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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

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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

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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

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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

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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

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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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