- routing-wg - mailman.ripe.net

Weekly Routing Table Report
by Routing Analysis Role Account 15 Apr '16

15 Apr '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, PaNOG, 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 16 Apr, 2016 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 590122 Prefixes after maximum aggregation (per Origin AS): 217231 Deaggregation factor: 2.72 Unique aggregates announced (without unneeded subnets): 288719 Total ASes present in the Internet Routing Table: 53427 Prefixes per ASN: 11.05 Origin-only ASes present in the Internet Routing Table: 36609 Origin ASes announcing only one prefix: 15715 Transit ASes present in the Internet Routing Table: 6422 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: 41 Max AS path prepend of ASN ( 55644) 36 Prefixes from unregistered ASNs in the Routing Table: 966 Unregistered ASNs in the Routing Table: 358 Number of 32-bit ASNs allocated by the RIRs: 13487 Number of 32-bit ASNs visible in the Routing Table: 10396 Prefixes from 32-bit ASNs in the Routing Table: 40624 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 388 Number of addresses announced to Internet: 2807919940 Equivalent to 167 /8s, 93 /16s and 117 /24s Percentage of available address space announced: 75.8 Percentage of allocated address space announced: 75.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.1 Total number of prefixes smaller than registry allocations: 193326 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 150247 Total APNIC prefixes after maximum aggregation: 42132 APNIC Deaggregation factor: 3.57 Prefixes being announced from the APNIC address blocks: 160679 Unique aggregates announced from the APNIC address blocks: 65668 APNIC Region origin ASes present in the Internet Routing Table: 5167 APNIC Prefixes per ASN: 31.10 APNIC Region origin ASes announcing only one prefix: 1184 APNIC Region transit ASes present in the Internet Routing Table: 912 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 41 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2000 Number of APNIC addresses announced to Internet: 752212548 Equivalent to 44 /8s, 213 /16s and 218 /24s Percentage of available APNIC address space announced: 87.9 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, 131072-135580 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: 180699 Total ARIN prefixes after maximum aggregation: 89549 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 185776 Unique aggregates announced from the ARIN address blocks: 88178 ARIN Region origin ASes present in the Internet Routing Table: 16390 ARIN Prefixes per ASN: 11.33 ARIN Region origin ASes announcing only one prefix: 5863 ARIN Region transit ASes present in the Internet Routing Table: 1716 Average ARIN Region AS path length visible: 3.8 Max ARIN Region AS path length visible: 37 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1133 Number of ARIN addresses announced to Internet: 1101654336 Equivalent to 65 /8s, 169 /16s and 233 /24s Percentage of available ARIN address space announced: 58.3 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, 393216-395164 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: 142165 Total RIPE prefixes after maximum aggregation: 70048 RIPE Deaggregation factor: 2.03 Prefixes being announced from the RIPE address blocks: 150969 Unique aggregates announced from the RIPE address blocks: 92852 RIPE Region origin ASes present in the Internet Routing Table: 18064 RIPE Prefixes per ASN: 8.36 RIPE Region origin ASes announcing only one prefix: 7900 RIPE Region transit ASes present in the Internet Routing Table: 3001 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4649 Number of RIPE addresses announced to Internet: 704560256 Equivalent to 41 /8s, 254 /16s and 188 /24s Percentage of available RIPE address space announced: 102.4 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, 196608-204287 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: 62059 Total LACNIC prefixes after maximum aggregation: 12263 LACNIC Deaggregation factor: 5.06 Prefixes being announced from the LACNIC address blocks: 76192 Unique aggregates announced from the LACNIC address blocks: 35932 LACNIC Region origin ASes present in the Internet Routing Table: 2472 LACNIC Prefixes per ASN: 30.82 LACNIC Region origin ASes announcing only one prefix: 582 LACNIC Region transit ASes present in the Internet Routing Table: 557 Average LACNIC Region AS path length visible: 4.8 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2409 Number of LACNIC addresses announced to Internet: 170805824 Equivalent to 10 /8s, 46 /16s and 74 /24s Percentage of available LACNIC address space