNs in the Routing Table: 54921 Number of bogon 32-bit ASNs visible in the Routing Table: 48 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 401 Number of addresses announced to Internet: 2834795780 Equivalent to 168 /8s, 247 /16s and 141 /24s Percentage of available address space announced: 76.6 Percentage of allocated address space announced: 76.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.5 Total number of prefixes smaller than registry allocations: 213138 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 174301 Total APNIC prefixes after maximum aggregation: 49850 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 173626 Unique aggregates announced from the APNIC address blocks: 71559 APNIC Region origin ASes present in the Internet Routing Table: 7882 APNIC Prefixes per ASN: 22.03 APNIC Region origin ASes announcing only one prefix: 2212 APNIC Region transit ASes present in the Internet Routing Table: 1126 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 41 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2717 Number of APNIC addresses announced to Internet: 760730500 Equivalent to 45 /8s, 87 /16s and 211 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 193820 Total ARIN prefixes after maximum aggregation: 93061 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 196248 Unique aggregates announced from the ARIN address blocks: 90025 ARIN Region origin ASes present in the Internet Routing Table: 17810 ARIN Prefixes per ASN: 11.02 ARIN Region origin ASes announcing only one prefix: 6646 ARIN Region transit ASes present in the Internet Routing Table: 1773 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1794 Number of ARIN addresses announced to Internet: 1105362080 Equivalent to 65 /8s, 226 /16s and 124 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 170431 Total RIPE prefixes after maximum aggregation: 84028 RIPE Deaggregation factor: 2.03 Prefixes being announced from the RIPE address blocks: 165689 Unique aggregates announced from the RIPE address blocks: 100187 RIPE Region origin ASes present in the Internet Routing Table: 23741 RIPE Prefixes per ASN: 6.98 RIPE Region origin ASes announcing only one prefix: 10992 RIPE Region transit ASes present in the Internet Routing Table: 3368 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5585 Number of RIPE addresses announced to Internet: 709973120 Equivalent to 42 /8s, 81 /16s and 84 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 82464 Total LACNIC prefixes after maximum aggregation: 17605 LACNIC Deaggregation factor: 4.68 Prefixes being announced from the LACNIC address blocks: 83647 Unique aggregates announced from the LACNIC address blocks: 38172 LACNIC Region origin ASes present in the Internet Routing Table: 5636 LACNIC Prefixes per ASN: 14.84 LACNIC Region origin ASes announcing only one prefix: 1539 LACNIC Region transit ASes present in the Internet Routing Table: 1033 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 36 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3163 Number of LACNIC addresses announced to Internet: 171272288 Equivalent to 10 /8s, 53 /16s and 104 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 16566 Total AfriNIC prefixes after maximum aggregation: 3688 AfriNIC Deaggregation factor: 4.49 Prefixes being announced from the AfriNIC address blocks: 18077 Unique aggregates announced from the AfriNIC address blocks: 6760 AfriNIC Region origin ASes present in the Internet Routing Table: 1023 AfriNIC Prefixes per ASN: 17.67 AfriNIC Region origin ASes announcing only one prefix: 326 AfriNIC Region transit ASes present in the Internet Routing Table: 197 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 292 Number of AfriNIC addresses announced to Internet: 87002112 Equivalent to 5 /8s, 47 /16s and 140 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5554 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3733 391 256 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2988 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2746 11133 744 KIXS-AS-KR Korea Telecom, KR 9829 2717 1501 541 BSNL-NIB National Internet Backbone, IN 9808 2288 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2065 421 219 TATACOMM-AS TATA Communications formerl 45899 1883 1303 102 VNPT-AS-VN VNPT Corp, VN 4808 1650 1786 448 CHINA169-BJ China Unicom Beijing Provin 9583 1558 120 534 SIFY-AS-IN Sify Limited, IN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3639 2968 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3308 1333 83 SHAW - Shaw Communications Inc., CA 18566 2189 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2063 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1972 2038 403 CHARTER-NET-HKY-NC - Charter Communicat 209 1726 5067 640 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 16509 1705 3321 555 AMAZON-02 - Amazon.com, Inc., US 30036 1692 318 454 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1681 852 227 ITCDELTA - Earthlink, Inc., US 701 1582 10600 655 UUNET - MCI Communications Services, In Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3334 171 18 ALJAWWALSTC-AS , SA 20940 3027 1131 2142 AKAMAI-ASN1 , US 9121 2642 1691 18 TTNET , TR 34984 1990 327 381 TELLCOM-AS , TR 13188 1653 99 59 TRIOLAN , UA 8551 1604 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12479 1497 1033 50 UNI2-AS , ES 6849 1303 355 22 UKRTELNET , UA 9198 1274 352 24 KAZTELECOM-AS , KZ 12389 1268 1214 490 ROSTELECOM-AS , RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3527 543 208 Telmex Colombia S.A., CO 26615 3052 2330 44 Tim Celular S.A., BR 8151 2498 3378 544 Uninet S.A. de C.V., MX 11830 1798 368 66 Instituto Costarricense de Electricidad 6503 1569 437 53 Axtel, S.A.B. de C.V., MX 7303 1548 994 253 Telecom Argentina S.A., AR 6147 1265 377 27 Telefonica del Peru S.A.A., PE 28573 1074 2285 182 CLARO S.A., BR 3816 1004 480 183 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 979 280 36 Techtel LMDS Comunicaciones Interactiva Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1299 399 42 LINKdotNET-AS, EG 36903 717 360 125 MT-MPLS, MA 37611 695 67 6 Afrihost, ZA 36992 606 1373 25 ETISALAT-MISR, EG 24835 491 722 14 RAYA-AS, EG 8452 436 1474 16 TE-AS TE-AS, EG 37492 392 316 74 ORANGE-TN, TN 29571 368 36 10 CITelecom-AS, CI 15399 328 35 6 WANANCHI-KE, KE 2018 273 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5554 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3733 391 256 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3639 2968 150 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3527 543 208 Telmex Colombia S.A., CO 39891 3334 171 18 ALJAWWALSTC-AS , SA 6327 3308 1333 83 SHAW - Shaw Communications Inc., CA 26615 3052 2330 44 Tim Celular S.A., BR 20940 3027 1131 2142 AKAMAI-ASN1 , US 17974 2988 905 72 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2746 11133 744 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3639 3489 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3733 3477 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3527 3319 Telmex Colombia S.A., CO 39891 3334 3316 ALJAWWALSTC-AS , SA 6327 3308 3225 SHAW - Shaw Communications Inc., CA 26615 3052 3008 Tim Celular S.A., BR 17974 2988 2916 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9121 2642 2624 TTNET , TR 9808 2288 2255 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2717 2176 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65555 UNALLOCATED 37.142.172.0/24 21450 MIRS-AS , IL Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.100.7.0/24 56096 UNKNOWN 41.73.16.0/24 37004 Suburban-Broadband-AS, NG 41.73.17.0/24 37004 Suburban-Broadband-AS, NG 41.73.18.0/24 37004 Suburban-Broadband-AS, NG 41.73.19.0/24 37004 Suburban-Broadband-AS, NG 41.73.20.0/24 37004 Suburban-Broadband-AS, NG 41.73.21.0/24 37004 Suburban-Broadband-AS, NG 41.73.22.0/24 37004 Suburban-Broadband-AS, NG 41.73.23.0/24 37004 Suburban-Broadband-AS, NG 41.76.232.0/21 203496 AB-TELECOM , RU Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:103 /12:277 /13:537 /14:1046 /15:1797 /16:13188 /17:7772 /18:13181 /19:24802 /20:38268 /21:41054 /22:74525 /23:63021 /24:356688 /25:558 /26:415 /27:294 /28:34 /29:18 /30:18 /31:1 /32:26 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3104 3308 SHAW - Shaw Communications Inc., CA 39891 2896 3334 ALJAWWALSTC-AS , SA 22773 2833 3639 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 26615 2568 3052 Tim Celular S.A., BR 18566 2082 2189 MEGAPATH5-US - MegaPath Corporation, US 9121 1854 2642 TTNET , TR 30036 1503 1692 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1451 3527 Telmex Colombia S.A., CO 13188 1377 1653 TRIOLAN , UA 6389 1372 2063 BELLSOUTH-NET-BLK - BellSouth.net Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1584 2:837 4:25 5:2460 6:34 8:1051 12:1811 13:83 14:1778 15:22 16:2 17:107 18:128 19:1 20:54 23:2017 24:1857 25:2 27:2375 31:1870 32:89 33:4 34:1 35:19 36:359 37:2541 38:1307 39:43 40:99 41:2862 42:451 43:1926 44:63 45:2371 46:2623 47:111 49:1215 50:950 51:18 52:746 54:357 55:6 56:4 57:41 58:1616 59:990 60:389 61:1938 62:1504 63:1924 64:4568 65:2177 66:4446 67:2228 68:1189 69:3321 70:1302 71:571 72:2137 74:2615 75:400 76:411 77:1444 78:1686 79:1281 80:1359 81:1404 82:980 83:724 84:860 85:1767 86:482 87:1133 88:802 89:2050 90:209 91:6132 92:995 93:2378 94:2367 95:2829 96:561 97:357 98:938 99:83 100:153 101:1239 103:13756 104:2760 105:156 106:481 107:1554 108:794 109:2601 110:1288 111:1685 112:1153 113:1322 114:1035 115:1734 116:1766 117:1656 118:2039 119:1571 120:936 121:1093 122:2327 123:2040 124:1537 125:1811 128:706 129:620 130:412 131:1361 132:517 133:190 134:530 135:214 136:506 137:412 138:1853 139:500 140:367 141:526 142:731 143:881 144:761 145:167 146:1028 147:657 148:1368 149:572 150:691 151:946 152:725 153:313 154:759 155:972 156:552 157:600 158:446 159:1423 160:567 161:736 162:2474 163:530 164:787 165:1156 166:375 167:1256 168:2528 169:742 170:2842 171:278 172:947 173:1833 174:800 175:727 176:1778 177:4299 178:2469 179:1620 180:2173 181:2012 182:2215 183:1042 184:832 185:8866 186:3180 187:2650 188:2379 189:1824 190:8111 191:1915 192:9292 193:5761 194:4629 195:3836 196:1943 197:1298 198:5571 199:5836 200:7415 201:4112 202:10188 203:9877 204:4453 205:2772 206:2989 207:3137 208:3984 209:3940 210:3919 211:2115 212:2847 213:2482 214:863 215:64 216:5859 217:2006 218:834 219:615 220:1695 221:896 222:723 223:1150 End of report

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Weekly Routing Table Report
by cscora＠apnic.net 17 Feb '17

17 Feb '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, MENOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 18 Feb, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 635871 Prefixes after maximum aggregation (per Origin AS): 247826 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 306367 Total ASes present in the Internet Routing Table: 56267 Prefixes per ASN: 11.30 Origin-only ASes present in the Internet Routing Table: 48704 Origin ASes announcing only one prefix: 21704 Transit ASes present in the Internet Routing Table: 7563 Transit-only ASes present in the Internet Routing Table: 208 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 41 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 71 Numnber of instances of unregistered ASNs: 72 Number of 32-bit ASNs allocated by the RIRs: 17355 Number of 32-bit ASNs visible in the Routing Table: 13507 Prefixes from 32-bit ASNs in the Routing Table: 54157 Number of bogon 32-bit ASNs visible in the Routing Table: 47 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 416 Number of addresses announced to Internet: 2833030564 Equivalent to 168 /8s, 220 /16s and 157 /24s Percentage of available address space announced: 76.5 Percentage of allocated address space announced: 76.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.4 Total number of prefixes smaller than registry allocations: 212477 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 173711 Total APNIC prefixes after maximum aggregation: 49697 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 173034 Unique aggregates announced from the APNIC address blocks: 71428 APNIC Region origin ASes present in the Internet Routing Table: 7873 APNIC Prefixes per ASN: 21.98 APNIC Region origin ASes announcing only one prefix: 2196 APNIC Region transit ASes present in the Internet Routing Table: 1127 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 41 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2702 Number of APNIC addresses announced to Internet: 760465540 Equivalent to 45 /8s, 83 /16s and 200 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 193535 Total ARIN prefixes after maximum aggregation: 92922 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 195954 Unique aggregates announced from the ARIN address blocks: 89899 ARIN Region origin ASes present in the Internet Routing Table: 17786 ARIN Prefixes per ASN: 11.02 ARIN Region origin ASes announcing only one prefix: 6632 ARIN Region transit ASes present in the Internet Routing Table: 1762 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1774 Number of ARIN addresses announced to Internet: 1104178336 Equivalent to 65 /8s, 208 /16s and 108 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 170001 Total RIPE prefixes after maximum aggregation: 83919 RIPE Deaggregation factor: 2.03 Prefixes being announced from the RIPE address blocks: 165322 Unique aggregates announced from the RIPE address blocks: 99924 RIPE Region origin ASes present in the Internet Routing Table: 23702 RIPE Prefixes per ASN: 6.98 RIPE Region origin ASes announcing only one prefix: 10974 RIPE Region transit ASes present in the Internet Routing Table: 3356 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5566 Number of RIPE addresses announced to Internet: 709624448 Equivalent to 42 /8s, 76 /16s and 2 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 82075 Total LACNIC prefixes after maximum aggregation: 17546 LACNIC Deaggregation factor: 4.68 Prefixes being announced from the LACNIC address blocks: 83205 Unique aggregates announced from the LACNIC address blocks: 37958 LACNIC Region origin ASes present in the Internet Routing Table: 5653 LACNIC Prefixes per ASN: 14.72 LACNIC Region origin ASes announcing only one prefix: 1575 LACNIC Region transit ASes present in the Internet Routing Table: 1042 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 36 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3173 Number of LACNIC addresses announced to Internet: 170727680 Equivalent to 10 /8s, 45 /16s and 25 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 16444 Total AfriNIC prefixes after maximum aggregation: 3685 AfriNIC Deaggregation factor: 4.46 Prefixes being announced from the AfriNIC address blocks: 17940 Unique aggregates announced from the AfriNIC address blocks: 6794 AfriNIC Region origin ASes present in the Internet Routing Table: 1020 AfriNIC Prefixes per ASN: 17.59 AfriNIC Region origin ASes announcing only one prefix: 327 AfriNIC Region transit ASes present in the Internet Routing Table: 193 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 292 Number of AfriNIC addresses announced to Internet: 87572736 Equivalent to 5 /8s, 56 /16s and 65 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5546 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3731 391 257 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2985 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2734 11133 745 KIXS-AS-KR Korea Telecom, KR 9829 2699 1499 541 BSNL-NIB National Internet Backbone, IN 9808 2282 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2053 420 217 TATACOMM-AS TATA Communications formerl 45899 1857 1299 103 VNPT-AS-VN VNPT Corp, VN 4808 1636 1785 447 CHINA169-BJ China Unicom Beijing Provin 24560 1566 577 258 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3633 2968 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3284 1333 83 SHAW - Shaw Communications Inc., CA 18566 2190 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2063 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1969 2035 400 CHARTER-NET-HKY-NC - Charter Communicat 209 1726 5067 640 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1690 317 455 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 16509 1688 3065 546 AMAZON-02 - Amazon.com, Inc., US 6983 1680 852 227 ITCDELTA - Earthlink, Inc., US 701 1587 10604 656 UUNET - MCI Communications Services, In Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3334 171 18 ALJAWWALSTC-AS , SA 20940 3036 1137 2142 AKAMAI-ASN1 , US 9121 2624 1691 18 TTNET , TR 34984 1985 327 387 TELLCOM-AS , TR 13188 1617 99 62 TRIOLAN , UA 8551 1603 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12479 1490 1033 50 UNI2-AS , ES 9198 1311 352 24 KAZTELECOM-AS , KZ 6849 1304 355 22 UKRTELNET , UA 12389 1265 1212 487 ROSTELECOM-AS , RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3531 543 188 Telmex Colombia S.A., CO 26615 3046 2330 44 Tim Celular S.A., BR 8151 2490 3374 550 Uninet S.A. de C.V., MX 11830 1803 368 66 Instituto Costarricense de Electricidad 6503 1567 437 54 Axtel, S.A.B. de C.V., MX 7303 1428 876 254 Telecom Argentina S.A., AR 6147 1358 377 27 Telefonica del Peru S.A.A., PE 28573 1063 2282 180 CLARO S.A., BR 3816 1003 480 182 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 979 280 36 Techtel LMDS Comunicaciones Interactiva Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1297 398 41 LINKdotNET-AS, EG 36903 718 361 122 MT-MPLS, MA 37611 691 67 6 Afrihost, ZA 36992 587 1373 25 ETISALAT-MISR, EG 24835 489 658 16 RAYA-AS, EG 8452 447 1474 16 TE-AS TE-AS, EG 37492 392 316 74 ORANGE-TN, TN 29571 366 36 10 CITelecom-AS, CI 15399 327 35 6 WANANCHI-KE, KE 2018 273 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5546 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3731 391 257 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3633 2968 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3531 543 188 Telmex Colombia S.A., CO 39891 3334 171 18 ALJAWWALSTC-AS , SA 6327 3284 1333 83 SHAW - Shaw Communications Inc., CA 26615 3046 2330 44 Tim Celular S.A., BR 20940 3036 1137 2142 AKAMAI-ASN1 , US 17974 2985 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2734 11133 745 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3633 3482 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3731 3474 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3531 3343 Telmex Colombia S.A., CO 39891 3334 3316 ALJAWWALSTC-AS , SA 6327 3284 3201 SHAW - Shaw Communications Inc., CA 26615 3046 3002 Tim Celular S.A., BR 17974 2985 2914 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9121 2624 2606 TTNET , TR 9808 2282 2249 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2699 2158 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65555 UNALLOCATED 37.142.172.0/24 21450 MIRS-AS , IL Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.100.7.0/24 56096 UNKNOWN 41.73.16.0/24 37004 Suburban-Broadband-AS, NG 41.73.17.0/24 37004 Suburban-Broadband-AS, NG 41.73.18.0/24 37004 Suburban-Broadband-AS, NG 41.73.19.0/24 37004 Suburban-Broadband-AS, NG 41.73.20.0/24 37004 Suburban-Broadband-AS, NG 41.73.21.0/24 37004 Suburban-Broadband-AS, NG 41.73.22.0/24 37004 Suburban-Broadband-AS, NG 41.73.23.0/24 37004 Suburban-Broadband-AS, NG 41.76.232.0/21 203496 AB-TELECOM , RU Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:103 /12:276 /13:535 /14:1047 /15:1801 /16:13165 /17:7765 /18:13085 /19:24959 /20:38121 /21:40928 /22:74244 /23:62948 /24:355462 /25:561 /26:414 /27:294 /28:35 /29:18 /30:18 /31:1 /32:26 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3080 3284 SHAW - Shaw Communications Inc., CA 39891 2896 3334 ALJAWWALSTC-AS , SA 22773 2828 3633 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 26615 2562 3046 Tim Celular S.A., BR 18566 2083 2190 MEGAPATH5-US - MegaPath Corporation, US 9121 1835 2624 TTNET , TR 30036 1501 1690 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1456 3531 Telmex Colombia S.A., CO 6389 1372 2063 BELLSOUTH-NET-BLK - BellSouth.net Inc., US 13188 1360 1617 TRIOLAN , UA Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1594 2:832 4:25 5:2452 6:34 8:1052 12:1811 13:78 14:1777 15:22 16:2 17:100 18:128 19:1 20:53 23:2012 24:1850 25:2 27:2387 31:1862 32:89 33:4 34:1 35:3 36:359 37:2541 38:1312 39:43 40:99 41:2846 42:455 43:1930 44:63 45:2358 46:2581 47:109 49:1211 50:946 51:18 52:743 54:357 55:7 56:4 57:41 58:1626 59:986 60:387 61:1901 62:1504 63:1927 64:4563 65:2171 66:4437 67:2225 68:1169 69:3320 70:1300 71:571 72:2121 74:2605 75:402 76:407 77:1429 78:1675 79:1280 80:1358 81:1407 82:983 83:726 84:861 85:1732 86:484 87:1134 88:829 89:2035 90:209 91:6120 92:982 93:2376 94:2362 95:2827 96:568 97:357 98:938 99:88 100:153 101:1239 103:13702 104:2742 105:156 106:485 107:1551 108:795 109:2575 110:1287 111:1657 112:1149 113:1236 114:1043 115:1732 116:1762 117:1654 118:2055 119:1564 120:956 121:1096 122:2313 123:2016 124:1538 125:1814 128:731 129:619 130:412 131:1367 132:518 133:191 134:527 135:210 136:505 137:412 138:1840 139:500 140:369 141:520 142:729 143:887 144:758 145:167 146:1020 147:654 148:1271 149:570 150:692 151:941 152:723 153:319 154:755 155:970 156:552 157:595 158:447 159:1396 160:568 161:726 162:2479 163:529 164:782 165:1150 166:376 167:1257 168:2531 169:743 170:2772 171:274 172:936 173:1832 174:805 175:720 176:1775 177:4195 178:2473 179:1623 180:2085 181:2036 182:2209 183:1041 184:830 185:8759 186:3174 187:2680 188:2354 189:1808 190:8152 191:1914 192:9300 193:5770 194:4624 195:3859 196:1946 197:1257 198:5567 199:5842 200:7394 201:4121 202:10124 203:9877 204:4438 205:2763 206:2985 207:3134 208:3993 209:3927 210:3917 211:2098 212:2793 213:2480 214:857 215:64 216:5822 217:1993 218:834 219:611 220:1688 221:898 222:738 223:1147 End of report

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Weekly Routing Table Report
by cscora＠apnic.net 10 Feb '17

