February 2017 - routing-wg - mailman.ripe.net

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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