announced: 101.8 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + 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: 14252 Total AfriNIC prefixes after maximum aggregation: 3198 AfriNIC Deaggregation factor: 4.46 Prefixes being announced from the AfriNIC address blocks: 16118 Unique aggregates announced from the AfriNIC address blocks: 5740 AfriNIC Region origin ASes present in the Internet Routing Table: 743 AfriNIC Prefixes per ASN: 21.69 AfriNIC Region origin ASes announcing only one prefix: 186 AfriNIC Region transit ASes present in the Internet Routing Table: 173 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 21 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 205 Number of AfriNIC addresses announced to Internet: 78315008 Equivalent to 4 /8s, 170 /16s and 254 /24s Percentage of available AfriNIC address space announced: 77.8 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 5591 4192 76 China Education and Research 7545 3269 353 203 TPG Telecom Limited 4766 3159 11145 1119 Korea Telecom 17974 2919 914 96 PT Telekomunikasi Indonesia 9829 2481 1457 447 National Internet Backbone 4755 2096 432 241 TATA Communications formerly 9808 1843 8717 30 Guangdong Mobile Communicatio 4808 1658 2300 539 CNCGROUP IP network China169 9583 1507 121 563 Sify Limited 38197 1474 91 207 Sun Network (Hong Kong) Limit 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 3312 2948 143 Cox Communications Inc. 6389 2320 3687 42 BellSouth.net Inc. 18566 2209 394 276 MegaPath Corporation 20115 1924 1937 404 Charter Communications 30036 1747 343 279 Mediacom Communications Corp 6983 1690 849 231 EarthLink, Inc. 4323 1566 1004 384 tw telecom holdings, inc. 209 1549 4620 1232 Qwest Communications Company, 701 1294 10686 702 MCI Communications Services, 11492 1281 240 602 CABLE ONE, INC. 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 2708 143 10 SaudiNet, Saudi Telecom Compa 20940 2408 915 1751 Akamai International B.V. 34984 1964 323 414 TELLCOM ILETISIM HIZMETLERI A 8551 1606 376 55 Bezeq International-Ltd 6849 1152 355 21 JSC "Ukrtelecom" 12479 1151 981 86 France Telecom Espana SA 13188 1079 98 68 TOV "Bank-Inform" 8402 1051 544 15 OJSC "Vimpelcom" 31148 1035 47 41 Freenet Ltd. 9198 941 352 25 JSC Kazakhtelecom 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 3441 538 188 Telmex Colombia S.A. 8151 2219 3318 543 Uninet S.A. de C.V. 7303 1512 940 241 Telecom Argentina S.A. 11830 1477 368 51 Instituto Costarricense de El 6503 1434 453 56 Axtel, S.A.B. de C.V. 6147 1057 377 27 Telefonica del Peru S.A.A. 3816 995 478 185 COLOMBIA TELECOMUNICACIONES S 26615 995 2325 34 Tim Celular S.A. 7738 987 1882 40 Telemar Norte Leste S.A. 28573 881 2177 159 NET Serviços de Comunicação S 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 1231 402 40 Link Egypt (Link.NET) 37611 646 48 2 Afrihost-Brevis Computer Serv 36903 587 295 101 Office National des Postes et 8452 559 1472 15 TE-AS 36992 509 1357 25 ETISALAT MISR 37492 394 234 67 Orange Tunisie 24835 329 210 13 Vodafone Data 29571 281 37 12 Cote d'Ivoire Telecom 2018 256 327 74 TENET (The UNINET Project) 36947 234 807 13 Telecom Algeria 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 5591 4192 76 China Education and Research 10620 3441 538 188 Telmex Colombia S.A. 22773 3312 2948 143 Cox Communications Inc. 7545 3269 353 203 TPG Telecom Limited 4766 3159 11145 1119 Korea Telecom 17974 2919 914 96 PT Telekomunikasi Indonesia 39891 2708 143 10 SaudiNet, Saudi Telecom Compa 9829 2481 1457 447 National Internet Backbone 20940 2408 915 1751 Akamai International B.V. 6389 2320 3687 42 BellSouth.net Inc. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 10620 3441 3253 Telmex Colombia S.A. 22773 3312 3169 Cox Communications Inc. 7545 3269 3066 TPG Telecom Limited 17974 2919 2823 PT Telekomunikasi Indonesia 39891 2708 2698 SaudiNet, Saudi Telecom Compa 6389 2320 2278 BellSouth.net Inc. 4766 3159 2040 Korea Telecom 9829 2481 2034 National Internet Backbone 18566 2209 1933 MegaPath Corporation 4755 2096 1855 TATA Communications formerly Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 16589 UNALLOCATED 8.20.247.0/24 35838 CCANET Limited 16589 UNALLOCATED 8.26.56.0/24 35838 CCANET Limited 46473 UNALLOCATED 8.27.122.