10 Feb '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, MENOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 11 Feb, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 635010 Prefixes after maximum aggregation (per Origin AS): 247431 Deaggregation factor: 2.57 Unique aggregates announced (without unneeded subnets): 305846 Total ASes present in the Internet Routing Table: 56204 Prefixes per ASN: 11.30 Origin-only ASes present in the Internet Routing Table: 48647 Origin ASes announcing only one prefix: 21683 Transit ASes present in the Internet Routing Table: 7557 Transit-only ASes present in the Internet Routing Table: 208 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 41 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 80 Numnber of instances of unregistered ASNs: 81 Number of 32-bit ASNs allocated by the RIRs: 17256 Number of 32-bit ASNs visible in the Routing Table: 13413 Prefixes from 32-bit ASNs in the Routing Table: 53971 Number of bogon 32-bit ASNs visible in the Routing Table: 50 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 429 Number of addresses announced to Internet: 2832797668 Equivalent to 168 /8s, 217 /16s and 15 /24s Percentage of available address space announced: 76.5 Percentage of allocated address space announced: 76.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.4 Total number of prefixes smaller than registry allocations: 211930 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 173285 Total APNIC prefixes after maximum aggregation: 49607 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 172688 Unique aggregates announced from the APNIC address blocks: 71398 APNIC Region origin ASes present in the Internet Routing Table: 7845 APNIC Prefixes per ASN: 22.01 APNIC Region origin ASes announcing only one prefix: 2190 APNIC Region transit ASes present in the Internet Routing Table: 1119 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 41 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2672 Number of APNIC addresses announced to Internet: 760441732 Equivalent to 45 /8s, 83 /16s and 107 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 193476 Total ARIN prefixes after maximum aggregation: 92928 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 195792 Unique aggregates announced from the ARIN address blocks: 89820 ARIN Region origin ASes present in the Internet Routing Table: 17789 ARIN Prefixes per ASN: 11.01 ARIN Region origin ASes announcing only one prefix: 6642 ARIN Region transit ASes present in the Internet Routing Table: 1766 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1756 Number of ARIN addresses announced to Internet: 1104034720 Equivalent to 65 /8s, 206 /16s and 59 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 169226 Total RIPE prefixes after maximum aggregation: 83704 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 164564 Unique aggregates announced from the RIPE address blocks: 99725 RIPE Region origin ASes present in the Internet Routing Table: 23672 RIPE Prefixes per ASN: 6.95 RIPE Region origin ASes announcing only one prefix: 10968 RIPE Region transit ASes present in the Internet Routing Table: 3356 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5534 Number of RIPE addresses announced to Internet: 709553024 Equivalent to 42 /8s, 74 /16s and 235 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 82544 Total LACNIC prefixes after maximum aggregation: 17448 LACNIC Deaggregation factor: 4.73 Prefixes being announced from the LACNIC address blocks: 83648 Unique aggregates announced from the LACNIC address blocks: 37823 LACNIC Region origin ASes present in the Internet Routing Table: 5645 LACNIC Prefixes per ASN: 14.82 LACNIC Region origin ASes announcing only one prefix: 1557 LACNIC Region transit ASes present in the Internet Routing Table: 1039 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 36 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3161 Number of LACNIC addresses announced to Internet: 170804288 Equivalent to 10 /8s, 46 /16s and 68 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 16366 Total AfriNIC prefixes after maximum aggregation: 3683 AfriNIC Deaggregation factor: 4.44 Prefixes being announced from the AfriNIC address blocks: 17889 Unique aggregates announced from the AfriNIC address blocks: 6717 AfriNIC Region origin ASes present in the Internet Routing Table: 1017 AfriNIC Prefixes per ASN: 17.59 AfriNIC Region origin ASes announcing only one prefix: 326 AfriNIC Region transit ASes present in the Internet Routing Table: 198 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 290 Number of AfriNIC addresses announced to Internet: 87502592 Equivalent to 5 /8s, 55 /16s and 47 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5531 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3724 391 256 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2984 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2729 11133 744 KIXS-AS-KR Korea Telecom, KR 9829 2718 1501 542 BSNL-NIB National Internet Backbone, IN 9808 2283 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2058 421 220 TATACOMM-AS TATA Communications formerl 45899 1861 1299 100 VNPT-AS-VN VNPT Corp, VN 4808 1636 1784 445 CHINA169-BJ China Unicom Beijing Provin 24560 1564 571 250 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3629 2968 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3260 1333 83 SHAW - Shaw Communications Inc., CA 18566 2191 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2063 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1970 2034 406 CHARTER-NET-HKY-NC - Charter Communicat 209 1725 5067 640 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1688 317 459 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1680 848 227 ITCDELTA - Earthlink, Inc., US 16509 1642 3064 537 AMAZON-02 - Amazon.com, Inc., US 701 1594 10597 657 UUNET - MCI Communications Services, In Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3334 171 18 ALJAWWALSTC-AS , SA 20940 3013 1129 2135 AKAMAI-ASN1 , US 9121 2138 1691 18 TTNET , TR 34984 1994 328 380 TELLCOM-AS , TR 13188 1615 99 62 TRIOLAN , UA 8551 1607 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12479 1468 1033 50 UNI2-AS , ES 6849 1318 355 22 UKRTELNET , UA 9198 1300 352 24 KAZTELECOM-AS , KZ 8402 1151 544 15 CORBINA-AS OJSC "Vimpelcom", RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3541 545 158 Telmex Colombia S.A., CO 26615 3027 2330 44 Tim Celular S.A., BR 8151 2488 3390 549 Uninet S.A. de C.V., MX 11830 1804 368 66 Instituto Costarricense de Electricidad 6503 1570 437 54 Axtel, S.A.B. de C.V., MX 7303 1430 878 255 Telecom Argentina S.A., AR 6147 1353 377 27 Telefonica del Peru S.A.A., PE 28573 1059 2273 182 CLARO S.A., BR 3816 1001 479 185 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 984 280 35 Techtel LMDS Comunicaciones Interactiva Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1298 398 41 LINKdotNET-AS, EG 36903 719 361 123 MT-MPLS, MA 37611 690 67 6 Afrihost, ZA 36992 587 1373 25 ETISALAT-MISR, EG 24835 490 658 16 RAYA-AS, EG 8452 461 1474 16 TE-AS TE-AS, EG 37492 392 316 74 ORANGE-TN, TN 29571 367 36 10 CITelecom-AS, CI 15399 327 35 6 WANANCHI-KE, KE 2018 273 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5531 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3724 391 256 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3629 2968 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3541 545 158 Telmex Colombia S.A., CO 39891 3334 171 18 ALJAWWALSTC-AS , SA 6327 3260 1333 83 SHAW - Shaw Communications Inc., CA 26615 3027 2330 44 Tim Celular S.A., BR 20940 3013 1129 2135 AKAMAI-ASN1 , US 17974 2984 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2729 11133 744 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3629 3478 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3724 3468 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3541 3383 Telmex Colombia S.A., CO 39891 3334 3316 ALJAWWALSTC-AS , SA 6327 3260 3177 SHAW - Shaw Communications Inc., CA 26615 3027 2983 Tim Celular S.A., BR 17974 2984 2913 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9808 2283 2250 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2718 2176 BSNL-NIB National Internet Backbone, IN 9121 2138 2120 TTNET , TR Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65555 UNALLOCATED 37.142.172.0/24 21450 MIRS-AS , IL Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 27.100.7.0/24 56096 UNKNOWN 41.73.16.0/24 37004 Suburban-Broadband-AS, NG 41.73.17.0/24 37004 Suburban-Broadband-AS, NG 41.73.18.0/24 37004 Suburban-Broadband-AS, NG 41.73.19.0/24 37004 Suburban-Broadband-AS, NG 41.73.20.0/24 37004 Suburban-Broadband-AS, NG 41.73.21.0/24 37004 Suburban-Broadband-AS, NG 41.73.22.0/24 37004 Suburban-Broadband-AS, NG 41.73.23.0/24 37004 Suburban-Broadband-AS, NG 41.76.232.0/21 203496 AB-TELECOM , RU Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:103 /12:276 /13:535 /14:1047 /15:1801 /16:13175 /17:7751 /18:12998 /19:25124 /20:38119 /21:40837 /22:74093 /23:62687 /24:355030 /25:561 /26:415 /27:294 /28:35 /29:19 /30:18 /31:1 /32:26 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3056 3260 SHAW - Shaw Communications Inc., CA 39891 2896 3334 ALJAWWALSTC-AS , SA 22773 2825 3629 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 26615 2543 3027 Tim Celular S.A., BR 18566 2084 2191 MEGAPATH5-US - MegaPath Corporation, US 9121 1503 2138 TTNET , TR 30036 1499 1688 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1452 3541 Telmex Colombia S.A., CO 6389 1372 2063 BELLSOUTH-NET-BLK - BellSouth.net Inc., US 13188 1359 1615 TRIOLAN , UA Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1596 2:832 4:25 5:2443 6:34 8:1047 12:1810 13:74 14:1777 15:22 16:2 17:100 18:128 19:1 20:53 23:2012 24:1847 25:2 27:2385 31:1858 32:89 33:2 34:1 35:3 36:357 37:2526 38:1308 39:43 40:101 41:2846 42:452 43:1929 44:59 45:2382 46:2548 47:110 49:1218 50:945 51:18 52:709 54:357 55:7 56:4 57:41 58:1616 59:989 60:386 61:1898 62:1505 63:1928 64:4558 65:2185 66:4451 67:2222 68:1168 69:3324 70:1302 71:570 72:2050 74:2609 75:405 76:411 77:1436 78:1583 79:1280 80:1342 81:1401 82:982 83:722 84:869 85:1691 86:482 87:1132 88:781 89:2054 90:201 91:6125 92:985 93:2378 94:2356 95:2793 96:570 97:357 98:936 99:91 100:152 101:1261 103:13569 104:2706 105:147 106:482 107:1530 108:794 109:2575 110:1287 111:1662 112:1149 113:1234 114:1028 115:1733 116:1745 117:1649 118:2056 119:1564 120:952 121:1099 122:2341 123:2016 124:1527 125:1813 128:745 129:616 130:412 131:1391 132:520 133:193 134:529 135:209 136:505 137:430 138:1841 139:499 140:367 141:518 142:731 143:908 144:764 145:167 146:1021 147:658 148:1361 149:569 150:686 151:938 152:722 153:316 154:750 155:963 156:548 157:589 158:443 159:1393 160:566 161:734 162:2473 163:528 164:782 165:1153 166:370 167:1260 168:2519 169:738 170:2777 171:275 172:934 173:1827 174:805 175:720 176:1774 177:4234 178:2477 179:1644 180:2096 181:2032 182:2210 183:1041 184:830 185:8713 186:3208 187:2684 188:2367 189:1786 190:8138 191:1945 192:9288 193:5777 194:4624 195:3845 196:1957 197:1231 198:5572 199:5835 200:7387 201:4132 202:10117 203:9879 204:4454 205:2772 206:2985 207:3150 208:3999 209:3882 210:3914 211:2096 212:2789 213:2456 214:861 215:64 216:5814 217:1988 218:834 219:607 220:1685 221:901 222:723 223:1172 End of report

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Weekly Routing Table Report
by cscora＠apnic.net 03 Feb '17

03 Feb '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, MENOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 04 Feb, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 633950 Prefixes after maximum aggregation (per Origin AS): 247336 Deaggregation factor: 2.56 Unique aggregates announced (without unneeded subnets): 305776 Total ASes present in the Internet Routing Table: 56129 Prefixes per ASN: 11.29 Origin-only ASes present in the Internet Routing Table: 48582 Origin ASes announcing only one prefix: 21685 Transit ASes present in the Internet Routing Table: 7547 Transit-only ASes present in the Internet Routing Table: 216 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 41 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 79 Numnber of instances of unregistered ASNs: 80 Number of 32-bit ASNs allocated by the RIRs: 17163 Number of 32-bit ASNs visible in the Routing Table: 13334 Prefixes from 32-bit ASNs in the Routing Table: 53723 Number of bogon 32-bit ASNs visible in the Routing Table: 46 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 400 Number of addresses announced to Internet: 2832448228 Equivalent to 168 /8s, 211 /16s and 186 /24s Percentage of available address space announced: 76.5 Percentage of allocated address space announced: 76.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.4 Total number of prefixes smaller than registry allocations: 211737 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 172877 Total APNIC prefixes after maximum aggregation: 49602 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 172226 Unique aggregates announced from the APNIC address blocks: 71217 APNIC Region origin ASes present in the Internet Routing Table: 7818 APNIC Prefixes per ASN: 22.03 APNIC Region origin ASes announcing only one prefix: 2189 APNIC Region transit ASes present in the Internet Routing Table: 1118 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 41 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2650 Number of APNIC addresses announced to Internet: 760164996 Equivalent to 45 /8s, 79 /16s and 50 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 193441 Total ARIN prefixes after maximum aggregation: 92906 ARIN Deaggregation factor: 2.08 Prefixes being announced from the ARIN address blocks: 195881 Unique aggregates announced from the ARIN address blocks: 89974 ARIN Region origin ASes present in the Internet Routing Table: 17792 ARIN Prefixes per ASN: 11.01 ARIN Region origin ASes announcing only one prefix: 6646 ARIN Region transit ASes present in the Internet Routing Table: 1767 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1749 Number of ARIN addresses announced to Internet: 1104014496 Equivalent to 65 /8s, 205 /16s and 236 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 168694 Total RIPE prefixes after maximum aggregation: 83741 RIPE Deaggregation factor: 2.01 Prefixes being announced from the RIPE address blocks: 164013 Unique aggregates announced from the RIPE address blocks: 99601 RIPE Region origin ASes present in the Internet Routing Table: 23643 RIPE Prefixes per ASN: 6.94 RIPE Region origin ASes announcing only one prefix: 10969 RIPE Region transit ASes present in the Internet Routing Table: 3344 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5514 Number of RIPE addresses announced to Internet: 709672576 Equivalent to 42 /8s, 76 /16s and 190 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 82376 Total LACNIC prefixes after maximum aggregation: 17349 LACNIC Deaggregation factor: 4.75 Prefixes being announced from the LACNIC address blocks: 83458 Unique aggregates announced from the LACNIC address blocks: 37868 LACNIC Region origin ASes present in the Internet Routing Table: 5618 LACNIC Prefixes per ASN: 14.86 LACNIC Region origin ASes announcing only one prefix: 1555 LACNIC Region transit ASes present in the Internet Routing Table: 1031 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 36 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3135 Number of LACNIC addresses announced to Internet: 171072576 Equivalent to 10 /8s, 50 /16s and 92 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 16450 Total AfriNIC prefixes after maximum aggregation: 3679 AfriNIC Deaggregation factor: 4.47 Prefixes being announced from the AfriNIC address blocks: 17972 Unique aggregates announced from the AfriNIC address blocks: 6769 AfriNIC Region origin ASes present in the Internet Routing Table: 1016 AfriNIC Prefixes per ASN: 17.69 AfriNIC Region origin ASes announcing only one prefix: 326 AfriNIC Region transit ASes present in the Internet Routing Table: 202 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 286 Number of AfriNIC addresses announced to Internet: 87082496 Equivalent to 5 /8s, 48 /16s and 198 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5544 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3723 391 255 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2979 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2729 11133 744 KIXS-AS-KR Korea Telecom, KR 9829 2717 1501 542 BSNL-NIB National Internet Backbone, IN 9808 2282 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2059 421 220 TATACOMM-AS TATA Communications formerl 45899 1918 1284 99 VNPT-AS-VN VNPT Corp, VN 4808 1641 1788 450 CHINA169-BJ China Unicom Beijing Provin 24560 1564 567 248 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3625 2968 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3349 1333 83 SHAW - Shaw Communications Inc., CA 18566 2192 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2094 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1968 2034 405 CHARTER-NET-HKY-NC - Charter Communicat 209 1715 5067 638 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1684 317 470 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1678 848 227 ITCDELTA - Earthlink, Inc., US 16509 1634 3048 536 AMAZON-02 - Amazon.com, Inc., US 701 1596 10613 658 UUNET - MCI Communications Services, In Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3334 171 18 ALJAWWALSTC-AS , SA 20940 3021 1136 2140 AKAMAI-ASN1 , US 9121 2170 1708 97 TTNET , TR 34984 1992 327 378 TELLCOM-AS , TR 13188 1614 99 62 TRIOLAN , UA 8551 1602 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12479 1448 1033 50 UNI2-AS , ES 6849 1322 355 22 UKRTELNET , UA 8402 1093 544 15 CORBINA-AS OJSC "Vimpelcom", RU 9198 1080 352 24 KAZTELECOM-AS , KZ Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3542 547 139 Telmex Colombia S.A., CO 26615 3016 2329 44 Tim Celular S.A., BR 8151 2482 3381 557 Uninet S.A. de C.V., MX 11830 1804 368 66 Instituto Costarricense de Electricidad 6503 1570 437 54 Axtel, S.A.B. de C.V., MX 7303 1526 974 254 Telecom Argentina S.A., AR 6147 1350 377 27 Telefonica del Peru S.A.A., PE 28573 1055 2271 178 CLARO S.A., BR 3816 1005 481 176 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 982 280 35 Techtel LMDS Comunicaciones Interactiva Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1294 398 42 LINKdotNET-AS, EG 36903 719 361 123 MT-MPLS, MA 37611 689 67 6 Afrihost, ZA 36992 587 1373 25 ETISALAT-MISR, EG 24835 490 658 16 RAYA-AS, EG 8452 464 1474 16 TE-AS TE-AS, EG 37492 392 316 74 ORANGE-TN, TN 29571 367 36 10 CITelecom-AS, CI 15399 325 35 6 WANANCHI-KE, KE 2018 276 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5544 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3723 391 255 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3625 2968 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3542 547 139 Telmex Colombia S.A., CO 6327 3349 1333 83 SHAW - Shaw Communications Inc., CA 39891 3334 171 18 ALJAWWALSTC-AS , SA 20940 3021 1136 2140 AKAMAI-ASN1 , US 26615 3016 2329 44 Tim Celular S.A., BR 17974 2979 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2729 11133 744 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3625 3474 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 7545 3723 3468 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3542 3403 Telmex Colombia S.A., CO 39891 3334 3316 ALJAWWALSTC-AS , SA 6327 3349 3266 SHAW - Shaw Communications Inc., CA 26615 3016 2972 Tim Celular S.A., BR 17974 2979 2908 TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, I 9808 2282 2249 CMNET-GD Guangdong Mobile Communication Co.Ltd. 9829 2717 2175 BSNL-NIB National Internet Backbone, IN 18566 2192 2083 MEGAPATH5-US - MegaPath Corporation, US Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65602 UNALLOCATED 8.225.192.0/24 30372 SUNESYS2 - Sunesys, LLC, US 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65555 UNALLOCATED 37.142.172.0/24 21450 MIRS-AS , IL Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.165.128.0/24 395475 SCSALSKA - Southeast Communication Services LLC, US 27.100.7.0/24 56096 UNKNOWN 41.73.16.0/24 37004 Suburban-Broadband-AS, NG 41.73.17.0/24 37004 Suburban-Broadband-AS, NG 41.73.18.0/24 37004 Suburban-Broadband-AS, NG 41.73.19.0/24 37004 Suburban-Broadband-AS, NG 41.73.20.0/24 37004 Suburban-Broadband-AS, NG 41.73.21.0/24 37004 Suburban-Broadband-AS, NG 41.73.22.0/24 37004 Suburban-Broadband-AS, NG 41.73.23.0/24 37004 Suburban-Broadband-AS, NG Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:103 /12:276 /13:534 /14:1046 /15:1795 /16:13180 /17:7772 /18:12993 /19:25190 /20:38053 /21:40726 /22:73958 /23:62472 /24:354420 /25:560 /26:414 /27:295 /28:34 /29:19 /30:18 /31:1 /32:26 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3145 3349 SHAW - Shaw Communications Inc., CA 39891 2896 3334 ALJAWWALSTC-AS , SA 22773 2822 3625 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications 26615 2534 3016 Tim Celular S.A., BR 18566 2085 2192 MEGAPATH5-US - MegaPath Corporation, US 9121 1536 2170 TTNET , TR 30036 1495 1684 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom Communi 10620 1448 3542 Telmex Colombia S.A., CO 6389 1392 2094 BELLSOUTH-NET-BLK - BellSouth.net Inc., US 13188 1359 1614 TRIOLAN , UA Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1599 2:823 4:25 5:2448 6:32 8:1046 12:1815 13:72 14:1772 15:22 16:2 17:102 18:128 19:1 20:52 23:1989 24:1843 27:2376 31:1870 32:89 33:2 34:1 35:18 36:356 37:2528 38:1314 39:43 40:100 41:2889 42:450 43:1923 44:61 45:2348 46:2564 47:109 49:1212 50:941 51:18 52:702 54:356 55:5 56:4 57:40 58:1605 59:984 60:389 61:1894 62:1503 63:1929 64:4558 65:2188 66:4412 67:2225 68:1169 69:3320 70:1301 71:570 72:2051 74:2597 75:401 76:413 77:1433 78:1534 79:1281 80:1378 81:1398 82:983 83:727 84:873 85:1684 86:482 87:1129 88:778 89:2049 90:208 91:6124 92:954 93:2375 94:2346 95:2793 96:572 97:357 98:938 99:91 100:148 101:1242 103:13445 104:2690 105:158 106:478 107:1524 108:789 109:2541 110:1288 111:1667 112:1149 113:1300 114:1026 115:1726 116:1725 117:1633 118:2061 119:1565 120:944 121:1099 122:2272 123:2034 124:1541 125:1821 128:717 129:617 130:412 131:1386 132:522 133:189 134:530 135:213 136:386 137:415 138:1868 139:490 140:615 141:518 142:732 143:910 144:766 145:167 146:1013 147:657 148:1407 149:569 150:688 151:929 152:722 153:313 154:754 155:962 156:546 157:579 158:438 159:1390 160:566 161:725 162:2473 163:531 164:780 165:1144 166:362 167:1263 168:2465 169:732 170:2717 171:273 172:933 173:1825 174:795 175:711 176:1770 177:4227 178:2464 179:1657 180:2097 181:1993 182:2204 183:1019 184:827 185:8630 186:3202 187:2723 188:2350 189:1813 190:8134 191:1949 192:9329 193:5771 194:4622 195:3842 196:1946 197:1238 198:5582 199:5834 200:7315 201:4136 202:10062 203:9880 204:4461 205:2768 206:2974 207:3158 208:3998 209:3884 210:3924 211:2099 212:2799 213:2457 214:849 215:64 216:5808 217:1985 218:831 219:606 220:1688 221:902 222:726 223:1156 End of report

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Weekly Routing Table Report
by cscora＠apnic.net 27 Jan '17

27 Jan '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, MENOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 28 Jan, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 630069 Prefixes after maximum aggregation (per Origin AS): 222004 Deaggregation factor: 2.84 Unique aggregates announced (without unneeded subnets): 305485 Total ASes present in the Internet Routing Table: 55692 Prefixes per ASN: 11.31 Origin-only ASes present in the Internet Routing Table: 36239 Origin ASes announcing only one prefix: 15215 Transit ASes present in the Internet Routing Table: 6561 Transit-only ASes present in the Internet Routing Table: 175 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 41 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 56 Unregistered ASNs in the Routing Table: 16 Number of 32-bit ASNs allocated by the RIRs: 17080 Number of 32-bit ASNs visible in the Routing Table: 12892 Prefixes from 32-bit ASNs in the Routing Table: 53317 Number of bogon 32-bit ASNs visible in the Routing Table: 862 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 381 Number of addresses announced to Internet: 2831917284 Equivalent to 168 /8s, 203 /16s and 160 /24s Percentage of available address space announced: 76.5 Percentage of allocated address space announced: 76.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.4 Total number of prefixes smaller than registry allocations: 208709 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 156846 Total APNIC prefixes after maximum aggregation: 43166 APNIC Deaggregation factor: 3.63 Prefixes being announced from the APNIC address blocks: 171765 Unique aggregates announced from the APNIC address blocks: 71082 APNIC Region origin ASes present in the Internet Routing Table: 5186 APNIC Prefixes per ASN: 33.12 APNIC Region origin ASes announcing only one prefix: 1140 APNIC Region transit ASes present in the Internet Routing Table: 943 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 41 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2639 Number of APNIC addresses announced to Internet: 760184964 Equivalent to 45 /8s, 79 /16s and 128 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 188672 Total ARIN prefixes after maximum aggregation: 89475 ARIN Deaggregation factor: 2.11 Prefixes being announced from the ARIN address blocks: 195695 Unique aggregates announced from the ARIN address blocks: 89834 ARIN Region origin ASes present in the Internet Routing Table: 16064 ARIN Prefixes per ASN: 12.18 ARIN Region origin ASes announcing only one prefix: 5595 ARIN Region transit ASes present in the Internet Routing Table: 1724 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1732 Number of ARIN addresses announced to Internet: 1104311968 Equivalent to 65 /8s, 210 /16s and 118 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 151900 Total RIPE prefixes after maximum aggregation: 73441 RIPE Deaggregation factor: 2.07 Prefixes being announced from the RIPE address blocks: 163465 Unique aggregates announced from the RIPE address blocks: 99378 RIPE Region origin ASes present in the Internet Routing Table: 18152 RIPE Prefixes per ASN: 9.01 RIPE Region origin ASes announcing only one prefix: 7763 RIPE Region transit ASes present in the Internet Routing Table: 3048 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5111 Number of RIPE addresses announced to Internet: 709660288 Equivalent to 42 /8s, 76 /16s and 142 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 63915 Total LACNIC prefixes after maximum aggregation: 12605 LACNIC Deaggregation factor: 5.07 Prefixes being announced from the LACNIC address blocks: 80937 Unique aggregates announced from the LACNIC address blocks: 38074 LACNIC Region origin ASes present in the Internet Routing Table: 2482 LACNIC Prefixes per ASN: 32.61 LACNIC Region origin ASes announcing only one prefix: 546 LACNIC Region transit ASes present in the Internet Routing Table: 596 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3124 Number of LACNIC addresses announced to Internet: 171001408 Equivalent to 10 /8s, 49 /16s and 70 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 15362 Total AfriNIC prefixes after maximum aggregation: 3310 AfriNIC Deaggregation factor: 4.64 Prefixes being announced from the AfriNIC address blocks: 17826 Unique aggregates announced from the AfriNIC address blocks: 6788 AfriNIC Region origin ASes present in the Internet Routing Table: 736 AfriNIC Prefixes per ASN: 24.22 AfriNIC Region origin ASes announcing only one prefix: 171 AfriNIC Region transit ASes present in the Internet Routing Table: 183 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 19 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 286 Number of AfriNIC addresses announced to Internet: 86317568 Equivalent to 5 /8s, 37 /16s and 26 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5546 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3726 390 254 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2976 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2729 11133 744 KIXS-AS-KR Korea Telecom, KR 9829 2708 1501 542 BSNL-NIB National Internet Backbone, IN 9808 2282 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2054 429 217 TATACOMM-AS TATA Communications formerl 45899 1916 1284 99 VNPT-AS-VN VNPT Corp, VN 4808 1641 1788 450 CHINA169-BJ China Unicom Beijing Provin 24560 1564 566 246 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3628 2968 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3299 1333 83 SHAW - Shaw Communications Inc., CA 18566 2192 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2094 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1963 2031 403 CHARTER-NET-HKY-NC - Charter Communicat 209 1713 5067 637 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1700 319 455 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1680 848 227 ITCDELTA - Earthlink, Inc., US 16509 1630 3047 532 AMAZON-02 - Amazon.com, Inc., US 701 1596 10613 658 UUNET - MCI Communications Services, In Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3334 171 18 ALJAWWALSTC-AS , SA 20940 2989 1123 2130 AKAMAI-ASN1 , US 9121 2202 1707 94 TTNET , TR 34984 1990 327 377 TELLCOM-AS , TR 13188 1598 99 62 TRIOLAN , UA 12479 1448 1033 51 UNI2-AS , ES 8551 1438 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 6849 1313 355 22 UKRTELNET , UA 8402 1100 544 15 CORBINA-AS OJSC "Vimpelcom", RU 9198 1010 352 24 KAZTELECOM-AS , KZ Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3534 545 171 Telmex Colombia S.A., CO 8151 2486 3380 556 Uninet S.A. de C.V., MX 11830 1800 368 66 Instituto Costarricense de Electricidad 6503 1547 437 54 Axtel, S.A.B. de C.V., MX 7303 1526 974 254 Telecom Argentina S.A., AR 6147 1296 377 27 Telefonica del Peru S.A.A., PE 28573 1063 2271 178 CLARO S.A., BR 3816 1005 479 179 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 992 279 32 Techtel LMDS Comunicaciones Interactiva 17072 970 127 357 TOTAL PLAY TELECOMUNICACIONES SA DE CV, Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1294 398 42 LINKdotNET-AS, EG 36903 719 361 123 MT-MPLS, MA 37611 686 67 6 Afrihost, ZA 36992 587 1373 25 ETISALAT-MISR, EG 24835 491 658 16 RAYA-AS, EG 8452 480 1474 16 TE-AS TE-AS, EG 37492 395 324 75 ORANGE-TN, TN 29571 367 36 10 CITelecom-AS, CI 15399 321 35 6 WANANCHI-KE, KE 2018 288 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5546 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3726 390 254 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3628 2968 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3534 545 171 Telmex Colombia S.A., CO 39891 3334 171 18 ALJAWWALSTC-AS , SA 6327 3299 1333 83 SHAW - Shaw Communications Inc., CA 20940 2989 1123 2130 AKAMAI-ASN1 , US 17974 2976 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2729 11133 744 KIXS-AS-KR Korea Telecom, KR 9829 2708 1501 542 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3628 3477 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3726 3472 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3534 3363 Telmex Colombia S.A., CO 39891 3334 3316 ALJAWWALSTC-AS , SA 6327 3299 3216 SHAW - Shaw Communications Inc., CA 17974 2976 2905 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2282 2249 CMNET-GD Guangdong Mobile Communication 9829 2708 2166 BSNL-NIB National Internet Backbone, IN 9121 2202 2108 TTNET , TR 18566 2192 2083 MEGAPATH5-US - MegaPath Corporation, US Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65512 PRIVATE 45.252.244.0/24 45899 VNPT-AS-VN VNPT Corp, VN 65512 PRIVATE 45.252.245.0/24 45899 VNPT-AS-VN VNPT Corp, VN Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.12.0/22 55763 UNKNOWN 14.128.12.0/24 55763 UNKNOWN 14.128.13.0/24 55763 UNKNOWN 14.128.15.0/24 55763 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 41.73.16.0/24 37004 Suburban-Broadband-AS, NG 41.73.17.0/24 37004 Suburban-Broadband-AS, NG 41.73.18.0/24 37004 Suburban-Broadband-AS, NG 41.73.19.0/24 37004 Suburban-Broadband-AS, NG 41.73.20.0/24 37004 Suburban-Broadband-AS, NG Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:103 /12:276 /13:532 /14:1049 /15:1792 /16:13183 /17:7770 /18:12968 /19:25169 /20:38034 /21:40726 /22:73669 /23:61693 /24:351696 /25:548 /26:405 /27:288 /28:34 /29:22 /30:18 /31:1 /32:28 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3095 3299 SHAW - Shaw Communications Inc., CA 39891 2896 3334 ALJAWWALSTC-AS , SA 22773 2824 3628 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2085 2192 MEGAPATH5-US - MegaPath Corporation, US 9121 1544 2202 TTNET , TR 30036 1512 1700 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1450 3534 Telmex Colombia S.A., CO 6389 1392 2094 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1348 1598 TRIOLAN , UA 6983 1323 1680 ITCDELTA - Earthlink, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1599 2:823 4:25 5:2423 6:32 8:1046 12:1810 13:70 14:1781 15:23 16:2 17:103 18:128 19:1 20:52 23:1976 24:1842 27:2380 31:1875 32:83 33:2 34:1 35:19 36:354 37:2512 38:1305 39:43 40:100 41:2904 42:450 43:1924 44:59 45:2342 46:2576 47:109 49:1211 50:943 51:18 52:701 54:356 55:3 56:4 57:40 58:1595 59:983 60:390 61:1878 62:1503 63:1931 64:4545 65:2207 66:4412 67:2209 68:1167 69:3310 70:1301 71:570 72:2048 74:2579 75:402 76:412 77:1431 78:1547 79:1122 80:1370 81:1415 82:962 83:723 84:868 85:1686 86:482 87:1128 88:780 89:2044 90:200 91:6112 92:971 93:2395 94:2344 95:2766 96:571 97:360 98:928 99:91 100:148 101:1242 103:13397 104:2670 105:160 106:477 107:1521 108:790 109:2535 110:1288 111:1670 112:1150 113:1293 114:1014 115:1625 116:1724 117:1641 118:2057 119:1566 120:944 121:1078 122:2273 123:1998 124:1546 125:1820 128:720 129:516 130:414 131:1407 132:550 133:189 134:521 135:213 136:385 137:417 138:1870 139:490 140:616 141:511 142:732 143:922 144:759 145:167 146:1060 147:658 148:1397 149:567 150:684 151:934 152:714 153:314 154:747 155:961 156:543 157:580 158:436 159:1364 160:565 161:734 162:2468 163:532 164:769 165:1147 166:360 167:1258 168:2455 169:721 170:2680 171:271 172:920 173:1829 174:796 175:709 176:1770 177:4120 178:2447 179:1138 180:2106 181:1934 182:2210 183:1020 184:835 185:8555 186:3222 187:2258 188:2354 189:1791 190:8108 191:1318 192:9315 193:5774 194:4591 195:3839 196:1924 197:1230 198:5582 199:5819 200:7338 201:4137 202:10062 203:9870 204:4458 205:2763 206:2972 207:3151 208:3982 209:3878 210:3922 211:2094 212:2781 213:2449 214:845 215:65 216:5808 217:1968 218:832 219:601 220:1688 221:901 222:728 223:1156 End of report

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New on RIPE Labs: BGP in 2016 (by Geoff Huston)
by Mirjam Kuehne 27 Jan '17

27 Jan '17

Dear colleagues, It's January, which means Geoff Huston reports on the experience with the inter-domain routing system over the past year. He is looking in some detail at metrics from the routing system that can show the essential shape and behaviour of the underlying interconnection fabric of the Internet. Please find his article on RIPE Labs: https://labs.ripe.net/Members/gih/bgp-in-2016 Kind regards, Mirjam Kuhne RIPE NCC

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Call for presentations RIPE 74
by Benno Overeinder 24 Jan '17

24 Jan '17

Dear colleagues, Please find the CFP for RIPE 74 below or at https://ripe74.ripe.net/submit-topic/cfp/. The deadline for submissions is *12 March 2017*. Please also note that speakers do not receive any extra reduction or funding towards the meeting fee at the RIPE Meetings. Kind regards, Benno Overeinder RIPE PC Chair https://ripe74.ripe.net/programme/ripe-pc/ -------------------->>><<<-------------------- Call for Presentations A RIPE Meeting is an open event where Internet Service Providers, network operators and other interested parties get together. Although the meeting is mostly technical, it is also a chance for people to meet and network with others in their field. RIPE 74 will take place from 8-12 May 2017 in Budapest, Hungary. The RIPE Programme Committee (PC) is now seeking content proposals from the RIPE community for the plenary sessions, BoFs (Birds of a Feather sessions), panels, workshops, tutorials and lightning talks at RIPE 74. See the full descriptions of the different presentation formats, https://ripe74.ripe.net/submit-topic/presentation-formats/. Proposals for plenary sessions, BoFs, panels, workshops and tutorials must be submitted for full consideration no later than 12 March 2017. Proposals submitted after this date will be considered depending on the remaining available space in the programme. The PC is looking for presentations covering topics of network engineering and operations, including but not limited to: - IPv6 deployment - Managing IPv4 scarcity - Data centre technologies - Network and DNS operations - Internet governance and regulatory practices - Network and routing security - Content delivery - Internet peering and mobile data exchange - Connected Things (aka. Internet of Things - IoT) Submissions RIPE Meeting attendees are quite sensitive to keeping presentations non-commercial, and product marketing talks are strongly discouraged. Repeated audience feedback shows that the most successful talks focus on operational experience, research results, or case studies. For example, presenters wishing to describe a commercial solution should focus on the underlying technology and not attempt a product demonstration. Presenters should indicate how much time they will require. In general, the time allocated for the different presentation formats is as follows: - Plenary presentations: 20-25 minutes presentation with 5-10 minutes discussion - Tutorials: up to two hours (Monday morning) - Workshops: one hour (during evening sessions) to two hours (Monday morning) - BoFs: approximately one hour - Lightning talks: 10 minutes total for both presentation and any discussion The following general requirements apply: - Proposals must be submitted using the meeting submission system, https://ripe74.ripe.net/submit-topic/submission-form/. - Lightning talks should also be submitted using the meeting submission system (https://ripe74.ripe.net/submit-topic/submission-form/) and can be submitted any time up to and including the meeting week. Allocation of lightning talks will start a few days before the meeting, and will continue throughout the meeting. During the meeting, they may be announced on the day before the talk or even on the same day as the talk. - Lightning talks should also be submitted using the meeting submission system (https://ripe74.ripe.net/submit-topic/submission-form/) and can be submitted any time up to and including the meeting week. The allocation of lightning talks will be announced on short notice, in some cases on the same day but often one day prior to the time slot allocated. - Presenters who propose a panel or BoF are encouraged to include speakers from several (perhaps even competing) companies and/or a neutral facilitator. - All presentation proposals will only be considered by the PC if they contain at least draft presentation slides (slides may be updated later on). For panels, proposals must contain a clear description, as well as the names of invited panellists, presenters and moderators. - Due to potential technical issues, presenters/panellists should be physically present at the RIPE Meeting. If you have any questions or requests concerning content submissions, please email pc [at] ripe [dot] net. -- Benno J. Overeinder NLnet Labs http://www.nlnetlabs.nl/

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Weekly Routing Table Report
by cscora＠apnic.net 20 Jan '17

20 Jan '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, MENOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 21 Jan, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 628911 Prefixes after maximum aggregation (per Origin AS): 221875 Deaggregation factor: 2.83 Unique aggregates announced (without unneeded subnets): 305028 Total ASes present in the Internet Routing Table: 55644 Prefixes per ASN: 11.30 Origin-only ASes present in the Internet Routing Table: 36238 Origin ASes announcing only one prefix: 15200 Transit ASes present in the Internet Routing Table: 6554 Transit-only ASes present in the Internet Routing Table: 175 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 55 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 50 Unregistered ASNs in the Routing Table: 15 Number of 32-bit ASNs allocated by the RIRs: 16987 Number of 32-bit ASNs visible in the Routing Table: 12852 Prefixes from 32-bit ASNs in the Routing Table: 53001 Number of bogon 32-bit ASNs visible in the Routing Table: 791 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 382 Number of addresses announced to Internet: 2833896452 Equivalent to 168 /8s, 233 /16s and 212 /24s Percentage of available address space announced: 76.5 Percentage of allocated address space announced: 76.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.4 Total number of prefixes smaller than registry allocations: 208269 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 156592 Total APNIC prefixes after maximum aggregation: 43096 APNIC Deaggregation factor: 3.63 Prefixes being announced from the APNIC address blocks: 171378 Unique aggregates announced from the APNIC address blocks: 70992 APNIC Region origin ASes present in the Internet Routing Table: 5182 APNIC Prefixes per ASN: 33.07 APNIC Region origin ASes announcing only one prefix: 1139 APNIC Region transit ASes present in the Internet Routing Table: 940 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 55 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2624 Number of APNIC addresses announced to Internet: 762086564 Equivalent to 45 /8s, 108 /16s and 132 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 188456 Total ARIN prefixes after maximum aggregation: 89475 ARIN Deaggregation factor: 2.11 Prefixes being announced from the ARIN address blocks: 195492 Unique aggregates announced from the ARIN address blocks: 89769 ARIN Region origin ASes present in the Internet Routing Table: 16064 ARIN Prefixes per ASN: 12.17 ARIN Region origin ASes announcing only one prefix: 5591 ARIN Region transit ASes present in the Internet Routing Table: 1722 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1721 Number of ARIN addresses announced to Internet: 1104147360 Equivalent to 65 /8s, 207 /16s and 243 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 151475 Total RIPE prefixes after maximum aggregation: 73402 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 162986 Unique aggregates announced from the RIPE address blocks: 99214 RIPE Region origin ASes present in the Internet Routing Table: 18152 RIPE Prefixes per ASN: 8.98 RIPE Region origin ASes announcing only one prefix: 7757 RIPE Region transit ASes present in the Internet Routing Table: 3040 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5110 Number of RIPE addresses announced to Internet: 709772672 Equivalent to 42 /8s, 78 /16s and 69 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 64000 Total LACNIC prefixes after maximum aggregation: 12598 LACNIC Deaggregation factor: 5.08 Prefixes being announced from the LACNIC address blocks: 80902 Unique aggregates announced from the LACNIC address blocks: 37944 LACNIC Region origin ASes present in the Internet Routing Table: 2480 LACNIC Prefixes per ASN: 32.62 LACNIC Region origin ASes announcing only one prefix: 542 LACNIC Region transit ASes present in the Internet Routing Table: 597 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3108 Number of LACNIC addresses announced to Internet: 171100736 Equivalent to 10 /8s, 50 /16s and 202 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 15336 Total AfriNIC prefixes after maximum aggregation: 3297 AfriNIC Deaggregation factor: 4.65 Prefixes being announced from the AfriNIC address blocks: 17771 Unique aggregates announced from the AfriNIC address blocks: 6777 AfriNIC Region origin ASes present in the Internet Routing Table: 734 AfriNIC Prefixes per ASN: 24.21 AfriNIC Region origin ASes announcing only one prefix: 171 AfriNIC Region transit ASes present in the Internet Routing Table: 185 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 19 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 289 Number of AfriNIC addresses announced to Internet: 86341376 Equivalent to 5 /8s, 37 /16s and 119 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5542 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3735 390 254 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2979 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2732 11133 743 KIXS-AS-KR Korea Telecom, KR 9829 2695 1499 538 BSNL-NIB National Internet Backbone, IN 9808 2278 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2053 429 219 TATACOMM-AS TATA Communications formerl 45899 1767 1268 95 VNPT-AS-VN VNPT Corp, VN 4808 1646 1794 455 CHINA169-BJ China Unicom Beijing Provin 24560 1563 561 246 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3616 2968 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3307 1333 83 SHAW - Shaw Communications Inc., CA 18566 2192 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2094 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1960 2027 404 CHARTER-NET-HKY-NC - Charter Communicat 209 1715 5066 639 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1697 319 463 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1679 848 227 ITCDELTA - Earthlink, Inc., US 701 1600 10629 662 UUNET - MCI Communications Services, In 16509 1580 3046 532 AMAZON-02 - Amazon.com, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3334 171 18 ALJAWWALSTC-AS , SA 20940 3011 1136 2132 AKAMAI-ASN1 , US 9121 2207 1707 95 TTNET , TR 34984 1986 327 376 TELLCOM-AS , TR 13188 1604 99 61 TRIOLAN , UA 12479 1434 1033 51 UNI2-AS , ES 6849 1313 355 22 UKRTELNET , UA 8551 1223 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 8402 1107 544 15 CORBINA-AS OJSC "Vimpelcom", RU 12389 992 1161 447 ROSTELECOM-AS , RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3538 545 156 Telmex Colombia S.A., CO 8151 2489 3380 553 Uninet S.A. de C.V., MX 11830 1800 368 66 Instituto Costarricense de Electricidad 6503 1547 437 54 Axtel, S.A.B. de C.V., MX 7303 1526 974 254 Telecom Argentina S.A., AR 6147 1352 377 27 Telefonica del Peru S.A.A., PE 28573 1062 2271 178 CLARO S.A., BR 11664 1017 279 32 Techtel LMDS Comunicaciones Interactiva 3816 1006 479 179 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 17072 972 127 345 TOTAL PLAY TELECOMUNICACIONES SA DE CV, Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1289 398 42 LINKdotNET-AS, EG 36903 719 361 123 MT-MPLS, MA 37611 680 67 6 Afrihost, ZA 36992 584 1373 25 ETISALAT-MISR, EG 8452 484 1474 16 TE-AS TE-AS, EG 24835 454 594 16 RAYA-AS, EG 37492 410 324 75 ORANGE-TN, TN 29571 368 36 10 CITelecom-AS, CI 15399 318 35 6 WANANCHI-KE, KE 2018 287 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5542 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3735 390 254 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3616 2968 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3538 545 156 Telmex Colombia S.A., CO 39891 3334 171 18 ALJAWWALSTC-AS , SA 6327 3307 1333 83 SHAW - Shaw Communications Inc., CA 20940 3011 1136 2132 AKAMAI-ASN1 , US 17974 2979 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2732 11133 743 KIXS-AS-KR Korea Telecom, KR 9829 2695 1499 538 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7545 3735 3481 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3616 3465 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3538 3382 Telmex Colombia S.A., CO 39891 3334 3316 ALJAWWALSTC-AS , SA 6327 3307 3224 SHAW - Shaw Communications Inc., CA 17974 2979 2908 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2278 2245 CMNET-GD Guangdong Mobile Communication 9829 2695 2157 BSNL-NIB National Internet Backbone, IN 9121 2207 2112 TTNET , TR 18566 2192 2083 MEGAPATH5-US - MegaPath Corporation, US Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65001 PRIVATE 46.237.32.0/20 13118 ASN-YARTELECOM PJSC Rostelecom 65001 PRIVATE 94.242.128.0/20 15468 KLGELECS-AS 38, Teatralnaya st Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.12.0/22 55763 UNKNOWN 14.128.12.0/24 55763 UNKNOWN 14.128.13.0/24 55763 UNKNOWN 14.128.15.0/24 55763 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 41.73.16.0/24 37004 Suburban-Broadband-AS, NG 41.73.17.0/24 37004 Suburban-Broadband-AS, NG 41.73.18.0/24 37004 Suburban-Broadband-AS, NG 41.73.19.0/24 37004 Suburban-Broadband-AS, NG 41.73.20.0/24 37004 Suburban-Broadband-AS, NG Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:103 /12:276 /13:532 /14:1048 /15:1794 /16:13184 /17:7777 /18:13018 /19:25139 /20:38094 /21:40719 /22:73482 /23:61465 /24:350858 /25:553 /26:409 /27:294 /28:34 /29:20 /30:18 /31:1 /32:28 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3103 3307 SHAW - Shaw Communications Inc., CA 39891 2896 3334 ALJAWWALSTC-AS , SA 22773 2813 3616 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2085 2192 MEGAPATH5-US - MegaPath Corporation, US 9121 1549 2207 TTNET , TR 30036 1511 1697 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1449 3538 Telmex Colombia S.A., CO 6389 1392 2094 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1349 1604 TRIOLAN , UA 6983 1323 1679 ITCDELTA - Earthlink, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1575 2:823 4:25 5:2425 6:32 8:1038 11:1 12:1810 13:70 14:1782 15:23 16:2 17:104 18:128 19:1 20:51 23:1980 24:1818 27:2400 31:1861 32:83 33:11 34:1 35:19 36:349 37:2482 38:1299 39:44 40:100 41:2894 42:448 43:1921 44:55 45:2323 46:2564 47:109 49:1210 50:942 51:17 52:660 54:355 55:5 56:4 57:40 58:1604 59:983 60:390 61:1865 62:1495 63:1936 64:4551 65:2183 66:4388 67:2219 68:1163 69:3308 70:1301 71:570 72:2052 74:2588 75:401 76:412 77:1394 78:1562 79:913 80:1367 81:1413 82:971 83:721 84:869 85:1699 86:483 87:1129 88:779 89:2042 90:197 91:6117 92:1007 93:2350 94:2358 95:2785 96:570 97:360 98:939 99:91 100:148 101:1233 103:13310 104:2663 105:145 106:475 107:1515 108:782 109:2544 110:1286 111:1666 112:1148 113:1293 114:1005 115:1640 116:1719 117:1635 118:2050 119:1587 120:947 121:1071 122:2261 123:2026 124:1571 125:1818 128:703 129:507 130:418 131:1404 132:549 133:187 134:522 135:210 136:385 137:416 138:1837 139:486 140:614 141:513 142:729 143:916 144:761 145:167 146:1050 147:654 148:1400 149:563 150:682 151:928 152:709 153:313 154:738 155:959 156:543 157:578 158:436 159:1356 160:567 161:738 162:2464 163:531 164:770 165:1140 166:360 167:1247 168:2481 169:724 170:2622 171:264 172:916 173:1824 174:792 175:711 176:1747 177:4100 178:2432 179:1142 180:2071 181:1971 182:2191 183:1016 184:835 185:8547 186:3239 187:2264 188:2339 189:1782 190:8102 191:1331 192:9305 193:5767 194:4577 195:3852 196:1914 197:1240 198:5602 199:5814 200:7331 201:4130 202:10061 203:9841 204:4460 205:2762 206:2973 207:3154 208:3993 209:3881 210:3897 211:2090 212:2782 213:2462 214:849 215:65 216:5775 217:1970 218:825 219:600 220:1685 221:897 222:714 223:1150 End of report