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.16.0/21 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.20.0/24 32787 Prolexic Technologie 27205 UNALLOCATED 8.38.22.0/24 32787 Prolexic Technologie Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/20 40430 colo4jax, LLC 27.100.7.0/24 56096 >>UNKNOWN<< 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.3.0/24 37004 >>UNKNOWN<< 41.73.4.0/24 37004 >>UNKNOWN<< 41.73.5.0/24 37004 >>UNKNOWN<< 41.73.6.0/24 37004 >>UNKNOWN<< 41.73.7.0/24 37004 >>UNKNOWN<< Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:101 /12:267 /13:512 /14:1030 /15:1758 /16:12968 /17:7585 /18:12769 /19:25869 /20:38183 /21:39943 /22:65247 /23:56880 /24:325249 /25:556 /26:598 /27:420 /28:43 /29:32 /30:14 /31:1 /32:32 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 39891 2664 2708 SaudiNet, Saudi Telecom Compa 22773 2495 3312 Cox Communications Inc. 18566 2111 2209 MegaPath Corporation 30036 1562 1747 Mediacom Communications Corp 6389 1485 2320 BellSouth.net Inc. 10620 1346 3441 Telmex Colombia S.A. 6983 1340 1690 EarthLink, Inc. 34984 1249 1964 TELLCOM ILETISIM HIZMETLERI A 11492 1183 1281 CABLE ONE, INC. 8551 1103 1606 Bezeq International-Ltd Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1585 2:730 4:21 5:2058 6:28 8:950 12:1775 13:39 14:1673 15:45 16:2 17:79 18:87 20:48 23:1462 24:1778 27:2268 31:1748 32:57 33:2 34:2 35:5 36:283 37:2258 38:1212 39:24 40:87 41:2768 42:395 43:1708 44:42 45:1799 46:2507 47:74 49:1140 50:840 51:14 52:144 54:221 55:3 56:6 57:45 58:1533 59:867 60:346 61:1810 62:1489 63:1917 64:4471 65:2144 66:4273 67:2155 68:1087 69:3249 70:1060 71:468 72:1984 74:2545 75:339 76:418 77:1371 78:1265 79:1029 80:1316 81:1350 82:931 83:688 84:820 85:1574 86:467 87:1037 88:560 89:1971 90:167 91:6040 92:867 93:2321 94:2315 95:2291 96:476 97:359 98:943 99:45 100:72 101:1026 103:10417 104:2371 105:149 106:397 107:1096 108:683 109:2291 110:1244 111:1655 112:958 113:1166 114:1045 115:1556 116:1609 117:1431 118:2025 119:1593 120:521 121:1163 122:2223 123:2011 124:1566 125:1753 128:702 129:377 130:411 131:1319 132:621 133:174 134:450 135:123 136:373 137:354 138:1712 139:248 140:374 141:464 142:655 143:893 144:628 145:162 146:856 147:688 148:1469 149:500 150:653 151:753 152:608 153:269 154:599 155:949 156:491 157:476 158:345 159:1104 160:459 161:744 162:2280 163:534 164:753 165:1044 166:312 167:1099 168:1730 169:638 170:1572 171:272 172:526 173:1697 174:731 175:722 176:1678 177:3984 178:2211 179:1151 180:2068 181:1743 182:1905 183:689 184:794 185:6207 186:3131 187:2108 188:2124 189:1754 190:7714 191:1218 192:8939 193:5726 194:4365 195:3767 196:1722 197:1089 198:5554 199:5661 200:6924 201:3724 202:10173 203:9618 204:4653 205:2714 206:3013 207:3101 208:4047 209:3791 210:3920 211:2012 212:2663 213:2189 214:843 215:72 216:5776 217:1924 218:765 219:562 220:1672 221:857 222:659 223:971 End of report

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BGP Update Report
by cidr-report＠potaroo.net 09 Apr '16

09 Apr '16

BGP Update Report Interval: 31-Mar-16 -to- 07-Apr-16 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS9829 287171 10.3% 150.1 -- BSNL-NIB National Internet Backbone, IN 2 - AS57731 92665 3.3% 850.1 -- DIVINETWORKS DiViNetworks LTD., IL 3 - AS38197 70146 2.5% 52.3 -- SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited, HK 4 - AS48340 67058 2.4% 6705.8 -- LIRA-S-IX-AS OOO Lira-S, RU 5 - AS39613 45780 1.6% 1635.0 -- MELT MELT limited liability company, RU 6 - AS13118 25298 0.9% 301.2 -- ASN-YARTELECOM PJSC Rostelecom, RU 7 - AS17974 20921 0.8% 13.1 -- TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, ID 8 - AS134438 20378 0.7% 20378.0 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH 9 - AS27947 19546 0.7% 58.2 -- Telconet S.A, EC 10 - AS41480 19147 0.7% 2735.3 -- SYSTEMEC-AS Systemec B.V., NL 11 - AS52931 17692 0.6% 1040.7 -- Netvip Telecomunicações Ltda, BR 12 - AS56636 17373 0.6% 17373.0 -- ASVEDARU VEDA Ltd., RU 13 - AS41691 15641 0.6% 504.5 -- SUMTEL-AS-RIPE Summa Telecom LLC, RU 14 - AS33788 13022 0.5% 434.1 -- KANARTEL, SD 15 - AS131090 12739 0.5% 1061.6 -- CAT-IDC-4BYTENET-AS-AP CAT TELECOM Public Company Ltd,CAT, TH 16 - AS15468 12706 0.5% 52.3 -- KLGELECS-AS PJSC Rostelecom, RU 17 - AS45194 12490 0.5% 24.1 -- SIPL-AS Syscon Infoway Pvt. Ltd., IN 18 - AS28311 12344 0.4% 726.1 -- FOX TELECOMUNICAÇÃO E INTERNET LTDA., BR 19 - AS4800 12290 0.4% 82.5 -- LINTASARTA-AS-AP Network Access Provider and Internet Service Provider, ID 20 - AS55832 11386 0.4% 91.1 -- HOMESYSTEM-AS-AP HOME SYSTEMS PVT.LTD, IN TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS134438 20378 0.7% 20378.0 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH 2 - AS56636 17373 0.6% 17373.0 -- ASVEDARU VEDA Ltd., RU 3 - AS48340 67058 2.4% 6705.8 -- LIRA-S-IX-AS OOO Lira-S, RU 4 - AS9459 5446 0.2% 5446.0 -- ASKONKUK Konkuk University, KR 5 - AS37436 4970 0.2% 4970.0 -- INTIC, MZ 6 - AS394501 8278 0.3% 4139.0 -- CRAVETECHNOLOGIESLTD - Crave Technologies Ltd., CA 7 - AS21136 3791 0.1% 3791.0 -- CSUCS-AS Csucs-Hu Informatika Kereskedelmi es Szolgaltato Ltd, HU 8 - AS41480 19147 0.7% 2735.3 -- SYSTEMEC-AS Systemec B.V., NL 9 - AS10846 2604 0.1% 2604.0 -- DEERE - Deere & Company, US 10 - AS49942 2550 0.1% 2550.0 -- WCP Notenstein Private Bank Ltd, CH 11 - AS45726 3917 0.1% 1958.5 -- LIONAIR-AS-ID Lion Mentari Airlines, PT, ID 12 - AS39613 45780 1.6% 1635.0 -- MELT MELT limited liability company, RU 13 - AS21852 1571 0.1% 1571.0 -- DISNW1 - State Of Arkansas, Department of InformationSystems, US 14 - AS35093 2557 0.1% 1278.5 -- RO-HTPASSPORT High Tech Passport Ltd SUA California San Jose SUCURSALA BUCURESTI ROMANIA, RO 15 - AS41714 2528 0.1% 1264.0 -- SPOTNET_LTD Broadnet Communications Ltd., IL 16 - AS58319 1166 0.0% 1166.0 -- KAZAKOV-AS IE Kazakov Aleksey Dmitrievich, RU 17 - AS203789 1137 0.0% 1137.0 -- IKANO-AS IKANO S.A., LU 18 - AS33313 1081 0.0% 1081.0 -- WILCON - Wilcon, US 19 - AS394048 1080 0.0% 1080.0 -- DSLBYAIR-MAIN-ASN - DSL by Air, US 20 - AS131090 12739 0.5% 1061.6 -- CAT-IDC-4BYTENET-AS-AP CAT TELECOM Public Company Ltd,CAT, TH TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 93.181.192.0/19 21885 0.7% AS13118 -- ASN-YARTELECOM PJSC Rostelecom, RU 2 - 110.170.17.0/24 20378 0.7% AS134438 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited, TH 3 - 177.185.110.0/24 17650 0.6% AS52931 -- Netvip Telecomunicações Ltda, BR 4 - 195.128.159.0/24 17373 0.6% AS56636 -- ASVEDARU VEDA Ltd., RU 5 - 61.7.155.0/24 12659 0.4% AS131090 -- CAT-IDC-4BYTENET-AS-AP CAT TELECOM Public Company Ltd,CAT, TH 6 - 182.23.47.0/24 9943 0.3% AS4800 -- LINTASARTA-AS-AP Network Access Provider and Internet Service Provider, ID 7 - 184.84.182.0/24 7912 0.3% AS35994 -- AKAMAI-AS - Akamai Technologies, Inc., US 8 - 77.244.208.0/20 7478 0.2% AS48340 -- LIRA-S-IX-AS OOO Lira-S, RU 9 - 78.155.192.0/20 7477 0.2% AS48340 -- LIRA-S-IX-AS OOO Lira-S, RU 10 - 92.53.80.0/20 7476 0.2% AS48340 -- LIRA-S-IX-AS OOO Lira-S, RU 11 - 92.53.64.0/20 7475 0.2% AS48340 -- LIRA-S-IX-AS OOO Lira-S, RU 12 - 80.93.176.0/20 7470 0.2% AS48340 -- LIRA-S-IX-AS OOO Lira-S, RU 13 - 78.155.216.0/21 7440 0.2% AS48340 -- LIRA-S-IX-AS OOO Lira-S, RU 14 - 46.229.208.0/22 7429 0.2% AS48340 -- LIRA-S-IX-AS OOO Lira-S, RU 15 - 92.53.100.0/22 7407 0.2% AS48340 -- LIRA-S-IX-AS OOO Lira-S, RU 16 - 92.53.108.0/22 7405 0.2% AS48340 -- LIRA-S-IX-AS OOO Lira-S, RU 17 - 202.56.215.0/24 6663 0.2% AS24560 -- AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN 18 - 66.19.194.0/24 5919 0.2% AS6316 -- AS-PAETEC-NET - PaeTec Communications, Inc., US 19 - 178.130.128.0/21 5505 0.2% AS41691 -- SUMTEL-AS-RIPE Summa Telecom LLC, RU 20 - 203.252.142.0/24 5446 0.2% AS9459 -- ASKONKUK Konkuk University, KR Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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The Cidr Report
by cidr-report＠potaroo.net 09 Apr '16

09 Apr '16

This report has been generated at Fri Apr 8 21:15:09 2016 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/2.0 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 01-04-16 603903 336879 02-04-16 603847 337100 03-04-16 603937 337016 04-04-16 604084 337345 05-04-16 604203 337395 06-04-16 604667 337556 07-04-16 604749 337656 08-04-16 604799 337459 AS Summary 53600 Number of ASes in routing system 20960 Number of ASes announcing only one prefix 5610 Largest number of prefixes announced by an AS AS4538 : ERX-CERNET-BKB China Education and Research Network Center, CN 120999168 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street, CN Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 08Apr16 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 604753 337474 267279 44.2% All ASes AS22773 3359 187 3172 94.4% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US AS7545 3324 379 2945 88.6% TPG-INTERNET-AP TPG Telecom Limited, AU AS4538 5610 2839 2771 49.4% ERX-CERNET-BKB China Education and Research Network Center, CN AS39891 2708 12 2696 99.6% ALJAWWALSTC-AS Saudi Telecom Company JSC, SA AS17974 2920 354 2566 87.9% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia, ID AS6389 2357 45 2312 98.1% BELLSOUTH-NET-BLK - BellSouth.net Inc., US AS4766 3153 1135 2018 64.0% KIXS-AS-KR Korea Telecom, KR AS9808 1855 134 1721 92.8% CMNET-GD Guangdong Mobile Communication Co.Ltd., CN AS9394 2076 364 1712 82.5% CTTNET China TieTong Telecommunications Corporation, CN AS4755 2099 533 1566 74.6% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN AS6983 1691 234 1457 86.2% ITCDELTA - Earthlink, Inc., US AS18566 2210 997 1213 54.9% MEGAPATH5-US - MegaPath Corporation, US AS4323 1569 388 1181 75.3% TWTC - tw telecom holdings, inc., US AS8151 2220 1048 1172 52.8% Uninet S.A. de C.V., MX AS38285 1174 25 1149 97.9% M2TELECOMMUNICATIONS-AU M2 Telecommunications Group Ltd, AU AS9498 1439 293 1146 