1 0

Weekly Routing Table Report
by cscora＠apnic.net 13 Jan '17

13 Jan '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 14 Jan, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 628138 Prefixes after maximum aggregation (per Origin AS): 221607 Deaggregation factor: 2.83 Unique aggregates announced (without unneeded subnets): 304580 Total ASes present in the Internet Routing Table: 55581 Prefixes per ASN: 11.30 Origin-only ASes present in the Internet Routing Table: 36240 Origin ASes announcing only one prefix: 15211 Transit ASes present in the Internet Routing Table: 6557 Transit-only ASes present in the Internet Routing Table: 170 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 55 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 51 Unregistered ASNs in the Routing Table: 16 Number of 32-bit ASNs allocated by the RIRs: 16861 Number of 32-bit ASNs visible in the Routing Table: 12784 Prefixes from 32-bit ASNs in the Routing Table: 52671 Number of bogon 32-bit ASNs visible in the Routing Table: 725 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 381 Number of addresses announced to Internet: 2832873956 Equivalent to 168 /8s, 218 /16s and 57 /24s Percentage of available address space announced: 76.5 Percentage of allocated address space announced: 76.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.4 Total number of prefixes smaller than registry allocations: 208158 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 156458 Total APNIC prefixes after maximum aggregation: 43125 APNIC Deaggregation factor: 3.63 Prefixes being announced from the APNIC address blocks: 171200 Unique aggregates announced from the APNIC address blocks: 70946 APNIC Region origin ASes present in the Internet Routing Table: 5188 APNIC Prefixes per ASN: 33.00 APNIC Region origin ASes announcing only one prefix: 1135 APNIC Region transit ASes present in the Internet Routing Table: 941 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 55 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2610 Number of APNIC addresses announced to Internet: 761620356 Equivalent to 45 /8s, 101 /16s and 103 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 188178 Total ARIN prefixes after maximum aggregation: 89286 ARIN Deaggregation factor: 2.11 Prefixes being announced from the ARIN address blocks: 195218 Unique aggregates announced from the ARIN address blocks: 89636 ARIN Region origin ASes present in the Internet Routing Table: 16064 ARIN Prefixes per ASN: 12.15 ARIN Region origin ASes announcing only one prefix: 5595 ARIN Region transit ASes present in the Internet Routing Table: 1718 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1702 Number of ARIN addresses announced to Internet: 1104227488 Equivalent to 65 /8s, 209 /16s and 44 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 151356 Total RIPE prefixes after maximum aggregation: 73249 RIPE Deaggregation factor: 2.07 Prefixes being announced from the RIPE address blocks: 162799 Unique aggregates announced from the RIPE address blocks: 99050 RIPE Region origin ASes present in the Internet Routing Table: 18151 RIPE Prefixes per ASN: 8.97 RIPE Region origin ASes announcing only one prefix: 7762 RIPE Region transit ASes present in the Internet Routing Table: 3050 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5104 Number of RIPE addresses announced to Internet: 709410176 Equivalent to 42 /8s, 72 /16s and 189 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 64045 Total LACNIC prefixes after maximum aggregation: 12654 LACNIC Deaggregation factor: 5.06 Prefixes being announced from the LACNIC address blocks: 80795 Unique aggregates announced from the LACNIC address blocks: 37929 LACNIC Region origin ASes present in the Internet Routing Table: 2483 LACNIC Prefixes per ASN: 32.54 LACNIC Region origin ASes announcing only one prefix: 548 LACNIC Region transit ASes present in the Internet Routing Table: 592 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3082 Number of LACNIC addresses announced to Internet: 171021888 Equivalent to 10 /8s, 49 /16s and 150 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 15378 Total AfriNIC prefixes after maximum aggregation: 3286 AfriNIC Deaggregation factor: 4.68 Prefixes being announced from the AfriNIC address blocks: 17745 Unique aggregates announced from the AfriNIC address blocks: 6672 AfriNIC Region origin ASes present in the Internet Routing Table: 736 AfriNIC Prefixes per ASN: 24.11 AfriNIC Region origin ASes announcing only one prefix: 171 AfriNIC Region transit ASes present in the Internet Routing Table: 186 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 286 Number of AfriNIC addresses announced to Internet: 86134016 Equivalent to 5 /8s, 34 /16s and 77 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5544 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3731 390 255 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2984 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2731 11133 742 KIXS-AS-KR Korea Telecom, KR 9829 2684 1498 535 BSNL-NIB National Internet Backbone, IN 9808 2296 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2047 428 217 TATACOMM-AS TATA Communications formerl 45899 1808 1265 100 VNPT-AS-VN VNPT Corp, VN 4808 1638 1790 453 CHINA169-BJ China Unicom Beijing Provin 24560 1561 562 245 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3613 2968 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3256 1333 82 SHAW - Shaw Communications Inc., CA 18566 2194 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2094 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1959 2023 403 CHARTER-NET-HKY-NC - Charter Communicat 209 1734 5066 637 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 30036 1721 322 436 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 6983 1678 848 227 ITCDELTA - Earthlink, Inc., US 701 1599 10629 661 UUNET - MCI Communications Services, In 16509 1520 3028 521 AMAZON-02 - Amazon.com, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3334 171 18 ALJAWWALSTC-AS , SA 20940 2995 1129 2135 AKAMAI-ASN1 , US 9121 2253 1707 94 TTNET , TR 34984 1991 327 374 TELLCOM-AS , TR 13188 1604 99 61 TRIOLAN , UA 12479 1427 1033 51 UNI2-AS , ES 6849 1312 355 22 UKRTELNET , UA 8551 1206 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 8402 1154 544 15 CORBINA-AS OJSC "Vimpelcom", RU 9198 1018 352 25 KAZTELECOM-AS , KZ Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3533 544 173 Telmex Colombia S.A., CO 8151 2479 3374 548 Uninet S.A. de C.V., MX 11830 1799 368 66 Instituto Costarricense de Electricidad 6503 1544 437 54 Axtel, S.A.B. de C.V., MX 7303 1525 974 254 Telecom Argentina S.A., AR 6147 1352 377 27 Telefonica del Peru S.A.A., PE 28573 1054 2271 177 CLARO S.A., BR 3816 1007 479 179 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11664 993 236 87 Techtel LMDS Comunicaciones Interactiva 17072 968 127 346 TOTAL PLAY TELECOMUNICACIONES SA DE CV, Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1294 398 42 LINKdotNET-AS, EG 36903 703 353 122 MT-MPLS, MA 37611 679 67 6 Afrihost, ZA 36992 580 1373 25 ETISALAT-MISR, EG 24835 492 658 16 RAYA-AS, EG 8452 489 1474 16 TE-AS TE-AS, EG 37492 401 290 74 ORANGE-TN, TN 29571 368 36 10 CITelecom-AS, CI 15399 316 35 6 WANANCHI-KE, KE 2018 287 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5544 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3731 390 255 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3613 2968 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3533 544 173 Telmex Colombia S.A., CO 39891 3334 171 18 ALJAWWALSTC-AS , SA 6327 3256 1333 82 SHAW - Shaw Communications Inc., CA 20940 2995 1129 2135 AKAMAI-ASN1 , US 17974 2984 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2731 11133 742 KIXS-AS-KR Korea Telecom, KR 9829 2684 1498 535 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7545 3731 3476 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3613 3462 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3533 3360 Telmex Colombia S.A., CO 39891 3334 3316 ALJAWWALSTC-AS , SA 6327 3256 3174 SHAW - Shaw Communications Inc., CA 17974 2984 2913 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2296 2263 CMNET-GD Guangdong Mobile Communication 9121 2253 2159 TTNET , TR 9829 2684 2149 BSNL-NIB National Internet Backbone, IN 18566 2194 2085 MEGAPATH5-US - MegaPath Corporation, US Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65001 PRIVATE 46.237.32.0/20 13118 ASN-YARTELECOM PJSC Rostelecom 65001 PRIVATE 94.242.128.0/20 15468 KLGELECS-AS 38, Teatralnaya st Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.12.0/22 55763 UNKNOWN 14.128.12.0/24 55763 UNKNOWN 14.128.13.0/24 55763 UNKNOWN 14.128.15.0/24 55763 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 41.73.16.0/24 37004 Suburban-Broadband-AS, NG 41.73.17.0/24 37004 Suburban-Broadband-AS, NG 41.73.18.0/24 37004 Suburban-Broadband-AS, NG 41.73.19.0/24 37004 Suburban-Broadband-AS, NG 41.73.20.0/24 37004 Suburban-Broadband-AS, NG Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:103 /12:276 /13:532 /14:1051 /15:1789 /16:13162 /17:7788 /18:13039 /19:25193 /20:38097 /21:40682 /22:73358 /23:61448 /24:350212 /25:550 /26:406 /27:292 /28:33 /29:18 /30:17 /31:0 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3053 3256 SHAW - Shaw Communications Inc., CA 39891 2896 3334 ALJAWWALSTC-AS , SA 22773 2814 3613 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2087 2194 MEGAPATH5-US - MegaPath Corporation, US 9121 1581 2253 TTNET , TR 30036 1536 1721 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1448 3533 Telmex Colombia S.A., CO 6389 1392 2094 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1349 1604 TRIOLAN , UA 6983 1323 1678 ITCDELTA - Earthlink, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1578 2:829 4:25 5:2423 6:32 8:1025 12:1811 13:71 14:1773 15:23 16:2 17:106 18:128 19:1 20:51 23:1980 24:1814 27:2402 31:1847 32:89 33:9 34:1 35:3 36:389 37:2484 38:1308 39:45 40:99 41:2890 42:452 43:1919 44:54 45:2319 46:2559 47:108 49:1203 50:948 51:17 52:619 54:355 55:6 56:4 57:40 58:1599 59:979 60:389 61:1863 62:1505 63:1933 64:4544 65:2186 66:4389 67:2223 68:1166 69:3295 70:1302 71:570 72:2055 74:2595 75:400 76:416 77:1384 78:1572 79:923 80:1364 81:1414 82:967 83:722 84:867 85:1689 86:484 87:1129 88:778 89:2041 90:197 91:6112 92:984 93:2339 94:2347 95:2779 96:567 97:360 98:937 99:97 100:148 101:1232 103:13272 104:2678 105:147 106:473 107:1511 108:767 109:2547 110:1284 111:1665 112:1146 113:1289 114:1007 115:1637 116:1712 117:1610 118:2045 119:1585 120:945 121:1073 122:2262 123:2028 124:1571 125:1819 128:732 129:502 130:421 131:1362 132:560 133:187 134:517 135:211 136:385 137:408 138:1838 139:484 140:616 141:511 142:728 143:915 144:762 145:165 146:996 147:648 148:1402 149:561 150:679 151:924 152:708 153:313 154:726 155:955 156:544 157:573 158:431 159:1353 160:567 161:734 162:2464 163:533 164:771 165:1141 166:361 167:1249 168:2456 169:721 170:2546 171:263 172:897 173:1832 174:785 175:708 176:1752 177:4143 178:2418 179:1141 180:2075 181:1964 182:2183 183:1013 184:838 185:8453 186:3241 187:2249 188:2332 189:1779 190:8168 191:1290 192:9308 193:5765 194:4557 195:3858 196:1876 197:1248 198:5606 199:5800 200:7307 201:4135 202:10041 203:9841 204:4463 205:2768 206:2965 207:3153 208:3990 209:3881 210:3879 211:2079 212:2769 213:2446 214:848 215:65 216:5782 217:1978 218:824 219:602 220:1678 221:897 222:714 223:1149 End of report

1 0

ICMPv6 PTBs and IPv6 frag filtering (particularly at BGP peers)
by Fernando Gont 12 Jan '17

12 Jan '17

Folks, I'm curious about whether folks are normally filtering ICMPv6 PTB<1280 and/or IPv6 fragments targeted to BGP routers (off-list datapoints are welcome). In any case, you mind find it worth reading to check if you're affected (from Section 2 of recently-published RFC8021): ---- cut here ---- The security implications of IP fragmentation have been discussed at length in [RFC6274] and [RFC7739]. An attacker can leverage the generation of IPv6 atomic fragments to trigger the use of fragmentation in an arbitrary IPv6 flow (in scenarios in which actual fragmentation of packets is not needed) and can subsequently perform any type of fragmentation-based attack against legacy IPv6 nodes that do not implement [RFC6946]. That is, employing fragmentation where not actually needed allows for fragmentation-based attack vectors to be employed, unnecessarily. We note that, unfortunately, even nodes that already implement [RFC6946] can be subject to DoS attacks as a result of the generation of IPv6 atomic fragments. Let us assume that Host A is communicating with Host B and that, as a result of the widespread dropping of IPv6 packets that contain extension headers (including fragmentation) [RFC7872], some intermediate node filters fragments between Host B and Host A. If an attacker sends a forged ICMPv6 PTB error message to Host B, reporting an MTU smaller than 1280, this will trigger the generation of IPv6 atomic fragments from that moment on (as required by [RFC2460]). When Host B starts sending IPv6 atomic fragments (in response to the received ICMPv6 PTB error message), these packets will be dropped, since we previously noted that IPv6 packets with extension headers were being dropped between Host B and Host A. Thus, this situation will result in a DoS scenario. Another possible scenario is that in which two BGP peers are employing IPv6 transport and they implement Access Control Lists (ACLs) to drop IPv6 fragments (to avoid control-plane attacks). If the aforementioned BGP peers drop IPv6 fragments but still honor received ICMPv6 PTB error messages, an attacker could easily attack the corresponding peering session by simply sending an ICMPv6 PTB message with a reported MTU smaller than 1280 bytes. Once the attack packet has been sent, the aforementioned routers will themselves be the ones dropping their own traffic. ---- cut here ---- Is this something waiting to be exploited? Am I missing something? Thanks, -- Fernando Gont SI6 Networks e-mail: fgont(a)si6networks.com PGP Fingerprint: 6666 31C6 D484 63B2 8FB1 E3C4 AE25 0D55 1D4E 7492

1 0

New on RIPE Labs: BGP Large Communities Playground
by Mirjam Kuehne 12 Jan '17

12 Jan '17

Dear colleagues, This new RIPE Labs article by Pier Carlo Chiodi adn Job Snijders describes the BGP Large Communities Playground, and encourages people to utilise automated regression testing and compliance checking when developing new protocol features. https://labs.ripe.net/Members/pier_carlo_chiodi/the-large-bgp-communities-p… Kind regards, Mirjam Kuehne RIPE NCC

1 0

Weekly Routing Table Report
by cscora＠apnic.net 06 Jan '17

06 Jan '17

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 07 Jan, 2017 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 626575 Prefixes after maximum aggregation (per Origin AS): 221563 Deaggregation factor: 2.83 Unique aggregates announced (without unneeded subnets): 304704 Total ASes present in the Internet Routing Table: 55519 Prefixes per ASN: 11.29 Origin-only ASes present in the Internet Routing Table: 36265 Origin ASes announcing only one prefix: 15204 Transit ASes present in the Internet Routing Table: 6530 Transit-only ASes present in the Internet Routing Table: 168 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 55 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 48 Unregistered ASNs in the Routing Table: 16 Number of 32-bit ASNs allocated by the RIRs: 16772 Number of 32-bit ASNs visible in the Routing Table: 12724 Prefixes from 32-bit ASNs in the Routing Table: 52257 Number of bogon 32-bit ASNs visible in the Routing Table: 704 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 386 Number of addresses announced to Internet: 2834813668 Equivalent to 168 /8s, 247 /16s and 210 /24s Percentage of available address space announced: 76.6 Percentage of allocated address space announced: 76.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.4 Total number of prefixes smaller than registry allocations: 207505 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 156622 Total APNIC prefixes after maximum aggregation: 43098 APNIC Deaggregation factor: 3.63 Prefixes being announced from the APNIC address blocks: 171162 Unique aggregates announced from the APNIC address blocks: 70912 APNIC Region origin ASes present in the Internet Routing Table: 5189 APNIC Prefixes per ASN: 32.99 APNIC Region origin ASes announcing only one prefix: 1132 APNIC Region transit ASes present in the Internet Routing Table: 936 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 55 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2587 Number of APNIC addresses announced to Internet: 761626756 Equivalent to 45 /8s, 101 /16s and 128 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 188103 Total ARIN prefixes after maximum aggregation: 89331 ARIN Deaggregation factor: 2.11 Prefixes being announced from the ARIN address blocks: 195094 Unique aggregates announced from the ARIN address blocks: 89572 ARIN Region origin ASes present in the Internet Routing Table: 16073 ARIN Prefixes per ASN: 12.14 ARIN Region origin ASes announcing only one prefix: 5600 ARIN Region transit ASes present in the Internet Routing Table: 1706 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1688 Number of ARIN addresses announced to Internet: 1106782624 Equivalent to 65 /8s, 248 /16s and 41 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 150470 Total RIPE prefixes after maximum aggregation: 73223 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 161913 Unique aggregates announced from the RIPE address blocks: 99119 RIPE Region origin ASes present in the Internet Routing Table: 18144 RIPE Prefixes per ASN: 8.92 RIPE Region origin ASes announcing only one prefix: 7747 RIPE Region transit ASes present in the Internet Routing Table: 3048 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5101 Number of RIPE addresses announced to Internet: 709454464 Equivalent to 42 /8s, 73 /16s and 106 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 63697 Total LACNIC prefixes after maximum aggregation: 12613 LACNIC Deaggregation factor: 5.05 Prefixes being announced from the LACNIC address blocks: 80284 Unique aggregates announced from the LACNIC address blocks: 38029 LACNIC Region origin ASes present in the Internet Routing Table: 2480 LACNIC Prefixes per ASN: 32.37 LACNIC Region origin ASes announcing only one prefix: 551 LACNIC Region transit ASes present in the Internet Routing Table: 595 Average LACNIC Region AS path length visible: 5.2 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3065 Number of LACNIC addresses announced to Internet: 170930496 Equivalent to 10 /8s, 48 /16s and 49 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 15377 Total AfriNIC prefixes after maximum aggregation: 3291 AfriNIC Deaggregation factor: 4.67 Prefixes being announced from the AfriNIC address blocks: 17736 Unique aggregates announced from the AfriNIC address blocks: 6718 AfriNIC Region origin ASes present in the Internet Routing Table: 736 AfriNIC Prefixes per ASN: 24.10 AfriNIC Region origin ASes announcing only one prefix: 174 AfriNIC Region transit ASes present in the Internet Routing Table: 181 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 283 Number of AfriNIC addresses announced to Internet: 85555712 Equivalent to 5 /8s, 25 /16s and 122 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5545 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3717 390 252 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2989 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2720 11133 741 KIXS-AS-KR Korea Telecom, KR 9829 2678 1497 543 BSNL-NIB National Internet Backbone, IN 9808 2281 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2047 428 217 TATACOMM-AS TATA Communications formerl 45899 1751 1265 100 VNPT-AS-VN VNPT Corp, VN 4808 1628 1792 459 CHINA169-BJ China Unicom Beijing Provin 24560 1559 562 243 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3611 2968 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3239 1333 82 SHAW - Shaw Communications Inc., CA 18566 2195 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2095 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1957 2021 402 CHARTER-NET-HKY-NC - Charter Communicat 30036 1745 328 405 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1730 5066 642 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1678 848 227 ITCDELTA - Earthlink, Inc., US 701 1599 10629 661 UUNET - MCI Communications Services, In 16509 1526 3029 522 AMAZON-02 - Amazon.com, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3141 163 17 ALJAWWALSTC-AS , SA 20940 2969 1115 2113 AKAMAI-ASN1 , US 9121 2243 1706 92 TTNET , TR 34984 1990 327 375 TELLCOM-AS , TR 13188 1603 99 61 TRIOLAN , UA 12479 1422 1033 51 UNI2-AS , ES 6849 1312 355 22 UKRTELNET , UA 8551 1206 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 8402 1112 544 15 CORBINA-AS OJSC "Vimpelcom", RU 12389 996 1156 445 ROSTELECOM-AS , RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3531 544 178 Telmex Colombia S.A., CO 8151 2476 3370 552 Uninet S.A. de C.V., MX 11830 1799 368 66 Instituto Costarricense de Electricidad 6503 1544 437 54 Axtel, S.A.B. de C.V., MX 7303 1523 974 252 Telecom Argentina S.A., AR 6147 1355 377 27 Telefonica del Peru S.A.A., PE 28573 1056 2271 177 CLARO S.A., BR 3816 1009 479 181 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 914 126 78 Alestra, S. de R.L. de C.V., MX 18881 879 1036 22 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1284 398 42 LINKdotNET-AS, EG 36903 687 345 122 MT-MPLS, MA 37611 676 67 6 Afrihost, ZA 36992 579 1373 25 ETISALAT-MISR, EG 24835 492 658 16 RAYA-AS, EG 8452 488 1474 16 TE-AS TE-AS, EG 37492 400 290 74 ORANGE-TN, TN 29571 368 36 10 CITelecom-AS, CI 15399 314 35 6 WANANCHI-KE, KE 2018 285 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5545 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3717 390 252 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3611 2968 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3531 544 178 Telmex Colombia S.A., CO 6327 3239 1333 82 SHAW - Shaw Communications Inc., CA 39891 3141 163 17 ALJAWWALSTC-AS , SA 17974 2989 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2969 1115 2113 AKAMAI-ASN1 , US 4766 2720 11133 741 KIXS-AS-KR Korea Telecom, KR 9829 2678 1497 543 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7545 3717 3465 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3611 3460 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3531 3353 Telmex Colombia S.A., CO 6327 3239 3157 SHAW - Shaw Communications Inc., CA 39891 3141 3124 ALJAWWALSTC-AS , SA 17974 2989 2918 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2281 2248 CMNET-GD Guangdong Mobile Communication 9121 2243 2151 TTNET , TR 9829 2678 2135 BSNL-NIB National Internet Backbone, IN 18566 2195 2086 MEGAPATH5-US - MegaPath Corporation, US Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65001 PRIVATE 46.237.32.0/20 13118 ASN-YARTELECOM PJSC Rostelecom 65001 PRIVATE 94.242.128.0/20 15468 KLGELECS-AS 38, Teatralnaya st Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.12.0/22 55763 UNKNOWN 14.128.12.0/24 55763 UNKNOWN 14.128.13.0/24 55763 UNKNOWN 14.128.15.0/24 55763 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 41.73.16.0/24 37004 Suburban-Broadband-AS, NG 41.73.17.0/24 37004 Suburban-Broadband-AS, NG 41.73.18.0/24 37004 Suburban-Broadband-AS, NG 41.73.19.0/24 37004 Suburban-Broadband-AS, NG 41.73.20.0/24 37004 Suburban-Broadband-AS, NG Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:103 /12:276 /13:530 /14:1047 /15:1802 /16:13173 /17:7798 /18:13014 /19:25218 /20:38072 /21:40573 /22:73058 /23:61388 /24:349130 /25:543 /26:403 /27:287 /28:33 /29:18 /30:17 /31:0 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3035 3239 SHAW - Shaw Communications Inc., CA 39891 2896 3141 ALJAWWALSTC-AS , SA 22773 2812 3611 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2088 2195 MEGAPATH5-US - MegaPath Corporation, US 9121 1571 2243 TTNET , TR 30036 1555 1745 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1448 3531 Telmex Colombia S.A., CO 6389 1393 2095 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1348 1603 TRIOLAN , UA 6983 1323 1678 ITCDELTA - Earthlink, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1588 2:813 4:23 5:2440 6:32 8:1023 12:1809 13:67 14:1784 15:25 16:2 17:106 18:128 19:1 20:51 23:2017 24:1802 27:2389 31:1841 32:83 33:11 34:1 35:3 36:378 37:2480 38:1295 39:44 40:99 41:2937 42:451 43:1911 44:53 45:2299 46:2550 47:120 49:1201 50:952 51:16 52:617 54:355 55:7 56:4 57:40 58:1600 59:975 60:388 61:1863 62:1503 63:1922 64:4539 65:2190 66:4398 67:2211 68:1161 69:3296 70:1302 71:560 72:2061 74:2593 75:403 76:417 77:1419 78:1558 79:921 80:1361 81:1420 82:961 83:720 84:861 85:1688 86:485 87:1129 88:773 89:2041 90:196 91:6094 92:947 93:2368 94:2348 95:2736 96:566 97:359 98:939 99:94 100:148 101:1205 103:13161 104:2629 105:146 106:471 107:1504 108:766 109:2543 110:1278 111:1660 112:1139 113:1181 114:1004 115:1640 116:1685 117:1592 118:2124 119:1585 120:943 121:1074 122:2263 123:1993 124:1586 125:1843 128:719 129:501 130:422 131:1384 132:584 133:187 134:515 135:210 136:382 137:395 138:1812 139:483 140:616 141:475 142:724 143:907 144:758 145:168 146:966 147:644 148:1402 149:560 150:688 151:797 152:704 153:312 154:725 155:955 156:545 157:558 158:427 159:1346 160:565 161:735 162:2454 163:534 164:776 165:1139 166:362 167:1235 168:2451 169:721 170:2502 171:261 172:887 173:1826 174:783 175:714 176:1753 177:4120 178:2422 179:1110 180:2075 181:1962 182:2173 183:1015 184:834 185:8397 186:3201 187:2257 188:2334 189:1767 190:7970 191:1296 192:9294 193:5764 194:4559 195:3859 196:1865 197:1245 198:5598 199:5794 200:7228 201:4123 202:10153 203:9814 204:4461 205:2767 206:2957 207:3151 208:3994 209:3910 210:3902 211:2083 212:2783 213:2450 214:854 215:65 216:5778 217:1973 218:824 219:602 220:1669 221:893 222:723 223:1116 End of report

1 0

Weekly Routing Table Report
by cscora＠apnic.net 30 Dec '16

30 Dec '16

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 31 Dec, 2016 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 626822 Prefixes after maximum aggregation (per Origin AS): 221601 Deaggregation factor: 2.83 Unique aggregates announced (without unneeded subnets): 304431 Total ASes present in the Internet Routing Table: 55506 Prefixes per ASN: 11.29 Origin-only ASes present in the Internet Routing Table: 36264 Origin ASes announcing only one prefix: 15201 Transit ASes present in the Internet Routing Table: 6538 Transit-only ASes present in the Internet Routing Table: 169 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 38 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 52 Unregistered ASNs in the Routing Table: 17 Number of 32-bit ASNs allocated by the RIRs: 16714 Number of 32-bit ASNs visible in the Routing Table: 12704 Prefixes from 32-bit ASNs in the Routing Table: 52166 Number of bogon 32-bit ASNs visible in the Routing Table: 656 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 376 Number of addresses announced to Internet: 2834970340 Equivalent to 168 /8s, 250 /16s and 54 /24s Percentage of available address space announced: 76.6 Percentage of allocated address space announced: 76.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.4 Total number of prefixes smaller than registry allocations: 207813 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 156571 Total APNIC prefixes after maximum aggregation: 43183 APNIC Deaggregation factor: 3.63 Prefixes being announced from the APNIC address blocks: 171063 Unique aggregates announced from the APNIC address blocks: 70682 APNIC Region origin ASes present in the Internet Routing Table: 5188 APNIC Prefixes per ASN: 32.97 APNIC Region origin ASes announcing only one prefix: 1132 APNIC Region transit ASes present in the Internet Routing Table: 939 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 38 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2579 Number of APNIC addresses announced to Internet: 761702276 Equivalent to 45 /8s, 102 /16s and 167 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 188253 Total ARIN prefixes after maximum aggregation: 89318 ARIN Deaggregation factor: 2.11 Prefixes being announced from the ARIN address blocks: 195160 Unique aggregates announced from the ARIN address blocks: 89620 ARIN Region origin ASes present in the Internet Routing Table: 16071 ARIN Prefixes per ASN: 12.14 ARIN Region origin ASes announcing only one prefix: 5598 ARIN Region transit ASes present in the Internet Routing Table: 1707 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1679 Number of ARIN addresses announced to Internet: 1106805408 Equivalent to 65 /8s, 248 /16s and 130 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 150572 Total RIPE prefixes after maximum aggregation: 73138 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 162013 Unique aggregates announced from the RIPE address blocks: 99014 RIPE Region origin ASes present in the Internet Routing Table: 18145 RIPE Prefixes per ASN: 8.93 RIPE Region origin ASes announcing only one prefix: 7750 RIPE Region transit ASes present in the Internet Routing Table: 3053 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5103 Number of RIPE addresses announced to Internet: 709633664 Equivalent to 42 /8s, 76 /16s and 38 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 63826 Total LACNIC prefixes after maximum aggregation: 12660 LACNIC Deaggregation factor: 5.04 Prefixes being announced from the LACNIC address blocks: 80478 Unique aggregates announced from the LACNIC address blocks: 38041 LACNIC Region origin ASes present in the Internet Routing Table: 2488 LACNIC Prefixes per ASN: 32.35 LACNIC Region origin ASes announcing only one prefix: 552 LACNIC Region transit ASes present in the Internet Routing Table: 591 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3059 Number of LACNIC addresses announced to Internet: 170855744 Equivalent to 10 /8s, 47 /16s and 13 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 15381 Total AfriNIC prefixes after maximum aggregation: 3294 AfriNIC Deaggregation factor: 4.67 Prefixes being announced from the AfriNIC address blocks: 17732 Unique aggregates announced from the AfriNIC address blocks: 6730 AfriNIC Region origin ASes present in the Internet Routing Table: 735 AfriNIC Prefixes per ASN: 24.13 AfriNIC Region origin ASes announcing only one prefix: 169 AfriNIC Region transit ASes present in the Internet Routing Table: 183 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 284 Number of AfriNIC addresses announced to Internet: 85518848 Equivalent to 5 /8s, 24 /16s and 234 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5550 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3712 390 250 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2984 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2722 11133 741 KIXS-AS-KR Korea Telecom, KR 9829 2692 1499 535 BSNL-NIB National Internet Backbone, IN 9808 2253 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2043 428 216 TATACOMM-AS TATA Communications formerl 45899 1749 1265 99 VNPT-AS-VN VNPT Corp, VN 4808 1651 2169 469 CHINA169-BJ China Unicom Beijing Provin 24560 1583 561 242 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3614 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3251 1333 82 SHAW - Shaw Communications Inc., CA 18566 2195 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2095 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1956 2021 402 CHARTER-NET-HKY-NC - Charter Communicat 30036 1747 328 398 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1731 5066 640 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1676 848 227 ITCDELTA - Earthlink, Inc., US 701 1599 10629 662 UUNET - MCI Communications Services, In 16509 1526 3029 522 AMAZON-02 - Amazon.com, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3141 163 17 ALJAWWALSTC-AS , SA 20940 2952 1108 2100 AKAMAI-ASN1 , US 9121 2267 1707 95 TTNET , TR 34984 1993 327 376 TELLCOM-AS , TR 13188 1603 99 61 TRIOLAN , UA 12479 1414 1033 51 UNI2-AS , ES 6849 1312 355 22 UKRTELNET , UA 8551 1205 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 8402 1128 544 15 CORBINA-AS OJSC "Vimpelcom", RU 12389 996 1156 445 ROSTELECOM-AS , RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3527 543 179 Telmex Colombia S.A., CO 8151 2483 3370 553 Uninet S.A. de C.V., MX 11830 1799 368 66 Instituto Costarricense de Electricidad 6503 1544 437 54 Axtel, S.A.B. de C.V., MX 7303 1522 970 251 Telecom Argentina S.A., AR 6147 1354 377 27 Telefonica del Peru S.A.A., PE 28573 1050 2271 177 CLARO S.A., BR 3816 1030 480 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 914 126 78 Alestra, S. de R.L. de C.V., MX 18881 879 1036 22 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1293 398 42 LINKdotNET-AS, EG 36903 687 345 122 MT-MPLS, MA 37611 676 67 6 Afrihost, ZA 36992 579 1373 25 ETISALAT-MISR, EG 24835 492 658 16 RAYA-AS, EG 8452 485 1474 16 TE-AS TE-AS, EG 37492 396 288 72 ORANGE-TN, TN 29571 368 36 10 CITelecom-AS, CI 15399 314 35 6 WANANCHI-KE, KE 2018 285 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5550 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3712 390 250 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3614 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3527 543 179 Telmex Colombia S.A., CO 6327 3251 1333 82 SHAW - Shaw Communications Inc., CA 39891 3141 163 17 ALJAWWALSTC-AS , SA 17974 2984 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2952 1108 2100 AKAMAI-ASN1 , US 4766 2722 11133 741 KIXS-AS-KR Korea Telecom, KR 9829 2692 1499 535 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7545 3712 3462 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3614 3462 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3527 3348 Telmex Colombia S.A., CO 6327 3251 3169 SHAW - Shaw Communications Inc., CA 39891 3141 3124 ALJAWWALSTC-AS , SA 17974 2984 2913 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2253 2220 CMNET-GD Guangdong Mobile Communication 9121 2267 2172 TTNET , TR 9829 2692 2157 BSNL-NIB National Internet Backbone, IN 18566 2195 2086 MEGAPATH5-US - MegaPath Corporation, US Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65001 PRIVATE 46.237.32.0/20 13118 ASN-YARTELECOM PJSC Rostelecom 65001 PRIVATE 94.242.128.0/20 15468 KLGELECS-AS 38, Teatralnaya st Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.12.0/22 55763 UNKNOWN 14.128.12.0/24 55763 UNKNOWN 14.128.13.0/24 55763 UNKNOWN 14.128.15.0/24 55763 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 41.62.1.0/24 19136 NNET, ZA 41.73.16.0/24 37004 Suburban-Broadband-AS, NG 41.73.17.0/24 37004 Suburban-Broadband-AS, NG 41.73.18.0/24 37004 Suburban-Broadband-AS, NG 41.73.19.0/24 37004 Suburban-Broadband-AS, NG Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:103 /12:276 /13:530 /14:1049 /15:1801 /16:13173 /17:7811 /18:13022 /19:25260 /20:38054 /21:40602 /22:73135 /23:61420 /24:349161 /25:548 /26:411 /27:312 /28:29 /29:16 /30:17 /31:0 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3047 3251 SHAW - Shaw Communications Inc., CA 39891 2896 3141 ALJAWWALSTC-AS , SA 22773 2815 3614 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2088 2195 MEGAPATH5-US - MegaPath Corporation, US 9121 1576 2267 TTNET , TR 30036 1559 1747 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1446 3527 Telmex Colombia S.A., CO 6389 1393 2095 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1348 1603 TRIOLAN , UA 6983 1323 1676 ITCDELTA - Earthlink, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1585 2:820 4:23 5:2416 6:32 8:1023 12:1811 13:65 14:1780 15:24 16:2 17:104 18:124 19:1 20:51 23:2003 24:1802 27:2400 31:1839 32:83 33:11 34:1 35:3 36:376 37:2479 38:1301 39:44 40:99 41:2969 42:455 43:1908 44:52 45:2283 46:2530 47:120 49:1201 50:951 51:15 52:616 54:355 55:7 56:4 57:40 58:1599 59:975 60:388 61:1863 62:1498 63:1926 64:4538 65:2177 66:4393 67:2215 68:1167 69:3293 70:1303 71:560 72:2058 74:2594 75:404 76:412 77:1419 78:1574 79:915 80:1360 81:1420 82:967 83:722 84:862 85:1689 86:487 87:1129 88:782 89:2050 90:196 91:6099 92:967 93:2373 94:2350 95:2767 96:564 97:359 98:945 99:93 100:148 101:1200 103:13120 104:2632 105:146 106:474 107:1499 108:774 109:2540 110:1280 111:1659 112:1131 113:1172 114:1004 115:1634 116:1680 117:1569 118:2112 119:1590 120:942 121:1074 122:2282 123:2005 124:1599 125:1828 128:709 129:481 130:432 131:1388 132:622 133:187 134:528 135:210 136:385 137:393 138:1819 139:452 140:621 141:474 142:723 143:895 144:752 145:168 146:965 147:647 148:1364 149:559 150:683 151:798 152:703 153:313 154:720 155:950 156:545 157:564 158:427 159:1343 160:564 161:732 162:2452 163:535 164:778 165:1139 166:361 167:1234 168:2459 169:721 170:2519 171:264 172:865 173:1827 174:781 175:718 176:1751 177:4184 178:2423 179:1156 180:2063 181:1946 182:2163 183:1012 184:837 185:8343 186:3218 187:2244 188:2330 189:1780 190:7983 191:1294 192:9295 193:5768 194:4557 195:3859 196:1866 197:1244 198:5590 199:5818 200:7226 201:4142 202:10137 203:9822 204:4462 205:2771 206:2971 207:3170 208:4018 209:3899 210:3907 211:2079 212:2786 213:2453 214:847 215:66 216:5767 217:1974 218:824 219:600 220:1668 221:895 222:727 223:1103 End of report

1 0

Weekly Routing Table Report
by cscora＠apnic.net 23 Dec '16

23 Dec '16

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 24 Dec, 2016 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 626295 Prefixes after maximum aggregation (per Origin AS): 221402 Deaggregation factor: 2.83 Unique aggregates announced (without unneeded subnets): 303816 Total ASes present in the Internet Routing Table: 55496 Prefixes per ASN: 11.29 Origin-only ASes present in the Internet Routing Table: 36274 Origin ASes announcing only one prefix: 15209 Transit ASes present in the Internet Routing Table: 6547 Transit-only ASes present in the Internet Routing Table: 170 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 38 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 58 Unregistered ASNs in the Routing Table: 19 Number of 32-bit ASNs allocated by the RIRs: 16676 Number of 32-bit ASNs visible in the Routing Table: 12675 Prefixes from 32-bit ASNs in the Routing Table: 51879 Number of bogon 32-bit ASNs visible in the Routing Table: 627 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 385 Number of addresses announced to Internet: 2833553892 Equivalent to 168 /8s, 228 /16s and 153 /24s Percentage of available address space announced: 76.5 Percentage of allocated address space announced: 76.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.4 Total number of prefixes smaller than registry allocations: 207587 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 156526 Total APNIC prefixes after maximum aggregation: 43103 APNIC Deaggregation factor: 3.63 Prefixes being announced from the APNIC address blocks: 170977 Unique aggregates announced from the APNIC address blocks: 70544 APNIC Region origin ASes present in the Internet Routing Table: 5182 APNIC Prefixes per ASN: 32.99 APNIC Region origin ASes announcing only one prefix: 1131 APNIC Region transit ASes present in the Internet Routing Table: 937 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 38 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2568 Number of APNIC addresses announced to Internet: 761387652 Equivalent to 45 /8s, 97 /16s and 218 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 188266 Total ARIN prefixes after maximum aggregation: 89328 ARIN Deaggregation factor: 2.11 Prefixes being announced from the ARIN address blocks: 195158 Unique aggregates announced from the ARIN address blocks: 89565 ARIN Region origin ASes present in the Internet Routing Table: 16087 ARIN Prefixes per ASN: 12.13 ARIN Region origin ASes announcing only one prefix: 5609 ARIN Region transit ASes present in the Internet Routing Table: 1712 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1670 Number of ARIN addresses announced to Internet: 1105876640 Equivalent to 65 /8s, 234 /16s and 86 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 150514 Total RIPE prefixes after maximum aggregation: 73101 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 161898 Unique aggregates announced from the RIPE address blocks: 98885 RIPE Region origin ASes present in the Internet Routing Table: 18153 RIPE Prefixes per ASN: 8.92 RIPE Region origin ASes announcing only one prefix: 7757 RIPE Region transit ASes present in the Internet Routing Table: 3054 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5106 Number of RIPE addresses announced to Internet: 709572480 Equivalent to 42 /8s, 75 /16s and 55 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 63659 Total LACNIC prefixes after maximum aggregation: 12583 LACNIC Deaggregation factor: 5.06 Prefixes being announced from the LACNIC address blocks: 80194 Unique aggregates announced from the LACNIC address blocks: 37813 LACNIC Region origin ASes present in the Internet Routing Table: 2487 LACNIC Prefixes per ASN: 32.25 LACNIC Region origin ASes announcing only one prefix: 543 LACNIC Region transit ASes present in the Internet Routing Table: 595 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3047 Number of LACNIC addresses announced to Internet: 170723904 Equivalent to 10 /8s, 45 /16s and 10 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 15392 Total AfriNIC prefixes after maximum aggregation: 3279 AfriNIC Deaggregation factor: 4.69 Prefixes being announced from the AfriNIC address blocks: 17683 Unique aggregates announced from the AfriNIC address blocks: 6662 AfriNIC Region origin ASes present in the Internet Routing Table: 736 AfriNIC Prefixes per ASN: 24.03 AfriNIC Region origin ASes announcing only one prefix: 169 AfriNIC Region transit ASes present in the Internet Routing Table: 180 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 284 Number of AfriNIC addresses announced to Internet: 85533184 Equivalent to 5 /8s, 25 /16s and 34 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5550 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3710 390 250 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2986 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2718 11133 740 KIXS-AS-KR Korea Telecom, KR 9829 2693 1498 534 BSNL-NIB National Internet Backbone, IN 9808 2252 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2042 428 217 TATACOMM-AS TATA Communications formerl 45899 1742 1261 98 VNPT-AS-VN VNPT Corp, VN 4808 1648 2165 468 CHINA169-BJ China Unicom Beijing Provin 24560 1580 559 238 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3610 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3251 1333 82 SHAW - Shaw Communications Inc., CA 18566 2195 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2095 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1956 2021 402 CHARTER-NET-HKY-NC - Charter Communicat 30036 1744 328 401 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1730 5066 639 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1676 848 227 ITCDELTA - Earthlink, Inc., US 701 1598 10629 661 UUNET - MCI Communications Services, In 16509 1522 2837 519 AMAZON-02 - Amazon.com, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3141 163 17 ALJAWWALSTC-AS , SA 20940 2964 1117 2103 AKAMAI-ASN1 , US 9121 2323 1708 96 TTNET , TR 34984 1985 327 373 TELLCOM-AS , TR 13188 1605 99 58 TRIOLAN , UA 12479 1414 1033 51 UNI2-AS , ES 6849 1289 355 22 UKRTELNET , UA 8551 1198 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 8402 1148 544 15 CORBINA-AS OJSC "Vimpelcom", RU 12389 999 1156 446 ROSTELECOM-AS , RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3527 543 179 Telmex Colombia S.A., CO 8151 2293 3373 556 Uninet S.A. de C.V., MX 11830 1799 368 66 Instituto Costarricense de Electricidad 6503 1543 437 54 Axtel, S.A.B. de C.V., MX 7303 1524 970 251 Telecom Argentina S.A., AR 6147 1347 377 27 Telefonica del Peru S.A.A., PE 28573 1055 2271 173 CLARO S.A., BR 3816 1028 480 191 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 914 126 78 Alestra, S. de R.L. de C.V., MX 18881 879 1036 22 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1295 402 42 LINKdotNET-AS, EG 36903 687 345 122 MT-MPLS, MA 37611 676 67 6 Afrihost, ZA 36992 579 1373 25 ETISALAT-MISR, EG 8452 488 1472 15 TE-AS TE-AS, EG 24835 487 658 16 RAYA-AS, EG 29571 368 36 10 CITelecom-AS, CI 37492 355 280 71 ORANGE-TN, TN 15399 314 35 6 WANANCHI-KE, KE 2018 272 327 74 TENET-1, ZA Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5550 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3710 390 250 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3610 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3527 543 179 Telmex Colombia S.A., CO 6327 3251 1333 82 SHAW - Shaw Communications Inc., CA 39891 3141 163 17 ALJAWWALSTC-AS , SA 17974 2986 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2964 1117 2103 AKAMAI-ASN1 , US 4766 2718 11133 740 KIXS-AS-KR Korea Telecom, KR 9829 2693 1498 534 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 7545 3710 3460 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3610 3458 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3527 3348 Telmex Colombia S.A., CO 6327 3251 3169 SHAW - Shaw Communications Inc., CA 39891 3141 3124 ALJAWWALSTC-AS , SA 17974 2986 2915 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9121 2323 2227 TTNET , TR 9808 2252 2219 CMNET-GD Guangdong Mobile Communication 9829 2693 2159 BSNL-NIB National Internet Backbone, IN 18566 2195 2086 MEGAPATH5-US - MegaPath Corporation, US Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65001 PRIVATE 46.237.32.0/20 13118 ASN-YARTELECOM PJSC Rostelecom 65220 PRIVATE 61.128.136.0/21 23456 -Reserved AS-, ZZ Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.12.0/22 55763 UNKNOWN 14.128.12.0/24 55763 UNKNOWN 14.128.13.0/24 55763 UNKNOWN 14.128.15.0/24 55763 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 41.73.16.0/24 37004 Suburban-Broadband-AS, NG 41.73.17.0/24 37004 Suburban-Broadband-AS, NG 41.73.18.0/24 37004 Suburban-Broadband-AS, NG 41.73.19.0/24 37004 Suburban-Broadband-AS, NG 41.73.20.0/24 37004 Suburban-Broadband-AS, NG Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:103 /12:276 /13:529 /14:1046 /15:1796 /16:13154 /17:7794 /18:13020 /19:25268 /20:38075 /21:40639 /22:73119 /23:61353 /24:348686 /25:546 /26:413 /27:311 /28:33 /29:19 /30:23 /31:0 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3047 3251 SHAW - Shaw Communications Inc., CA 39891 2896 3141 ALJAWWALSTC-AS , SA 22773 2811 3610 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2088 2195 MEGAPATH5-US - MegaPath Corporation, US 9121 1632 2323 TTNET , TR 30036 1556 1744 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1446 3527 Telmex Colombia S.A., CO 6389 1393 2095 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1350 1605 TRIOLAN , UA 6983 1323 1676 ITCDELTA - Earthlink, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1588 2:816 4:23 5:2407 6:32 8:1022 12:1812 13:65 14:1780 15:24 16:2 17:104 18:128 19:1 20:51 23:2031 24:1800 27:2400 31:1831 32:83 33:11 34:1 35:3 36:376 37:2486 38:1298 39:42 40:99 41:3037 42:454 43:1903 44:52 45:2301 46:2516 47:106 49:1195 50:948 51:15 52:609 54:356 55:8 56:4 57:40 58:1567 59:978 60:389 61:1867 62:1499 63:1927 64:4540 65:2177 66:4398 67:2213 68:1168 69:3308 70:1302 71:560 72:2055 74:2595 75:404 76:413 77:1414 78:1603 79:907 80:1358 81:1420 82:968 83:717 84:857 85:1685 86:486 87:1132 88:781 89:2041 90:195 91:6096 92:976 93:2370 94:2343 95:2795 96:595 97:359 98:944 99:93 100:148 101:1200 103:13037 104:2631 105:138 106:473 107:1491 108:779 109:2530 110:1274 111:1661 112:1131 113:1170 114:1001 115:1626 116:1680 117:1577 118:2111 119:1588 120:942 121:1075 122:2281 123:1999 124:1593 125:1839 128:727 129:481 130:432 131:1357 132:613 133:187 134:528 135:209 136:385 137:395 138:1820 139:455 140:621 141:475 142:720 143:893 144:748 145:168 146:960 147:641 148:1355 149:555 150:683 151:797 152:703 153:313 154:715 155:949 156:544 157:562 158:428 159:1339 160:564 161:732 162:2451 163:537 164:779 165:1135 166:361 167:1225 168:2440 169:687 170:2518 171:262 172:848 173:1819 174:782 175:711 176:1748 177:4083 178:2411 179:1125 180:2192 181:1923 182:2127 183:1012 184:849 185:8330 186:3247 187:2242 188:2316 189:1777 190:7972 191:1292 192:9287 193:5768 194:4551 195:3856 196:1849 197:1257 198:5597 199:5819 200:7207 201:4012 202:10152 203:9831 204:4454 205:2772 206:2970 207:3166 208:4019 209:3867 210:3886 211:2077 212:2796 213:2446 214:849 215:66 216:5767 217:1973 218:825 219:595 220:1666 221:894 222:726 223:1101 End of report