79.6% BBIL-AP BHARTI Airtel Ltd., IN AS11830 1479 364 1115 75.4% Instituto Costarricense de Electricidad y Telecom., CR AS4808 1661 573 1088 65.5% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network, CN AS7303 1505 423 1082 71.9% Telecom Argentina S.A., AR AS10620 3439 2378 1061 30.9% Telmex Colombia S.A., CO AS7552 1472 431 1041 70.7% VIETEL-AS-AP Viettel Corporation, VN AS4788 1616 653 963 59.6% TMNET-AS-AP TM Net, Internet Service Provider, MY AS7738 987 78 909 92.1% Telemar Norte Leste S.A., BR AS24560 1395 493 902 64.7% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services, IN AS28573 1075 212 863 80.3% CLARO S.A., BR AS8551 1432 573 859 60.0% BEZEQ-INTERNATIONAL-AS Bezeq International-Ltd, IL AS55430 960 112 848 88.3% STARHUBINTERNET-AS-NGNBN Starhub Internet Pte Ltd, SG AS38197 1546 722 824 53.3% SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited, HK AS26615 993 198 795 80.1% Tim Celular S.A., BR AS6147 1056 276 780 73.9% Telefonica del Peru S.A.A., PE Total 60380 16453 43927 72.8% Top 30 total Possible Bogus Routes 5.100.241.0/24 AS19957 23.178.0.0/24 AS39423 TELKEL-MTL - TelKel inc., CA 23.226.112.0/20 AS62788 -Reserved AS-, ZZ 23.249.144.0/20 AS40430 COLO4JAX-AS - colo4jax, LLC, US 27.100.7.0/24 AS56096 37.46.10.0/23 AS36351 SOFTLAYER - SoftLayer Technologies Inc., US 37.46.14.0/24 AS36351 SOFTLAYER - SoftLayer Technologies Inc., US 37.46.15.0/24 AS36351 SOFTLAYER - SoftLayer Technologies Inc., US 41.73.1.0/24 AS37004 -Reserved AS-, ZZ 41.73.2.0/24 AS37004 -Reserved AS-, ZZ 41.73.3.0/24 AS37004 -Reserved AS-, ZZ 41.73.4.0/24 AS37004 -Reserved AS-, ZZ 41.73.5.0/24 AS37004 -Reserved AS-, ZZ 41.73.6.0/24 AS37004 -Reserved AS-, ZZ 41.73.7.0/24 AS37004 -Reserved AS-, ZZ 41.73.8.0/24 AS37004 -Reserved AS-, ZZ 41.73.9.0/24 AS37004 -Reserved AS-, ZZ 41.73.10.0/24 AS37004 -Reserved AS-, ZZ 41.73.11.0/24 AS37004 -Reserved AS-, ZZ 41.73.12.0/24 AS37004 -Reserved AS-, ZZ 41.73.13.0/24 AS37004 -Reserved AS-, ZZ 41.73.14.0/24 AS37004 -Reserved AS-, ZZ 41.73.15.0/24 AS37004 -Reserved AS-, ZZ 41.73.16.0/24 AS37004 -Reserved AS-, ZZ 41.73.17.0/24 AS37004 -Reserved AS-, ZZ 41.73.18.0/24 AS37004 -Reserved AS-, ZZ 41.73.19.0/24 AS37004 -Reserved AS-, ZZ 41.73.20.0/24 AS37004 -Reserved AS-, ZZ 41.73.21.0/24 AS37004 -Reserved AS-, ZZ 41.73.22.0/24 AS37004 -Reserved AS-, ZZ 41.73.23.0/24 AS37004 -Reserved AS-, ZZ 41.76.232.0/21 AS20349 AB-TELECOM LLC AB-Telecom, RU 41.77.248.0/21 AS20349 AB-TELECOM LLC AB-Telecom, RU 41.78.180.0/23 AS37265 -Reserved AS-, ZZ 41.189.127.0/24 AS37000 -Reserved AS-, ZZ 41.191.108.0/24 AS37004 -Reserved AS-, ZZ 41.191.109.0/24 AS37004 -Reserved AS-, ZZ 41.191.110.0/24 AS37004 -Reserved AS-, ZZ 41.191.111.0/24 AS37004 -Reserved AS-, ZZ 41.221.112.0/20 AS20340 ASIPINTERCOM LLC IP-intercom, RU 43.224.140.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited, HK 43.224.141.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited, HK 43.224.142.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited, HK 43.224.143.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited, HK 43.227.12.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc., US 43.241.149.0/24 AS58678 INTECHONLINE-IN Intech Online Private Limited, IN 43.241.151.0/24 AS58678 INTECHONLINE-IN Intech Online Private Limited, IN 45.122.52.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 45.122.53.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 45.122.54.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 45.122.55.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 45.125.72.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited, HK 45.125.73.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited, HK 45.125.74.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited, HK 45.125.75.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited, HK 45.127.204.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 45.127.205.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 45.127.206.0/23 AS8100 ASN-QUADRANET-GLOBAL - QuadraNet, Inc, US 45.127.207.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 64.28.145.0/24 AS4323 TWTC - tw telecom holdings, inc., US 64.28.146.0/24 AS4323 TWTC - tw telecom holdings, inc., US 64.33.208.0/20 AS26482 -Reserved AS-, ZZ 64.234.239.0/24 AS55480 ISERVICES-HK I-Services Network Solution Ltd, HK 65.75.216.0/23 AS10494 AAI - Accurate Automation, Inc., US 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc., US 66.11.224.0/21 AS29873 BIZLAND-SD - The Endurance International Group, Inc., US 66.11.234.0/24 AS29873 BIZLAND-SD - The Endurance International Group, Inc., US 66.11.236.0/22 AS29873 BIZLAND-SD - The Endurance International Group, Inc., US 66.59.192.0/19 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 66.78.66.0/23 AS10835 VISIONARY - Visionary Communications, Inc., US 66.78.68.0/22 AS10835 VISIONARY - Visionary Communications, Inc., US 66.78.76.0/23 AS10835 VISIONARY - Visionary Communications, Inc., US 66.78.80.0/21 AS10835 VISIONARY - Visionary Communications, Inc., US 66.78.91.0/24 AS10835 VISIONARY - Visionary Communications, Inc., US 66.97.112.0/20 AS4323 TWTC - tw telecom holdings, inc., US 66.181.55.