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Weekly Routing Table Report
by cscora＠apnic.net 16 Dec '16

16 Dec '16

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 17 Dec, 2016 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 625735 Prefixes after maximum aggregation (per Origin AS): 221470 Deaggregation factor: 2.83 Unique aggregates announced (without unneeded subnets): 303432 Total ASes present in the Internet Routing Table: 55446 Prefixes per ASN: 11.29 Origin-only ASes present in the Internet Routing Table: 36286 Origin ASes announcing only one prefix: 15252 Transit ASes present in the Internet Routing Table: 6548 Transit-only ASes present in the Internet Routing Table: 166 Average AS path length visible in the Internet Routing Table: 4.4 Max AS path length visible: 38 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 65 Unregistered ASNs in the Routing Table: 19 Number of 32-bit ASNs allocated by the RIRs: 16577 Number of 32-bit ASNs visible in the Routing Table: 12612 Prefixes from 32-bit ASNs in the Routing Table: 51551 Number of bogon 32-bit ASNs visible in the Routing Table: 610 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 388 Number of addresses announced to Internet: 2834097636 Equivalent to 168 /8s, 236 /16s and 229 /24s Percentage of available address space announced: 76.6 Percentage of allocated address space announced: 76.6 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.4 Total number of prefixes smaller than registry allocations: 207209 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 156457 Total APNIC prefixes after maximum aggregation: 43125 APNIC Deaggregation factor: 3.63 Prefixes being announced from the APNIC address blocks: 170884 Unique aggregates announced from the APNIC address blocks: 70394 APNIC Region origin ASes present in the Internet Routing Table: 5185 APNIC Prefixes per ASN: 32.96 APNIC Region origin ASes announcing only one prefix: 1141 APNIC Region transit ASes present in the Internet Routing Table: 938 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 38 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2555 Number of APNIC addresses announced to Internet: 761096836 Equivalent to 45 /8s, 93 /16s and 106 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 188238 Total ARIN prefixes after maximum aggregation: 89443 ARIN Deaggregation factor: 2.10 Prefixes being announced from the ARIN address blocks: 194870 Unique aggregates announced from the ARIN address blocks: 89539 ARIN Region origin ASes present in the Internet Routing Table: 16105 ARIN Prefixes per ASN: 12.10 ARIN Region origin ASes announcing only one prefix: 5619 ARIN Region transit ASes present in the Internet Routing Table: 1714 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1653 Number of ARIN addresses announced to Internet: 1106135968 Equivalent to 65 /8s, 238 /16s and 75 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 150375 Total RIPE prefixes after maximum aggregation: 73011 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 161682 Unique aggregates announced from the RIPE address blocks: 98646 RIPE Region origin ASes present in the Internet Routing Table: 18151 RIPE Prefixes per ASN: 8.91 RIPE Region origin ASes announcing only one prefix: 7769 RIPE Region transit ASes present in the Internet Routing Table: 3056 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5105 Number of RIPE addresses announced to Internet: 709408128 Equivalent to 42 /8s, 72 /16s and 181 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 63635 Total LACNIC prefixes after maximum aggregation: 12596 LACNIC Deaggregation factor: 5.05 Prefixes being announced from the LACNIC address blocks: 80198 Unique aggregates announced from the LACNIC address blocks: 37900 LACNIC Region origin ASes present in the Internet Routing Table: 2487 LACNIC Prefixes per ASN: 32.25 LACNIC Region origin ASes announcing only one prefix: 552 LACNIC Region transit ASes present in the Internet Routing Table: 593 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 3018 Number of LACNIC addresses announced to Internet: 170839872 Equivalent to 10 /8s, 46 /16s and 207 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 15413 Total AfriNIC prefixes after maximum aggregation: 3287 AfriNIC Deaggregation factor: 4.69 Prefixes being announced from the AfriNIC address blocks: 17713 Unique aggregates announced from the AfriNIC address blocks: 6599 AfriNIC Region origin ASes present in the Internet Routing Table: 734 AfriNIC Prefixes per ASN: 24.13 AfriNIC Region origin ASes announcing only one prefix: 171 AfriNIC Region transit ASes present in the Internet Routing Table: 182 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 281 Number of AfriNIC addresses announced to Internet: 86154496 Equivalent to 5 /8s, 34 /16s and 157 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5550 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3669 390 249 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2988 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2718 11133 740 KIXS-AS-KR Korea Telecom, KR 9829 2697 1498 532 BSNL-NIB National Internet Backbone, IN 9808 2242 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2041 428 217 TATACOMM-AS TATA Communications formerl 45899 1755 1258 98 VNPT-AS-VN VNPT Corp, VN 4808 1646 2165 468 CHINA169-BJ China Unicom Beijing Provin 24560 1578 556 233 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3603 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3247 1333 82 SHAW - Shaw Communications Inc., CA 18566 2195 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2095 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1955 2017 400 CHARTER-NET-HKY-NC - Charter Communicat 30036 1739 327 410 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1729 5066 639 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1676 848 227 ITCDELTA - Earthlink, Inc., US 701 1597 10629 662 UUNET - MCI Communications Services, In 16509 1505 2818 509 AMAZON-02 - Amazon.com, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3141 163 17 ALJAWWALSTC-AS , SA 20940 2948 1110 2097 AKAMAI-ASN1 , US 9121 2250 1709 98 TTNET , TR 34984 1990 328 368 TELLCOM-AS , TR 13188 1605 99 58 TRIOLAN , UA 12479 1403 1032 53 UNI2-AS , ES 6849 1292 355 22 UKRTELNET , UA 8551 1199 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 8402 1146 544 15 CORBINA-AS OJSC "Vimpelcom", RU 12389 995 1156 443 ROSTELECOM-AS , RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3527 543 179 Telmex Colombia S.A., CO 8151 2297 3370 554 Uninet S.A. de C.V., MX 11830 1798 368 66 Instituto Costarricense de Electricidad 6503 1543 437 54 Axtel, S.A.B. de C.V., MX 7303 1522 970 251 Telecom Argentina S.A., AR 6147 1287 377 27 Telefonica del Peru S.A.A., PE 28573 1055 2271 173 CLARO S.A., BR 3816 1026 480 190 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 912 126 80 Alestra, S. de R.L. de C.V., MX 18881 877 1036 22 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1300 402 42 LINKdotNET-AS, EG 36903 681 342 126 MT-MPLS, MA 37611 676 67 6 Afrihost, ZA 36992 575 1373 25 ETISALAT-MISR, EG 8452 490 1472 15 TE-AS TE-AS, EG 24835 486 658 16 RAYA-AS, EG 37492 396 288 72 ORANGE-TN, TN 29571 373 37 13 CITelecom-AS, CI 15399 314 35 6 WANANCHI-KE, KE 36974 275 140 11 AFNET-AS, CI Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5550 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3669 390 249 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3603 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3527 543 179 Telmex Colombia S.A., CO 6327 3247 1333 82 SHAW - Shaw Communications Inc., CA 39891 3141 163 17 ALJAWWALSTC-AS , SA 17974 2988 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2948 1110 2097 AKAMAI-ASN1 , US 4766 2718 11133 740 KIXS-AS-KR Korea Telecom, KR 9829 2697 1498 532 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3603 3451 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3669 3420 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3527 3348 Telmex Colombia S.A., CO 6327 3247 3165 SHAW - Shaw Communications Inc., CA 39891 3141 3124 ALJAWWALSTC-AS , SA 17974 2988 2917 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2242 2209 CMNET-GD Guangdong Mobile Communication 9829 2697 2165 BSNL-NIB National Internet Backbone, IN 9121 2250 2152 TTNET , TR 18566 2195 2086 MEGAPATH5-US - MegaPath Corporation, US Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65001 PRIVATE 46.237.32.0/20 13118 ASN-YARTELECOM PJSC Rostelecom 65220 PRIVATE 61.128.136.0/21 23456 -Reserved AS-, ZZ Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.12.0/22 55763 UNKNOWN 14.128.12.0/24 55763 UNKNOWN 14.128.13.0/24 55763 UNKNOWN 14.128.15.0/24 55763 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 41.73.16.0/24 37004 Suburban-Broadband-AS, NG 41.73.17.0/24 37004 Suburban-Broadband-AS, NG 41.73.18.0/24 37004 Suburban-Broadband-AS, NG 41.73.19.0/24 37004 Suburban-Broadband-AS, NG 41.73.20.0/24 37004 Suburban-Broadband-AS, NG Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:103 /12:276 /13:530 /14:1048 /15:1800 /16:13168 /17:7807 /18:13025 /19:25285 /20:38095 /21:40681 /22:73021 /23:61293 /24:348202 /25:525 /26:409 /27:309 /28:33 /29:17 /30:16 /31:0 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3043 3247 SHAW - Shaw Communications Inc., CA 39891 2896 3141 ALJAWWALSTC-AS , SA 22773 2805 3603 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2088 2195 MEGAPATH5-US - MegaPath Corporation, US 9121 1582 2250 TTNET , TR 30036 1550 1739 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1446 3527 Telmex Colombia S.A., CO 6389 1393 2095 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1350 1605 TRIOLAN , UA 6983 1323 1676 ITCDELTA - Earthlink, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1587 2:823 4:23 5:2395 6:32 8:1016 12:1813 13:55 14:1774 15:24 16:2 17:104 18:127 19:1 20:49 23:2005 24:1795 27:2388 31:1828 32:83 33:11 34:1 35:3 36:378 37:2469 38:1295 39:42 40:100 41:2993 42:455 43:1929 44:52 45:2264 46:2541 47:106 49:1167 50:940 51:15 52:601 54:355 55:8 56:4 57:40 58:1567 59:993 60:388 61:1866 62:1490 63:1929 64:4527 65:2176 66:4378 67:2222 68:1153 69:3308 70:1299 71:561 72:2054 74:2593 75:401 76:415 77:1388 78:1569 79:907 80:1363 81:1425 82:971 83:716 84:856 85:1713 86:486 87:1133 88:780 89:2037 90:202 91:6092 92:986 93:2334 94:2335 95:2839 96:578 97:358 98:944 99:93 100:148 101:1204 103:13005 104:2620 105:142 106:463 107:1486 108:777 109:2491 110:1271 111:1656 112:1135 113:1172 114:1003 115:1721 116:1676 117:1581 118:2127 119:1579 120:933 121:1097 122:2281 123:2006 124:1591 125:1841 128:734 129:482 130:431 131:1396 132:617 133:179 134:526 135:209 136:385 137:398 138:1791 139:446 140:620 141:475 142:719 143:904 144:736 145:168 146:955 147:639 148:1394 149:554 150:682 151:794 152:700 153:313 154:721 155:943 156:546 157:556 158:426 159:1338 160:563 161:733 162:2446 163:534 164:778 165:1136 166:359 167:1221 168:2387 169:683 170:2472 171:266 172:839 173:1811 174:777 175:704 176:1751 177:4089 178:2413 179:1141 180:2188 181:1956 182:2121 183:1003 184:840 185:8236 186:3225 187:2227 188:2301 189:1773 190:7951 191:1335 192:9276 193:5778 194:4549 195:3862 196:1861 197:1254 198:5608 199:5821 200:7208 201:4010 202:10159 203:9819 204:4470 205:2755 206:2968 207:3157 208:4026 209:3884 210:3893 211:2066 212:2776 213:2441 214:849 215:66 216:5757 217:1978 218:826 219:597 220:1665 221:886 222:723 223:1054 End of report

1 0

Weekly Routing Table Report
by cscora＠apnic.net 09 Dec '16

09 Dec '16

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 10 Dec, 2016 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 625744 Prefixes after maximum aggregation (per Origin AS): 221145 Deaggregation factor: 2.83 Unique aggregates announced (without unneeded subnets): 303392 Total ASes present in the Internet Routing Table: 55416 Prefixes per ASN: 11.29 Origin-only ASes present in the Internet Routing Table: 36308 Origin ASes announcing only one prefix: 15268 Transit ASes present in the Internet Routing Table: 6548 Transit-only ASes present in the Internet Routing Table: 168 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 40 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 66 Unregistered ASNs in the Routing Table: 20 Number of 32-bit ASNs allocated by the RIRs: 16498 Number of 32-bit ASNs visible in the Routing Table: 12560 Prefixes from 32-bit ASNs in the Routing Table: 51171 Number of bogon 32-bit ASNs visible in the Routing Table: 531 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 420 Number of addresses announced to Internet: 2832567524 Equivalent to 168 /8s, 213 /16s and 140 /24s Percentage of available address space announced: 76.5 Percentage of allocated address space announced: 76.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.4 Total number of prefixes smaller than registry allocations: 207007 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 156955 Total APNIC prefixes after maximum aggregation: 43049 APNIC Deaggregation factor: 3.65 Prefixes being announced from the APNIC address blocks: 171305 Unique aggregates announced from the APNIC address blocks: 70384 APNIC Region origin ASes present in the Internet Routing Table: 5185 APNIC Prefixes per ASN: 33.04 APNIC Region origin ASes announcing only one prefix: 1139 APNIC Region transit ASes present in the Internet Routing Table: 938 Average APNIC Region AS path length visible: 4.2 Max APNIC Region AS path length visible: 40 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2545 Number of APNIC addresses announced to Internet: 761026948 Equivalent to 45 /8s, 92 /16s and 89 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 188525 Total ARIN prefixes after maximum aggregation: 89408 ARIN Deaggregation factor: 2.11 Prefixes being announced from the ARIN address blocks: 195025 Unique aggregates announced from the ARIN address blocks: 89499 ARIN Region origin ASes present in the Internet Routing Table: 16118 ARIN Prefixes per ASN: 12.10 ARIN Region origin ASes announcing only one prefix: 5622 ARIN Region transit ASes present in the Internet Routing Table: 1713 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1641 Number of ARIN addresses announced to Internet: 1104672416 Equivalent to 65 /8s, 215 /16s and 246 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 150074 Total RIPE prefixes after maximum aggregation: 72764 RIPE Deaggregation factor: 2.06 Prefixes being announced from the RIPE address blocks: 161269 Unique aggregates announced from the RIPE address blocks: 98618 RIPE Region origin ASes present in the Internet Routing Table: 18161 RIPE Prefixes per ASN: 8.88 RIPE Region origin ASes announcing only one prefix: 7792 RIPE Region transit ASes present in the Internet Routing Table: 3057 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5100 Number of RIPE addresses announced to Internet: 709327232 Equivalent to 42 /8s, 71 /16s and 121 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 63552 Total LACNIC prefixes after maximum aggregation: 12594 LACNIC Deaggregation factor: 5.05 Prefixes being announced from the LACNIC address blocks: 80088 Unique aggregates announced from the LACNIC address blocks: 37900 LACNIC Region origin ASes present in the Internet Routing Table: 2482 LACNIC Prefixes per ASN: 32.27 LACNIC Region origin ASes announcing only one prefix: 547 LACNIC Region transit ASes present in the Internet Routing Table: 597 Average LACNIC Region AS path length visible: 5.1 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2993 Number of LACNIC addresses announced to Internet: 171017024 Equivalent to 10 /8s, 49 /16s and 131 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 15400 Total AfriNIC prefixes after maximum aggregation: 3322 AfriNIC Deaggregation factor: 4.64 Prefixes being announced from the AfriNIC address blocks: 17637 Unique aggregates announced from the AfriNIC address blocks: 6612 AfriNIC Region origin ASes present in the Internet Routing Table: 736 AfriNIC Prefixes per ASN: 23.96 AfriNIC Region origin ASes announcing only one prefix: 168 AfriNIC Region transit ASes present in the Internet Routing Table: 179 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 281 Number of AfriNIC addresses announced to Internet: 86035968 Equivalent to 5 /8s, 32 /16s and 206 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5549 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3648 390 250 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2980 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 4766 2720 11133 740 KIXS-AS-KR Korea Telecom, KR 9829 2708 1500 539 BSNL-NIB National Internet Backbone, IN 9808 2229 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2041 428 217 TATACOMM-AS TATA Communications formerl 45899 1745 1252 92 VNPT-AS-VN VNPT Corp, VN 4808 1645 2165 468 CHINA169-BJ China Unicom Beijing Provin 24560 1574 552 229 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3590 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3255 1333 83 SHAW - Shaw Communications Inc., CA 18566 2195 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2095 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1955 2017 400 CHARTER-NET-HKY-NC - Charter Communicat 30036 1784 338 335 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1714 5064 631 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1677 848 227 ITCDELTA - Earthlink, Inc., US 701 1598 10629 662 UUNET - MCI Communications Services, In 16509 1504 2818 512 AMAZON-02 - Amazon.com, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3141 163 17 ALJAWWALSTC-AS , SA 20940 2954 1112 2100 AKAMAI-ASN1 , US 9121 2127 1691 18 TTNET , TR 34984 1991 328 367 TELLCOM-AS , TR 13188 1605 99 58 TRIOLAN , UA 12479 1397 1032 53 UNI2-AS , ES 6849 1286 355 22 UKRTELNET , UA 8551 1201 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 8402 1168 544 15 CORBINA-AS OJSC "Vimpelcom", RU 12389 971 1144 433 ROSTELECOM-AS , RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3538 545 148 Telmex Colombia S.A., CO 8151 2292 3371 551 Uninet S.A. de C.V., MX 11830 1798 368 66 Instituto Costarricense de Electricidad 6503 1530 437 54 Axtel, S.A.B. de C.V., MX 7303 1516 964 245 Telecom Argentina S.A., AR 6147 1098 377 27 Telefonica del Peru S.A.A., PE 28573 1046 2273 172 CLARO S.A., BR 3816 991 477 183 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 910 126 80 Alestra, S. de R.L. de C.V., MX 18881 876 1036 22 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1302 402 42 LINKdotNET-AS, EG 36903 691 347 118 MT-MPLS, MA 37611 676 67 6 Afrihost, ZA 36992 575 1373 25 ETISALAT-MISR, EG 24835 486 658 16 RAYA-AS, EG 8452 476 1472 15 TE-AS TE-AS, EG 37492 396 288 72 ORANGE-TN, TN 29571 369 37 11 CITelecom-AS, CI 15399 313 35 6 WANANCHI-KE, KE 36974 275 140 11 AFNET-AS, CI Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5549 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3648 390 250 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3590 2968 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3538 545 148 Telmex Colombia S.A., CO 6327 3255 1333 83 SHAW - Shaw Communications Inc., CA 39891 3141 163 17 ALJAWWALSTC-AS , SA 17974 2980 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2954 1112 2100 AKAMAI-ASN1 , US 4766 2720 11133 740 KIXS-AS-KR Korea Telecom, KR 9829 2708 1500 539 BSNL-NIB National Internet Backbone, IN Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3590 3438 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3648 3398 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3538 3390 Telmex Colombia S.A., CO 6327 3255 3172 SHAW - Shaw Communications Inc., CA 39891 3141 3124 ALJAWWALSTC-AS , SA 17974 2980 2909 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2229 2196 CMNET-GD Guangdong Mobile Communication 9829 2708 2169 BSNL-NIB National Internet Backbone, IN 9121 2127 2109 TTNET , TR 18566 2195 2086 MEGAPATH5-US - MegaPath Corporation, US Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 64855 PRIVATE 41.220.200.0/21 36945 mcelISP, MZ 65001 PRIVATE 46.237.32.0/20 13118 ASN-YARTELECOM PJSC Rostelecom Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.12.0/22 55763 UNKNOWN 14.128.12.0/24 55763 UNKNOWN 14.128.13.0/24 55763 UNKNOWN 14.128.15.0/24 55763 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 27.112.96.0/22 19136 NNET, ZA 41.73.16.0/24 37004 Suburban-Broadband-AS, NG 41.73.17.0/24 37004 Suburban-Broadband-AS, NG 41.73.18.0/24 37004 Suburban-Broadband-AS, NG 41.73.19.0/24 37004 Suburban-Broadband-AS, NG Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:103 /12:276 /13:529 /14:1046 /15:1794 /16:13165 /17:7822 /18:13037 /19:25317 /20:38176 /21:40692 /22:73006 /23:61135 /24:348246 /25:524 /26:405 /27:309 /28:33 /29:20 /30:17 /31:0 /32:27 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3050 3255 SHAW - Shaw Communications Inc., CA 39891 2896 3141 ALJAWWALSTC-AS , SA 22773 2794 3590 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2088 2195 MEGAPATH5-US - MegaPath Corporation, US 30036 1597 1784 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 9121 1483 2127 TTNET , TR 10620 1448 3538 Telmex Colombia S.A., CO 6389 1393 2095 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1350 1605 TRIOLAN , UA 6983 1322 1677 ITCDELTA - Earthlink, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1582 2:821 4:24 5:2348 6:32 8:1012 12:1804 13:55 14:1775 15:24 16:2 17:103 18:127 19:1 20:51 23:2000 24:1812 27:2361 31:1812 32:83 33:11 34:1 35:3 36:361 37:2437 38:1308 39:42 40:99 41:2965 42:451 43:1919 44:51 45:2248 46:2535 47:106 49:1193 50:946 51:15 52:597 54:354 55:8 56:8 57:40 58:1559 59:981 60:389 61:1862 62:1487 63:1935 64:4533 65:2176 66:4397 67:2262 68:1159 69:3299 70:1297 71:560 72:2053 74:2594 75:402 76:414 77:1410 78:1553 79:908 80:1354 81:1420 82:1009 83:718 84:857 85:1707 86:484 87:1127 88:779 89:2038 90:204 91:6095 92:987 93:2360 94:2328 95:2780 96:577 97:357 98:941 99:93 100:147 101:1199 103:12954 104:2599 105:141 106:467 107:1486 108:782 109:2491 110:1281 111:1653 112:1155 113:1158 114:1053 115:1706 116:1684 117:1576 118:2117 119:1581 120:988 121:1098 122:2287 123:2032 124:1605 125:1832 128:736 129:477 130:431 131:1395 132:621 133:178 134:529 135:208 136:387 137:398 138:1783 139:435 140:621 141:475 142:718 143:917 144:735 145:171 146:956 147:641 148:1389 149:554 150:686 151:789 152:696 153:310 154:704 155:946 156:546 157:547 158:429 159:1326 160:562 161:731 162:2444 163:545 164:789 165:1129 166:359 167:1218 168:2352 169:680 170:2426 171:266 172:834 173:1821 174:765 175:713 176:1744 177:4115 178:2405 179:1150 180:2183 181:1934 182:2121 183:1010 184:844 185:8190 186:3250 187:2242 188:2332 189:1795 190:7859 191:1331 192:9263 193:5727 194:4549 195:3850 196:1877 197:1258 198:5594 199:5834 200:7187 201:3989 202:10141 203:9835 204:4473 205:2771 206:2996 207:3150 208:4043 209:3886 210:3892 211:2068 212:2779 213:2454 214:870 215:66 216:5753 217:1982 218:819 219:597 220:1654 221:886 222:719 223:1367 End of report

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RACI: Call for Applications for Spring 2017 (fwd)
by Paolo Moroni 07 Dec '16

07 Dec '16

Please find enclosed the RACI call for applications related to the next meetings in the RIPE region. Regards, Paolo Moroni Routing WG co-chair ---------- Forwarded message ---------- Dear colleagues, The RIPE Academic Cooperation Initiative (RACI) is now opening a call for applications for the upcoming meetings in spring 2017. --------------------- Application Deadlines --------------------- MENOG 17 (19-20 April, Muscat): apply by 19 February 2017 RIPE 74 (8-12 May, Budapest): apply by 5 March 2017 ENOG 13 (23-24 May, St Petersburg): apply by 19 March 2017 SEE 6 (12-13 June, Budva): apply by 9 April 2017 If you are working on interesting research or know someone in your network who is, please find more information and the application form here: https://www.ripe.net/raci/ ---------------------- Examples of Relevant Topics ---------------------- - Network measurements and analyses - IPv6 deployment - BGP routing - Network security - Internet governance - Peering and interconnectivity - Internet of Things ------------- Stay involved ------------- - Mailing list: https://www.ripe.net/raci/mailing-list - Twitter: @RACI_RIPE - LinkedIn group: https://www.ripe.net/raci/linkedin Please let me know if you have any questions about RACI or about applying. And thank you in advance for your help in spreading the word to your networks! Best regards, Gergana -- Gergana Petrova External Relations RIPE Network Coordination Centre Singel 258, 1016 AB Amsterdam, The Netherlands T: +31 20 535 4444 www.ripe.net

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Minutes for routing wg meeting at RIPE 73
by João Damas 07 Dec '16

07 Dec '16

Dear all, I am attaching the minutes for our meeting during RIPE 73. I would like to greatly thank the RIPE NCC and in particular Amanda Gowland for getting these ready in good time. Please post any comments, questions, etc regarding these minutes to the list before year’s end, when we declare them final. As an additional note, no further comments have been received on the minutes for our meetings at RIPE 72 and therefore, as mentioned during the session at RIPE 73 we are declaring this final. Regards Joao Damas and Paolo Moroni ========================================================= Routing Working Group - RIPE 73 Thursday, 27 October, 10:00-11:30 WG Co-Chairs: Joao Damas, Paolo Moroni Scribe: Anand Buddhhev A. Admin Joao Damas opened the session. He said that the minutes of the working group session from RIPE 72 were published quite late and apologised for this. He requested that instead of approving them in this session, people had a week's time to look at them, and then he would declare them final. B. ISP Border Definition - Alexander Azimov The presentation is available at: https://ripe73.ripe.net/presentations/149-ripe73.routingwg.azimov.pdf <https://ripe73.ripe.net/presentations/149-ripe73.routingwg.azimov.pdf> Joao Damas asked if the draft mentioned in Alexander's presentation would be submitted to the IETF. Alexander said that the first draft had already been submitted, and a second one was in progress. Joao then asked whether Alexander was doing the Bird implementation himself, and Alexander said yes. Rudiger Volk (Deutsche Telekom) asked whether Alexander saw a use-case for splitting a single AS for (usually) non-technical reasons. Alexander answered that when migrating, one is forced to migrate one ASN to another, but here one is free to unite or not. It's just an option. Rudiger then noted that the original design of BGP did not factor in commercial relations. C. Large BGP Communities - Job Snijders The presentation is available at: https://ripe73.ripe.net/presentations/152-Job_Snijders_RIPE73_Large_BGP_Com… <https://ripe73.ripe.net/presentations/152-Job_Snijders_RIPE73_Large_BGP_Com…> Rudiger Volk had several comments. He said that comparing large BGP communities with earlier proposals misses the fact that earlier proposals were inadequate. He said it was important to note in slides and documentation that large BGP communities do in fact fix the concerns operators had with 16-bit communities. Rudiger then noted that while the large BGP communities attribute is transitive, and should propagate everywhere, Job should not expect it to propagate everywhere, because some operators filter prefixes with certain attributes for security or other reasons. Rudiger was surprised that operators were not doing more filtering. Job replied that if more operators did such filtering, it would stifle innovation in BGP, because filters tend to become stale. He then added that if anyone *is* filtering BGP paths, then they should at least allow attribute 32 (large BGP communities). Wolfgang Tremmel (DE-CIX) thanked Job for this work and wondered why anyone else hadn't had this idea before. Warren Kumari noted that there was a lot of work involved and thanked Job for getting it done. Joao asked whether anyone had asked Juniper about their plans. Job said he had heard about implementation coming in 2017. Alexander Azimov asked if Job had asked Juniper, and Job said he had heard about it from friends, and that it was second-hand information. Alexander then asked which code point the implementations were using. Job said that some were using 30 and some 31, squatting on both unassigned code points, and Job said he would do that. . He then said that the 32 code point had been assigned just hours earlier, but despite that the development pace was high, and some implementations had already patched their code. Job said that the time for changing the code point was right, because the only prefixes using it were the beacon prefixes. Leaving it to later would have made it harder to change the code point. Alexander asked if Job would update his slides to show the status of implementations' use of code point 30 and 31. Rudiger Volk said that while any serious vendor could patch their code for large BGP communities in 6 weeks, it will take much longer for it to be available at the edge because devices in production do not get updated so quickly. Peter Hessler (OpenBGPD) commented that he had updated OpenBGPD to use code point 32. He then noted that with the exception of the Cisco IOS-XR implementation (that one has to specifically request), all other implementations are currently in open source software, which will be easy to update. The place where large BGP communities will be most useful will on the route servers of Internet Exchanges, and since these all use open source software, it will be easy to deploy. Job remarked that the availability of open source BGP implementations has been a great help in developing large BGP communities. D. MANRS - Ben Maddison The presentation is available at: https://ripe73.ripe.net/presentations/123-201610-MANRS-BCOP.pdf <https://ripe73.ripe.net/presentations/123-201610-MANRS-BCOP.pdf> Joao said it would be nice to have a document that people can refer to, and asked Ben if he had any plans to work with the RIPE NCC to make this available in tutorials, for example. Ben said that there was still discussion going on about how to do this. He said that originally it was meant to become a RIPE document. But it's become too long and complex to be a RIPE document. So it may be better to have the principles of this in a RIPE document or something similar, and then refer from there to a more fluid documentation (such as a wiki) which can be updated more frequently, and make this available widely to the various registries and their communities. Joao asked the working group to review the document and provide feedback. E. "IXP Hackathon Report" - Robert Kisteleki The presentation is available at: https://ripe73.ripe.net/presentations/158-ripe73-routing-ixp-hackathon-repo… <https://ripe73.ripe.net/presentations/158-ripe73-routing-ixp-hackathon-repo…> No questions or comments F. AOB Nothing

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CFP: (Deadline Ext.) - ICC'17 Workshop - 5th IEEE SCPA 2017 - May 21-25, 2017. Paris, France
by Sandra Sendra 06 Dec '16

06 Dec '16

Apologies for crossposting -------------------- CALL FOR PAPERS (DEADLINE EXTENDED) ----------------- 5th IEEE International Workshop on Smart Communication Protocols and Algorithms (SCPA 2017) May 21-25, 2017. Paris, France In conjunction with IEEE ICC 2017 http://scpa.it.ubi.pt/2017/ ------------------------------------------------------------------------------------------------ Selected papers will be invited to the Special Issue on Smart Protocols and Algorithms of the International Journal Network Protocols and Algorithms (ISSN: 1943-3581) or to the Special Issue on Recent Advances on Communications and Networking Technology Journal (ISSN: 2215-082X (Online); ISSN: 2215-0811 (Print)). Communication protocols and algorithms are needed to communicate network devices and exchange data between them. The appearance of new technologies usually comes with a protocol procedure and communication rules that allows data communication while taking profit of this new technology. Recent advances in hardware and communication mediums allow proposing new rules, conventions and data structures which could be used by network devices to communicate across the network. Moreover, devices with higher processing capacity let us include more complex algorithms that can be used by the network device to enhance the communication procedure. Smart communication protocols and algorithms make use of several methods and techniques (such as machine learning techniques, decision making techniques, knowledge representation, network management, network optimization, problem solution techniques, and so on), to communicate the network devices to transfer data between them. They can be used to perceive the network conditions, or the user behavior, in order to dynamically plan, adapt, decide, take the appropriate actions, and learn from the consequences of its actions. The algorithms can make use of the information gathered from the protocol in order to sense the environment, plan actions according to the input, take consciousness of what is happening in the environment, and take the appropriate decisions using a reasoning engine. Goals such as decide which scenario fits best its end-to-end purpose, or environment prediction, can be achieved with smart protocols and algorithms. Moreover, they could learn from the pas! t and use this knowledge to improve future decisions. In this workshop, researchers are encouraged to submit papers focused on the design, development, analysis or optimization of smart communication protocols or algorithms at any communication layer. Algorithms and protocols based on artificial intelligence techniques for network management, network monitoring, quality of service enhancement, performance optimization and network secure are included in the workshop. We welcome technical papers presenting analytical research, simulations, practical results, position papers addressing the pros and cons of specific proposals, and papers addressing the key problems and solutions. The topics suggested by the conference can be discussed in term of concepts, state of the art, standards, deployments, implementations, running experiments and applications. Topics of interest: ------------------------------------------------------------------------------------------------ Authors are invited to submit complete unpublished papers, which are not under review in any other conference or journal, including, but are not limited to, the following topic areas: - Smart network protocols and algorithms for multimedia delivery - Application layer, transport layer and network layer cognitive protocols - Cognitive radio network protocols and algorithms - Automatic protocols and algorithms for environment prediction - Algorithms and protocols to predict data network states - Intelligent synchronization techniques for network protocols and algorithms - Smart protocols and algorithms for e-health - Software applications for smart algorithms design and development - Dynamic protocols based on the perception of their performance - Smart protocols and algorithms for Smartgrids - Protocols and algorithms focused on building conclusions for taking the appropriate actions - Smart Automatic and self-autonomous ad-hoc and sensor networks - Artificial intelligence applied in protocols and algorithms for wireless, mobile and dynamic networks - Smart security protocols and algorithms - Smart cryptographic algorithms for communication - Artificial intelligence applied to power efficiency and energy saving protocols and algorithms - Smart routing and switching protocols and algorithms - Cognitive protocol and algorithm models for saving communication costs - Any kind of intelligent technique applied to QoS, content delivery, network Monitoring and network management - Smart collaborative protocols and algorithms - Problem recognition and problem solving protocols - Genetic algorithms, fuzzy logic and neural networks applied to communication protocols and algorithms Important Dates: ------------------------------------------------------------------------------------------------ Submission Deadline: 16th December, 2016 (Extended deadline) Acceptance Notification: 17th February, 2016 Camera Ready Deadline: 10th March, 2016 Submission guidelines: ------------------------------------------------------------------------------------------------ All submissions must be full papers in PDF format and uploaded on EDAS: (https://edas.info/newPaper.php?c=22957&track=82208) All submissions should be written in English with a maximum paper length of five (5) printed pages (10-point font) including figures without incurring additional page charges. ------------------------------------------------------------------------------------------------ General Chairs: Jaime Lloret Mauri, Universitat Politecnica Val�ncia, Spain Joel Rodrigues, National Institute of Telecommunications (Inatel), Brazil; Instituto de Telecomunica��es, Univ. of Beira Interior, Portugal TPC Chairs: Sandra Sendra, Universidad de Granada, Spain Kashif A. Saleem, Kind Saud University, Saudi Arabia Bruno Silva, Instituto de Telecomunica��es, Universidade da Beira Interior, Portugal Keynote Chairs: Danda B. Rawat, Georgia Southern University, USA Panel Chairs: Raimir Filho, University of Fortaleza, Brazil Pascal Lorenz, University of Haute Alsace, France Industry Chair: Antonio S�nchez-Esguevillas, Telefonica R&D, Spain Publicity Chairs: Sofiane Hamrioui, University of Haute Alsace, France Jose M. Jimenez, Universidad Polit�cnica de Valencia, Spain Web Chair: Jo�o N. Isento, Instituto de Telecomunica��es, Universidade da Beira Interior, Portugal

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Weekly Routing Table Report
by cscora＠apnic.net 02 Dec '16

02 Dec '16

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 03 Dec, 2016 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 623873 Prefixes after maximum aggregation (per Origin AS): 221154 Deaggregation factor: 2.82 Unique aggregates announced (without unneeded subnets): 303044 Total ASes present in the Internet Routing Table: 55364 Prefixes per ASN: 11.27 Origin-only ASes present in the Internet Routing Table: 36335 Origin ASes announcing only one prefix: 15281 Transit ASes present in the Internet Routing Table: 6530 Transit-only ASes present in the Internet Routing Table: 168 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 40 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 59 Unregistered ASNs in the Routing Table: 15 Number of 32-bit ASNs allocated by the RIRs: 16391 Number of 32-bit ASNs visible in the Routing Table: 12499 Prefixes from 32-bit ASNs in the Routing Table: 50896 Number of bogon 32-bit ASNs visible in the Routing Table: 507 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 409 Number of addresses announced to Internet: 2833731044 Equivalent to 168 /8s, 231 /16s and 77 /24s Percentage of available address space announced: 76.5 Percentage of allocated address space announced: 76.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.3 Total number of prefixes smaller than registry allocations: 206138 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 156912 Total APNIC prefixes after maximum aggregation: 43068 APNIC Deaggregation factor: 3.64 Prefixes being announced from the APNIC address blocks: 171108 Unique aggregates announced from the APNIC address blocks: 70433 APNIC Region origin ASes present in the Internet Routing Table: 5191 APNIC Prefixes per ASN: 32.96 APNIC Region origin ASes announcing only one prefix: 1150 APNIC Region transit ASes present in the Internet Routing Table: 938 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 40 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2523 Number of APNIC addresses announced to Internet: 760055428 Equivalent to 45 /8s, 77 /16s and 134 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 188330 Total ARIN prefixes after maximum aggregation: 89429 ARIN Deaggregation factor: 2.11 Prefixes being announced from the ARIN address blocks: 194748 Unique aggregates announced from the ARIN address blocks: 89435 ARIN Region origin ASes present in the Internet Routing Table: 16118 ARIN Prefixes per ASN: 12.08 ARIN Region origin ASes announcing only one prefix: 5621 ARIN Region transit ASes present in the Internet Routing Table: 1704 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1618 Number of ARIN addresses announced to Internet: 1106558880 Equivalent to 65 /8s, 244 /16s and 191 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 149276 Total RIPE prefixes after maximum aggregation: 72731 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 160495 Unique aggregates announced from the RIPE address blocks: 98387 RIPE Region origin ASes present in the Internet Routing Table: 18161 RIPE Prefixes per ASN: 8.84 RIPE Region origin ASes announcing only one prefix: 7785 RIPE Region transit ASes present in the Internet Routing Table: 3047 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5098 Number of RIPE addresses announced to Internet: 709672576 Equivalent to 42 /8s, 76 /16s and 190 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 63222 Total LACNIC prefixes after maximum aggregation: 12666 LACNIC Deaggregation factor: 4.99 Prefixes being announced from the LACNIC address blocks: 79653 Unique aggregates announced from the LACNIC address blocks: 37858 LACNIC Region origin ASes present in the Internet Routing Table: 2484 LACNIC Prefixes per ASN: 32.07 LACNIC Region origin ASes announcing only one prefix: 551 LACNIC Region transit ASes present in the Internet Routing Table: 593 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2981 Number of LACNIC addresses announced to Internet: 170921024 Equivalent to 10 /8s, 48 /16s and 12 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 15177 Total AfriNIC prefixes after maximum aggregation: 3252 AfriNIC Deaggregation factor: 4.67 Prefixes being announced from the AfriNIC address blocks: 17460 Unique aggregates announced from the AfriNIC address blocks: 6564 AfriNIC Region origin ASes present in the Internet Routing Table: 737 AfriNIC Prefixes per ASN: 23.69 AfriNIC Region origin ASes announcing only one prefix: 174 AfriNIC Region transit ASes present in the Internet Routing Table: 179 Average AfriNIC Region AS path length visible: 4.8 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 279 Number of AfriNIC addresses announced to Internet: 86055424 Equivalent to 5 /8s, 33 /16s and 26 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5550 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3645 390 252 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2980 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2713 1500 539 BSNL-NIB National Internet Backbone, IN 4766 2699 11132 742 KIXS-AS-KR Korea Telecom, KR 9808 2234 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2045 428 218 TATACOMM-AS TATA Communications formerl 45899 1740 1260 90 VNPT-AS-VN VNPT Corp, VN 4808 1652 2166 472 CHINA169-BJ China Unicom Beijing Provin 24560 1566 542 228 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3577 2968 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3259 1333 82 SHAW - Shaw Communications Inc., CA 18566 2196 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2095 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1954 2014 405 CHARTER-NET-HKY-NC - Charter Communicat 30036 1779 335 340 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1740 5069 652 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1678 848 227 ITCDELTA - Earthlink, Inc., US 701 1602 10634 657 UUNET - MCI Communications Services, In 16509 1502 2818 510 AMAZON-02 - Amazon.com, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3141 163 17 ALJAWWALSTC-AS , SA 20940 2953 1117 2097 AKAMAI-ASN1 , US 9121 2043 1691 18 TTNET , TR 34984 1991 328 365 TELLCOM-AS , TR 13188 1605 99 58 TRIOLAN , UA 12479 1392 1032 53 UNI2-AS , ES 8551 1201 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 6849 1199 355 22 UKRTELNET , UA 8402 1132 544 15 CORBINA-AS OJSC "Vimpelcom", RU 12389 958 1136 427 ROSTELECOM-AS , RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3529 544 163 Telmex Colombia S.A., CO 8151 2286 3370 551 Uninet S.A. de C.V., MX 6503 1540 437 54 Axtel, S.A.B. de C.V., MX 7303 1517 964 246 Telecom Argentina S.A., AR 11830 1421 368 66 Instituto Costarricense de Electricidad 6147 1286 377 27 Telefonica del Peru S.A.A., PE 28573 1037 2269 171 CLARO S.A., BR 3816 987 476 185 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 911 126 80 Alestra, S. de R.L. de C.V., MX 18881 873 1036 22 TELEFÔNICA BRASIL S.A, BR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1219 402 42 LINKdotNET-AS, EG 36903 692 348 117 MT-MPLS, MA 37611 683 67 6 Afrihost, ZA 36992 575 1373 25 ETISALAT-MISR, EG 8452 471 1472 15 TE-AS TE-AS, EG 24835 419 658 16 RAYA-AS, EG 37492 396 288 72 ORANGE-TN, TN 29571 364 37 11 CITelecom-AS, CI 15399 312 35 6 WANANCHI-KE, KE 36974 275 140 11 AFNET-AS, CI Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5550 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3645 390 252 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3577 2968 151 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3529 544 163 Telmex Colombia S.A., CO 6327 3259 1333 82 SHAW - Shaw Communications Inc., CA 39891 3141 163 17 ALJAWWALSTC-AS , SA 17974 2980 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2953 1117 2097 AKAMAI-ASN1 , US 9829 2713 1500 539 BSNL-NIB National Internet Backbone, IN 4766 2699 11132 742 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3577 3426 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 7545 3645 3393 TPG-INTERNET-AP TPG Telecom Limited, AU 10620 3529 3366 Telmex Colombia S.A., CO 6327 3259 3177 SHAW - Shaw Communications Inc., CA 39891 3141 3124 ALJAWWALSTC-AS , SA 17974 2980 2909 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2234 2201 CMNET-GD Guangdong Mobile Communication 9829 2713 2174 BSNL-NIB National Internet Backbone, IN 18566 2196 2087 MEGAPATH5-US - MegaPath Corporation, US 6389 2095 2056 BELLSOUTH-NET-BLK - BellSouth.net Inc., Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 64855 PRIVATE 41.220.200.0/21 36945 mcelISP, MZ 65001 PRIVATE 46.237.32.0/20 13118 ASN-YARTELECOM PJSC Rostelecom Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.12.0/22 55763 UNKNOWN 14.128.12.0/24 55763 UNKNOWN 14.128.13.0/24 55763 UNKNOWN 14.128.15.0/24 55763 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 27.110.192.0/22 45664 UNKNOWN 27.110.196.0/22 45664 UNKNOWN 27.110.200.0/22 45664 UNKNOWN 27.110.204.0/22 45664 UNKNOWN 27.110.224.0/22 45664 UNKNOWN Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:102 /12:274 /13:523 /14:1048 /15:1786 /16:13156 /17:7814 /18:13036 /19:25275 /20:38169 /21:40591 /22:72581 /23:60642 /24:347386 /25:523 /26:411 /27:325 /28:69 /29:40 /30:22 /31:1 /32:34 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3055 3259 SHAW - Shaw Communications Inc., CA 39891 2896 3141 ALJAWWALSTC-AS , SA 22773 2784 3577 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2089 2196 MEGAPATH5-US - MegaPath Corporation, US 30036 1594 1779 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1444 3529 Telmex Colombia S.A., CO 9121 1426 2043 TTNET , TR 6389 1393 2095 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1350 1605 TRIOLAN , UA 6983 1323 1678 ITCDELTA - Earthlink, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1581 2:815 4:24 5:2346 6:32 8:1011 12:1809 13:54 14:1775 15:23 16:2 17:102 18:130 19:1 20:49 23:1940 24:1818 27:2367 31:1812 32:83 33:11 35:3 36:360 37:2429 38:1306 39:42 40:99 41:2965 42:446 43:1926 44:51 45:2231 46:2531 47:108 49:1192 50:946 51:14 52:596 54:354 55:8 56:4 57:40 58:1562 59:979 60:379 61:1842 62:1487 63:1935 64:4558 65:2168 66:4370 67:2255 68:1155 69:3293 70:1296 71:561 72:2072 74:2588 75:400 76:414 77:1432 78:1548 79:916 80:1358 81:1409 82:1018 83:708 84:865 85:1700 86:481 87:1125 88:751 89:2037 90:201 91:6088 92:931 93:2350 94:2432 95:2687 96:575 97:356 98:939 99:94 100:148 101:1189 103:12895 104:2579 105:140 106:468 107:1489 108:783 109:2486 110:1280 111:1659 112:1151 113:1155 114:1054 115:1697 116:1682 117:1570 118:2106 119:1578 120:982 121:1098 122:2288 123:2033 124:1600 125:1847 128:679 129:473 130:430 131:1395 132:616 133:177 134:523 135:208 136:403 137:394 138:1806 139:437 140:621 141:475 142:715 143:927 144:736 145:171 146:951 147:599 148:1391 149:551 150:680 151:840 152:693 153:310 154:691 155:947 156:542 157:571 158:435 159:1323 160:558 161:719 162:2450 163:545 164:788 165:1126 166:356 167:1215 168:2358 169:685 170:2391 171:262 172:829 173:1830 174:764 175:711 176:1751 177:4112 178:2385 179:1145 180:2185 181:1971 182:2128 183:1013 184:842 185:8113 186:3224 187:2232 188:2323 189:1786 190:7951 191:1315 192:9164 193:5739 194:4548 195:3841 196:1879 197:1250 198:5590 199:5828 200:7192 201:3730 202:10183 203:9823 204:4482 205:2756 206:3004 207:3139 208:4055 209:3889 210:3891 211:2064 212:2739 213:2440 214:856 215:66 216:5741 217:1981 218:819 219:599 220:1653 221:883 222:716 223:1365 End of report