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US 66.187.240.0/20 AS14552 ACS-SOUTHEASTDATACENTER - Affiliated Computer Services, Inc., US 66.187.240.0/24 AS22753 REDHAT-0 - Red Hat, Inc., US 66.187.241.0/24 AS22753 REDHAT-0 - Red Hat, Inc., US 66.187.243.0/24 AS22753 REDHAT-0 - Red Hat, Inc., US 66.205.224.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc., US 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks, US 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks, US 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks, US 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks, US 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks, US 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks, US 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks, US 67.208.48.0/20 AS4323 TWTC - tw telecom holdings, inc., US 68.234.0.0/19 AS40430 COLO4JAX-AS - colo4jax, LLC, US 68.234.0.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC, US 68.234.1.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC, US 68.234.2.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC, US 68.234.3.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC, US 68.234.6.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC, US 68.234.7.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC, US 68.234.8.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC, US 68.234.12.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC, US 68.234.25.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC, US 68.234.30.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC, US 68.234.31.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC, US 69.5.48.0/24 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC, US 69.5.49.0/24 AS32811 -Reserved AS-, ZZ 69.5.50.0/23 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC, US 69.5.53.0/24 AS32811 -Reserved AS-, ZZ 69.5.54.0/23 AS32811 -Reserved AS-, ZZ 69.5.56.0/24 AS32811 -Reserved AS-, ZZ 69.5.57.0/24 AS2828 XO-AS15 - XO Communications, US 69.5.58.0/24 AS32811 -Reserved AS-, ZZ 69.5.60.0/23 AS7029 WINDSTREAM - Windstream Communications Inc, US 69.5.62.0/24 AS32811 -Reserved AS-, ZZ 69.5.63.0/24 AS32811 -Reserved AS-, ZZ 69.50.96.0/20 AS26482 -Reserved AS-, ZZ 72.19.0.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc., US 74.113.200.0/23 AS46939 -Reserved AS-, ZZ 74.114.52.0/22 AS40818 -Reserved AS-, ZZ 74.114.52.0/23 AS40818 -Reserved AS-, ZZ 74.114.52.0/24 AS40818 -Reserved AS-, ZZ 74.114.53.0/24 AS40818 -Reserved AS-, ZZ 74.114.54.0/23 AS40818 -Reserved AS-, ZZ 74.114.54.0/24 AS40818 -Reserved AS-, ZZ 74.114.55.0/24 AS40818 -Reserved AS-, ZZ 74.114.184.0/22 AS19888 -Reserved AS-, ZZ 74.116.48.0/22 AS47033 -Reserved AS-, ZZ 74.123.136.0/21 AS53358 -Reserved AS-, ZZ 77.243.91.0/24 AS42597 -Reserved AS-, ZZ 91.210.76.0/22 AS48145 -Reserved AS-, ZZ 91.212.120.0/24 AS49077 -Reserved AS-, ZZ 91.213.220.0/24 AS19662 -Reserved AS-, ZZ 91.217.120.0/23 AS51563 -Reserved AS-, ZZ 91.228.251.0/24 AS12703 PULSANT-AS Pulsant (Scotland) Ltd, GB 93.175.240.0/20 AS47860 -Reserved AS-, ZZ 98.143.160.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 98.143.161.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 98.143.162.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 98.143.163.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 98.143.164.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 98.143.165.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 98.143.166.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 98.143.167.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 98.143.168.0/22 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 98.143.172.0/22 AS26566 -Reserved AS-, ZZ 98.143.172.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 98.143.173.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 98.143.174.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 98.143.175.