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CFP: [2 Days Left] - ICC'17 Workshop - 5th IEEE SCPA 2017 - May 21-25, 2017. Paris, France
by Sandra Sendra 30 Nov '16

30 Nov '16

Apologies for crossposting -------------------- CALL FOR PAPERS (DEADLINE EXTENDED) ----------------- 5th IEEE International Workshop on Smart Communication Protocols and Algorithms (SCPA 2017) May 21-25, 2017. Paris, France In conjunction with IEEE ICC 2017 http://scpa.it.ubi.pt/2017/ ------------------------------------------------------------------------------------------------ Selected papers will be invited to the Special Issue on Smart Protocols and Algorithms of the International Journal Network Protocols and Algorithms (ISSN: 1943-3581) or to the Special Issue on Recent Advances on Communications and Networking Technology Journal (ISSN: 2215-082X (Online); ISSN: 2215-0811 (Print)). Communication protocols and algorithms are needed to communicate network devices and exchange data between them. The appearance of new technologies usually comes with a protocol procedure and communication rules that allows data communication while taking profit of this new technology. Recent advances in hardware and communication mediums allow proposing new rules, conventions and data structures which could be used by network devices to communicate across the network. Moreover, devices with higher processing capacity let us include more complex algorithms that can be used by the network device to enhance the communication procedure. Smart communication protocols and algorithms make use of several methods and techniques (such as machine learning techniques, decision making techniques, knowledge representation, network management, network optimization, problem solution techniques, and so on), to communicate the network devices to transfer data between them. They can be used to perceive the network conditions, or the user behavior, in order to dynamically plan, adapt, decide, take the appropriate actions, and learn from the consequences of its actions. The algorithms can make use of the information gathered from the protocol in order to sense the environment, plan actions according to the input, take consciousness of what is happening in the environment, and take the appropriate decisions using a reasoning engine. Goals such as decide which scenario fits best its end-to-end purpose, or environment prediction, can be achieved with smart protocols and algorithms. Moreover, they could learn from the pas! t and use this knowledge to improve future decisions. In this workshop, researchers are encouraged to submit papers focused on the design, development, analysis or optimization of smart communication protocols or algorithms at any communication layer. Algorithms and protocols based on artificial intelligence techniques for network management, network monitoring, quality of service enhancement, performance optimization and network secure are included in the workshop. We welcome technical papers presenting analytical research, simulations, practical results, position papers addressing the pros and cons of specific proposals, and papers addressing the key problems and solutions. The topics suggested by the conference can be discussed in term of concepts, state of the art, standards, deployments, implementations, running experiments and applications. Topics of interest: ------------------------------------------------------------------------------------------------ Authors are invited to submit complete unpublished papers, which are not under review in any other conference or journal, including, but are not limited to, the following topic areas: - Smart network protocols and algorithms for multimedia delivery - Application layer, transport layer and network layer cognitive protocols - Cognitive radio network protocols and algorithms - Automatic protocols and algorithms for environment prediction - Algorithms and protocols to predict data network states - Intelligent synchronization techniques for network protocols and algorithms - Smart protocols and algorithms for e-health - Software applications for smart algorithms design and development - Dynamic protocols based on the perception of their performance - Smart protocols and algorithms for Smartgrids - Protocols and algorithms focused on building conclusions for taking the appropriate actions - Smart Automatic and self-autonomous ad-hoc and sensor networks - Artificial intelligence applied in protocols and algorithms for wireless, mobile and dynamic networks - Smart security protocols and algorithms - Smart cryptographic algorithms for communication - Artificial intelligence applied to power efficiency and energy saving protocols and algorithms - Smart routing and switching protocols and algorithms - Cognitive protocol and algorithm models for saving communication costs - Any kind of intelligent technique applied to QoS, content delivery, network Monitoring and network management - Smart collaborative protocols and algorithms - Problem recognition and problem solving protocols - Genetic algorithms, fuzzy logic and neural networks applied to communication protocols and algorithms Important Dates: ------------------------------------------------------------------------------------------------ Submission Deadline: 2nd December, 2016 (Extended deadline) Acceptance Notification: 17th February, 2016 Camera Ready Deadline: 10th March, 2016 Submission guidelines: ------------------------------------------------------------------------------------------------ All submissions must be full papers in PDF format and uploaded on EDAS: (https://edas.info/newPaper.php?c=22957&track=82208) All submissions should be written in English with a maximum paper length of five (5) printed pages (10-point font) including figures without incurring additional page charges. ------------------------------------------------------------------------------------------------ General Chairs: Jaime Lloret Mauri, Universitat Politecnica Val�ncia, Spain Joel Rodrigues, National Institute of Telecommunications (Inatel), Brazil; Instituto de Telecomunica��es, Univ. of Beira Interior, Portugal TPC Chairs: Sandra Sendra, Universidad de Granada, Spain Kashif A. Saleem, Kind Saud University, Saudi Arabia Bruno Silva, Instituto de Telecomunica��es, Universidade da Beira Interior, Portugal Keynote Chairs: Danda B. Rawat, Georgia Southern University, USA Panel Chairs: Raimir Filho, University of Fortaleza, Brazil Pascal Lorenz, University of Haute Alsace, France Industry Chair: Antonio S�nchez-Esguevillas, Telefonica R&D, Spain Publicity Chairs: Sofiane Hamrioui, University of Haute Alsace, France Jose M. Jimenez, Universidad Polit�cnica de Valencia, Spain Web Chair: Jo�o N. Isento, Instituto de Telecomunica��es, Universidade da Beira Interior, Portugal

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Weekly Routing Table Report
by cscora＠apnic.net 25 Nov '16

25 Nov '16

This is an automated weekly mailing describing the state of the Internet Routing Table as seen from APNIC's router in Japan. The posting is sent to APOPS, NANOG, AfNOG, AusNOG, SANOG, PacNOG, SAFNOG, SdNOG, BJNOG, CaribNOG and the RIPE Routing WG. Daily listings are sent to bgp-stats(a)lists.apnic.net For historical data, please see http://thyme.rand.apnic.net. If you have any comments please contact Philip Smith <pfsinoz(a)gmail.com>. Routing Table Report 04:00 +10GMT Sat 26 Nov, 2016 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 623316 Prefixes after maximum aggregation (per Origin AS): 221044 Deaggregation factor: 2.82 Unique aggregates announced (without unneeded subnets): 302782 Total ASes present in the Internet Routing Table: 55320 Prefixes per ASN: 11.27 Origin-only ASes present in the Internet Routing Table: 36351 Origin ASes announcing only one prefix: 15321 Transit ASes present in the Internet Routing Table: 6551 Transit-only ASes present in the Internet Routing Table: 168 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 40 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 62 Unregistered ASNs in the Routing Table: 18 Number of 32-bit ASNs allocated by the RIRs: 16307 Number of 32-bit ASNs visible in the Routing Table: 12418 Prefixes from 32-bit ASNs in the Routing Table: 50327 Number of bogon 32-bit ASNs visible in the Routing Table: 438 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 406 Number of addresses announced to Internet: 2832190628 Equivalent to 168 /8s, 207 /16s and 204 /24s Percentage of available address space announced: 76.5 Percentage of allocated address space announced: 76.5 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.3 Total number of prefixes smaller than registry allocations: 205576 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 156914 Total APNIC prefixes after maximum aggregation: 42915 APNIC Deaggregation factor: 3.66 Prefixes being announced from the APNIC address blocks: 171012 Unique aggregates announced from the APNIC address blocks: 70398 APNIC Region origin ASes present in the Internet Routing Table: 5194 APNIC Prefixes per ASN: 32.92 APNIC Region origin ASes announcing only one prefix: 1155 APNIC Region transit ASes present in the Internet Routing Table: 942 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 40 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2510 Number of APNIC addresses announced to Internet: 759790148 Equivalent to 45 /8s, 73 /16s and 122 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8, ARIN Region Analysis Summary ---------------------------- Prefixes being announced by ARIN Region ASes: 188162 Total ARIN prefixes after maximum aggregation: 89363 ARIN Deaggregation factor: 2.11 Prefixes being announced from the ARIN address blocks: 194504 Unique aggregates announced from the ARIN address blocks: 89415 ARIN Region origin ASes present in the Internet Routing Table: 16130 ARIN Prefixes per ASN: 12.06 ARIN Region origin ASes announcing only one prefix: 5641 ARIN Region transit ASes present in the Internet Routing Table: 1707 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1599 Number of ARIN addresses announced to Internet: 1105886880 Equivalent to 65 /8s, 234 /16s and 126 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8, RIPE Region Analysis Summary ---------------------------- Prefixes being announced by RIPE Region ASes: 149381 Total RIPE prefixes after maximum aggregation: 72721 RIPE Deaggregation factor: 2.05 Prefixes being announced from the RIPE address blocks: 160364 Unique aggregates announced from the RIPE address blocks: 98187 RIPE Region origin ASes present in the Internet Routing Table: 18178 RIPE Prefixes per ASN: 8.82 RIPE Region origin ASes announcing only one prefix: 7801 RIPE Region transit ASes present in the Internet Routing Table: 3053 Average RIPE Region AS path length visible: 4.4 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5091 Number of RIPE addresses announced to Internet: 709403520 Equivalent to 42 /8s, 72 /16s and 163 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8, LACNIC Region Analysis Summary ------------------------------ Prefixes being announced by LACNIC Region ASes: 63199 Total LACNIC prefixes after maximum aggregation: 12692 LACNIC Deaggregation factor: 4.98 Prefixes being announced from the LACNIC address blocks: 79506 Unique aggregates announced from the LACNIC address blocks: 37752 LACNIC Region origin ASes present in the Internet Routing Table: 2485 LACNIC Prefixes per ASN: 31.99 LACNIC Region origin ASes announcing only one prefix: 549 LACNIC Region transit ASes present in the Internet Routing Table: 597 Average LACNIC Region AS path length visible: 5.0 Max LACNIC Region AS path length visible: 30 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2941 Number of LACNIC addresses announced to Internet: 170815808 Equivalent to 10 /8s, 46 /16s and 113 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8, AfriNIC Region Analysis Summary ------------------------------- Prefixes being announced by AfriNIC Region ASes: 15270 Total AfriNIC prefixes after maximum aggregation: 3345 AfriNIC Deaggregation factor: 4.57 Prefixes being announced from the AfriNIC address blocks: 17524 Unique aggregates announced from the AfriNIC address blocks: 6664 AfriNIC Region origin ASes present in the Internet Routing Table: 741 AfriNIC Prefixes per ASN: 23.65 AfriNIC Region origin ASes announcing only one prefix: 175 AfriNIC Region transit ASes present in the Internet Routing Table: 183 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 28 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 277 Number of AfriNIC addresses announced to Internet: 85820672 Equivalent to 5 /8s, 29 /16s and 133 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8, APNIC Region per AS prefix count summary ---------------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5545 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3608 390 246 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2959 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2702 1499 548 BSNL-NIB National Internet Backbone, IN 4766 2700 11132 740 KIXS-AS-KR Korea Telecom, KR 9808 2231 8698 33 CMNET-GD Guangdong Mobile Communication 4755 2045 428 217 TATACOMM-AS TATA Communications formerl 45899 1710 1244 96 VNPT-AS-VN VNPT Corp, VN 4808 1651 2164 475 CHINA169-BJ China Unicom Beijing Provin 24560 1567 542 228 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-APNIC ARIN Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 22773 3573 2967 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3287 1333 82 SHAW - Shaw Communications Inc., CA 18566 2196 405 109 MEGAPATH5-US - MegaPath Corporation, US 6389 2095 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1950 2006 405 CHARTER-NET-HKY-NC - Charter Communicat 30036 1771 334 363 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1737 5069 652 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1677 848 227 ITCDELTA - Earthlink, Inc., US 701 1600 10634 657 UUNET - MCI Communications Services, In 16509 1495 2800 507 AMAZON-02 - Amazon.com, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-ARIN RIPE Region per AS prefix count summary --------------------------------------- ASN No of nets /20 equiv MaxAgg Description 39891 3334 171 18 ALJAWWALSTC-AS , SA 20940 2952 1115 2088 AKAMAI-ASN1 , US 9121 2041 1691 18 TTNET , TR 34984 1983 327 364 TELLCOM-AS , TR 13188 1606 99 58 TRIOLAN , UA 12479 1383 1032 53 UNI2-AS , ES 8551 1201 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 6849 1143 355 22 UKRTELNET , UA 8402 1137 544 15 CORBINA-AS OJSC "Vimpelcom", RU 12389 954 1134 424 ROSTELECOM-AS , RU Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-RIPE LACNIC Region per AS prefix count summary ----------------------------------------- ASN No of nets /20 equiv MaxAgg Description 10620 3533 545 148 Telmex Colombia S.A., CO 8151 2285 3369 550 Uninet S.A. de C.V., MX 7303 1528 964 247 Telecom Argentina S.A., AR 6503 1486 437 54 Axtel, S.A.B. de C.V., MX 11830 1419 368 66 Instituto Costarricense de Electricidad 6147 1281 377 27 Telefonica del Peru S.A.A., PE 28573 1035 2263 171 CLARO S.A., BR 7738 1022 1882 41 Telemar Norte Leste S.A., BR 3816 988 474 193 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 911 126 80 Alestra, S. de R.L. de C.V., MX Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-LACNIC AfriNIC Region per AS prefix count summary ------------------------------------------ ASN No of nets /20 equiv MaxAgg Description 24863 1215 402 50 LINKdotNET-AS, EG 36903 692 348 117 MT-MPLS, MA 37611 680 67 6 Afrihost, ZA 36992 575 1373 25 ETISALAT-MISR, EG 8452 472 1472 15 TE-AS TE-AS, EG 24835 419 658 16 RAYA-AS, EG 37492 396 288 72 ORANGE-TN, TN 29571 364 37 11 CITelecom-AS, CI 15399 310 35 6 WANANCHI-KE, KE 36974 275 140 11 AFNET-AS, CI Complete listing at http://thyme.rand.apnic.net/current/data-ASnet-AFRINIC Global Per AS prefix count summary ---------------------------------- ASN No of nets /20 equiv MaxAgg Description 4538 5545 4190 74 ERX-CERNET-BKB China Education and Rese 7545 3608 390 246 TPG-INTERNET-AP TPG Telecom Limited, AU 22773 3573 2967 152 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3533 545 148 Telmex Colombia S.A., CO 39891 3334 171 18 ALJAWWALSTC-AS , SA 6327 3287 1333 82 SHAW - Shaw Communications Inc., CA 17974 2959 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2952 1115 2088 AKAMAI-ASN1 , US 9829 2702 1499 548 BSNL-NIB National Internet Backbone, IN 4766 2700 11132 740 KIXS-AS-KR Korea Telecom, KR Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 22773 3573 3421 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3533 3385 Telmex Colombia S.A., CO 7545 3608 3362 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3334 3316 ALJAWWALSTC-AS , SA 6327 3287 3205 SHAW - Shaw Communications Inc., CA 17974 2959 2888 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9808 2231 2198 CMNET-GD Guangdong Mobile Communication 9829 2702 2154 BSNL-NIB National Internet Backbone, IN 18566 2196 2087 MEGAPATH5-US - MegaPath Corporation, US 6389 2095 2056 BELLSOUTH-NET-BLK - BellSouth.net Inc., Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 65001 PRIVATE 5.143.176.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/20 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.192.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.200.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.208.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65001 PRIVATE 31.172.216.0/21 15468 KLGELECS-AS 38, Teatralnaya st 65000 PRIVATE 31.219.177.0/25 8966 ETISALAT-AS P.O. Box 1150, Dub 65000 PRIVATE 31.219.177.128/25 8966 ETISALAT-AS P.O. Box 1150, Dub 64855 PRIVATE 41.220.200.0/21 36945 mcelISP, MZ 65001 PRIVATE 46.237.32.0/20 13118 ASN-YARTELECOM PJSC Rostelecom Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 14.128.12.0/22 55763 UNKNOWN 14.128.12.0/24 55763 UNKNOWN 14.128.13.0/24 55763 UNKNOWN 14.128.15.0/24 55763 UNKNOWN 27.100.7.0/24 56096 UNKNOWN 27.110.192.0/22 45664 UNKNOWN 27.110.196.0/22 45664 UNKNOWN 27.110.200.0/22 45664 UNKNOWN 27.110.204.0/22 45664 UNKNOWN 27.110.224.0/22 45664 UNKNOWN Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:102 /12:274 /13:522 /14:1050 /15:1785 /16:13147 /17:7830 /18:13011 /19:25386 /20:38145 /21:40607 /22:72461 /23:60786 /24:346839 /25:473 /26:378 /27:310 /28:62 /29:38 /30:12 /31:1 /32:32 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 6327 3083 3287 SHAW - Shaw Communications Inc., CA 39891 2896 3334 ALJAWWALSTC-AS , SA 22773 2782 3573 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2089 2196 MEGAPATH5-US - MegaPath Corporation, US 30036 1587 1771 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1443 3533 Telmex Colombia S.A., CO 9121 1423 2041 TTNET , TR 6389 1393 2095 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1351 1606 TRIOLAN , UA 6983 1323 1677 ITCDELTA - Earthlink, Inc., US Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1569 2:802 4:23 5:2331 6:32 8:1012 12:1806 13:54 14:1756 15:24 16:2 17:102 18:126 20:48 23:1919 24:1817 27:2378 31:1803 32:83 33:6 35:3 36:364 37:2427 38:1301 39:42 40:99 41:2941 42:458 43:1896 44:50 45:2245 46:2540 47:106 49:1179 50:939 51:14 52:588 53:2 54:353 55:8 56:4 57:40 58:1594 59:1006 60:379 61:1846 62:1478 63:1935 64:4574 65:2176 66:4357 67:2253 68:1146 69:3288 70:1295 71:561 72:2071 74:2593 75:404 76:417 77:1437 78:1556 79:922 80:1349 81:1409 82:998 83:711 84:867 85:1685 86:475 87:1123 88:716 89:2036 90:198 91:6093 92:930 93:2368 94:2433 95:2676 96:558 97:348 98:944 99:93 100:147 101:1186 103:12836 104:2595 105:147 106:468 107:1465 108:788 109:2488 110:1279 111:1644 112:1141 113:1167 114:1053 115:1694 116:1682 117:1559 118:2119 119:1577 120:977 121:1094 122:2292 123:2041 124:1603 125:1846 128:676 129:472 130:422 131:1360 132:611 133:176 134:521 135:206 136:403 137:393 138:1795 139:435 140:607 141:472 142:697 143:886 144:727 145:169 146:950 147:664 148:1386 149:551 150:678 151:967 152:694 153:310 154:690 155:947 156:541 157:566 158:434 159:1323 160:559 161:723 162:2448 163:544 164:787 165:1122 166:356 167:1217 168:2356 169:684 170:2345 171:259 172:822 173:1822 174:763 175:715 176:1741 177:4098 178:2381 179:1135 180:2151 181:1980 182:2123 183:1016 184:835 185:8080 186:3186 187:2204 188:2273 189:1766 190:7912 191:1321 192:9152 193:5759 194:4557 195:3868 196:1873 197:1259 198:5598 199:5829 200:7158 201:3739 202:10177 203:9813 204:4479 205:2763 206:3003 207:3128 208:4057 209:3890 210:3904 211:2054 212:2751 213:2416 214:848 215:67 216:5758 217:1984 218:818 219:600 220:1655 221:878 222:715 223:1358 End of report

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New on RIPE Labs: Impact of IPv4 Transfers on Routing Table Fragmentation
by Mirjam Kuehne 24 Nov '16

24 Nov '16

Dear colleagues, IP address transfers have the potential to create more entries in the routing table for the same amount of address space. We analyse the net effect that four years of IPv4 transfers in the RIPE NCC service region have had on routing table growth and compare this to growth for allocations from which no transfers have been made. Please find the details on RIPE Labs: https://labs.ripe.net/Members/wilhelm/impact-of-ipv4-transfers-on-routing-t… Kind regards, Mirjam Kuehne RIPE NCC

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[training] RIPE NCC Training Courses January-March 2017
by Training Services 23 Nov '16

23 Nov '16

Dear colleagues, Our training team travels the RIPE NCC service region to deliver training courses to our members without any additional cost. Over the next few months, we'll be in Barcelona, London, Lebanon, Turin, Hamburg, Moscow, Riga, Turkey, Nicosia, Tashkent, Ljubljana, Oslo. Visit the following page to register and to check which training courses we are giving in your area: https://lirportal.ripe.net/training/courses The RIPE NCC delivers the following training courses: - LIR and RIPE Database Training Course - DNSSEC Training Course - Measurements Tools Training Course - Basic IPv6 Training Course - 2 days Advanced IPv6 Training Course - 2 days BGP Operations and Security Training Course For more information visit: https://www.ripe.net/support/training/courses With kind regards, Rumy Spratley-Kanis Training Services Manager

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