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 100.100.100.0/24 AS27651 ENTEL CHILE S.A., CL 103.5.196.0/23 AS13246 103.14.228.0/24 AS13236 103.15.92.0/22 AS23818 JETINTERNET JETINTERNET Corporation, JP 103.16.248.0/22 AS4686 BEKKOAME BEKKOAME INTERNET INC., JP 103.18.44.0/24 AS18351 MEDIAAKSES-AS PT Media Akses Global Indo, Internet Provider Jakarta, ID 103.18.45.0/24 AS18351 MEDIAAKSES-AS PT Media Akses Global Indo, Internet Provider Jakarta, ID 103.18.47.0/24 AS18351 MEDIAAKSES-AS PT Media Akses Global Indo, Internet Provider Jakarta, ID 103.20.100.0/24 AS10201 DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless, IN 103.20.101.0/24 AS10201 DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless, IN 103.20.219.0/24 AS55795 VERBDC1-AS-AP Verb Data Centre Pty Ltd, AU 103.23.148.0/24 AS45671 SAU-NET-AU Servers Australia Pty Ltd, AU 103.29.236.0/24 AS13200 103.29.237.0/24 AS13200 103.30.60.0/22 AS10021 KVH KVH Co.,Ltd, JP 103.31.8.0/22 AS45753 NETSEC-HK Unit 1205-1207, HK 103.31.8.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited, HK 103.31.9.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited, HK 103.31.10.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited, HK 103.31.11.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited, HK 103.43.164.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited, HK 103.43.165.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited, HK 103.43.166.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited, HK 103.43.167.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited, HK 103.47.8.0/22 AS17676 GIGAINFRA Softbank BB Corp., JP 103.62.148.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 103.62.149.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 103.62.150.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 103.62.151.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 103.196.152.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 103.196.153.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 103.196.154.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 103.196.155.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 103.197.156.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 103.197.157.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 103.197.158.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 103.197.159.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 103.225.252.0/22 AS10015 CWJ-NET Cyber Wave Japan Co., Ltd., JP 103.229.152.0/22 AS13145 CPROCOLTD-AS-AP C-PRO CO., LTD., KH 103.232.21.0/24 AS13431 DIGIWIN-AS Digi Win Infotainment Mumbai Pvt Ltd, IN 103.232.22.0/24 AS13431 DIGIWIN-AS Digi Win Infotainment Mumbai Pvt Ltd, IN 103.232.164.0/22 AS13145 CPROCOLTD-AS-AP C-PRO CO., LTD., KH 103.238.64.0/22 AS13272 SANYUNETCORP-JP 5-3 Miyuki-cho, JP 103.238.112.0/22 AS4766 KIXS-AS-KR Korea Telecom, KR 103.241.40.0/24 AS45194 SIPL-AS Syscon Infoway Pvt. Ltd., IN 103.241.41.0/24 AS45194 SIPL-AS Syscon Infoway Pvt. Ltd., IN 103.241.42.0/24 AS45194 SIPL-AS Syscon Infoway Pvt. Ltd., IN 103.241.43.0/24 AS45194 SIPL-AS Syscon Infoway Pvt. Ltd., IN 103.252.48.0/24 AS13313 103.255.108.0/22 AS59260 103.255.110.0/24 AS59260 112.78.20.0/24 AS45560 TOPNET-IPT-AS-AP TOPNET. IP Transit AS, KR 112.78.26.0/24 AS45474 NEXUSGUARD-AS-AP Suite 2101~02, 21/F, Tower 2, Nina Tower, HK 112.78.27.0/24 AS45474 NEXUSGUARD-AS-AP Suite 2101~02, 21/F, Tower 2, Nina Tower, HK 116.199.203.0/24 AS38521 PISHON-AS-ID Pishon Wireless Teknologi, PT, ID 116.199.205.0/24 AS38521 PISHON-AS-ID Pishon Wireless Teknologi, PT, ID 116.199.206.0/24 AS38521 PISHON-AS-ID Pishon Wireless Teknologi, PT, ID 116.199.207.0/24 AS38521 PISHON-AS-ID Pishon Wireless Teknologi, PT, ID 116.206.72.0/24 AS6461 ABOVENET - Abovenet Communications, Inc, US 116.206.85.0/24 AS6461 ABOVENET - Abovenet Communications, Inc, US 116.206.103.0/24 AS6461 ABOVENET - Abovenet Communications, Inc, US 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP, IN 142.147.62.0/24 AS3958 AIRCANADA - Air Canada, CA 149.255.16.0/22 AS19800 -Reserved AS-, ZZ 149.255.20.0/22 AS19800 -Reserved AS-, ZZ 154.168.28.0/23 AS29571 CITelecom-AS, CI 162.216.176.0/22 AS36114 VERSAWEB-ASN - Versaweb, LLC, US 162.221.64.0/21 AS40430 COLO4JAX-AS - colo4jax, LLC, US 162.222.128.0/21 AS36114 VERSAWEB-ASN - Versaweb, LLC, US 162.245.64.0/21 AS62788 -Reserved AS-, ZZ 162.248.224.0/21 AS62788 -Reserved AS-, ZZ 166.93.0.0/16 AS23537 CRITIGEN - Micro Source, Inc., US 167.88.48.0/20 AS29927 -Reserved AS-, ZZ 168.112.0.0/21 AS36026 -Reserved AS-, ZZ 168.112.8.0/21 AS36026 -Reserved AS-, ZZ 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group), CN 173.45.192.0/20 AS62722 -Reserved AS-, ZZ 173.45.208.0/20 AS62722 -Reserved AS-, ZZ 173.242.176.0/20 AS25773 -Reserved AS-, ZZ 173.249.191.0/24 AS45816 ISHK-AP I-Services Network Solution Limited, HK 177.37.16.0/21 AS20340 ASIPINTERCOM LLC IP-intercom, RU 178.218.144.0/24 AS49858 CTLAN-AS TIK Consult-Trade LLC, UA 178.218.146.0/24 AS44109 PROJECT-A-AS Stroy-Industriya-1 LLC, UA 178.218.147.0/24 AS44109 PROJECT-A-AS Stroy-Industriya-1 LLC, UA 178.218.148.0/24 AS44109 PROJECT-A-AS Stroy-Industriya-1 LLC, UA 178.218.149.0/24 AS44109 PROJECT-A-AS Stroy-Industriya-1 LLC, UA 178.218.150.0/24 AS44109 PROJECT-A-AS Stroy-Industriya-1 LLC, UA 178.218.151.0/24 AS44109 PROJECT-A-AS Stroy-Industriya-1 LLC, UA 178.218.152.0/24 AS44109 PROJECT-A-AS Stroy-Industriya-1 LLC, UA 178.218.153.0/24 AS44109 PROJECT-A-AS Stroy-Industriya-1 LLC, UA 178.218.154.0/24 AS44109 PROJECT-A-AS Stroy-Industriya-1 LLC, UA 178.218.155.0/24 AS44109 PROJECT-A-AS Stroy-Industriya-1 LLC, UA 178.218.156.0/24 AS44109 PROJECT-A-AS Stroy-Industriya-1 LLC, UA 178.218.157.0/24 AS44109 PROJECT-A-AS Stroy-Industriya-1 LLC, UA 178.218.158.0/24 AS44109 PROJECT-A-AS Stroy-Industriya-1 LLC, UA 178.218.159.0/24 AS44109 PROJECT-A-AS Stroy-Industriya-1 LLC, UA 181.225.156.0/22 AS10834 Telefonica de Argentina, AR 184.164.0.0/18 AS3257 GTT-BACKBONE Tinet Spa, DE 185.17.98.0/23 AS19798 HILF-AS Hilf Telecom B.V., NL 187.0.32.0/21 AS20340 ASIPINTERCOM LLC IP-intercom, RU 190.8.16.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA, AR 190.8.17.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA, AR 190.8.18.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA, AR 190.8.19.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA, AR 190.8.20.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA, AR 190.8.21.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA, AR 190.8.22.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA, AR 190.8.23.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA, AR 190.8.24.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA, AR 190.8.25.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA, AR 190.8.26.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA, AR 190.8.27.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA, AR 190.8.28.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA, AR 190.8.29.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA, AR 190.8.30.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA, AR 190.8.31.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA, AR 192.25.10.0/24 AS5714 HPES - Hewlett-Packard Company, US 192.25.11.0/24 AS5714 HPES - Hewlett-Packard Company, US 192.25.13.0/24 AS5714 HPES - Hewlett-Packard Company, US 192.25.14.0/24 AS5714 HPES - Hewlett-Packard Company, US 192.34.152.0/21 AS10835 VISIONARY - Visionary Communications, Inc., US 192.35.200.0/21 AS53610 METRO-COMMUNICATIONS-COMPANY-INC - Metro Communications Company, Inc., US 192.67.160.0/24 AS55480 ISERVICES-HK I-Services Network Solution Ltd, HK 192.67.161.0/24 AS55480 ISERVICES-HK I-Services Network Solution Ltd, HK 192.75.239.0/24 AS23498 CDSI - COGECODATA, CA 192.84.24.0/24 AS4323 TWTC - tw telecom holdings, inc., US 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US 192.101.72.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US 192.124.252.0/22 AS680 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V., DE 192.149.81.0/24 AS14454 PERIMETER-ESECURITY - Perimeter eSecurity, US 192.154.32.0/19 AS81 NCREN - MCNC, US 192.154.64.0/19 AS81 NCREN - MCNC, US 192.188.208.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center, US 192.243.64.0/20 AS3257 GTT-BACKBONE Tinet Spa, DE 192.245.195.0/24 AS7381 SUNGARDRS - SunGard Availability Services LP, US 193.16.106.0/24 AS31539 -Reserved AS-, ZZ 193.16.145.0/24 AS31392 -Reserved AS-, ZZ 193.22.224.0/20 AS6824 HERMES-NETWORK Hermes Telecom International Ltd, GB 193.26.213.0/24 AS31641 BYTEL-AS Bytel Ltd, GB 193.28.14.0/24 AS34309 LINK11 Link11 GmbH, DE 193.56.203.0/24 AS51110 IDOMTECHNOLOGIES-AS IDOM TECHNOLOGIES, FR 193.104.41.0/24 AS49934 -Reserved AS-, ZZ 193.104.130.0/24 AS8725 -Reserved AS-, ZZ 193.149.2.0/23 AS15919 INTERHOST Servicios de Hosting en Internet S.A., ES 193.151.160.0/19 AS39906 COPROSYS CoProSys a.s., CZ 193.178.196.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH, DE 193.200.96.0/23 AS2828 XO-AS15 - XO Communications, US 193.200.130.0/24 AS21104 AM-NETSYS-AS Netsys JV LLC, AM 193.201.244.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US 193.201.245.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US 193.201.246.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US 193.202.8.0/21 AS6824 HERMES-NETWORK Hermes Telecom International Ltd, GB 194.9.8.0/23 AS2863 SPRITELINK Centor AB, SE 194.9.8.0/24 AS2863 SPRITELINK Centor AB, SE 194.9.9.0/24 AS2863 SPRITELINK Centor AB, SE 194.39.78.0/23 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US 194.76.224.0/24 AS34701 WITZENMANN-AS Witzenmann GmbH, Pforzheim, DE 194.76.225.0/24 AS34701 WITZENMANN-AS Witzenmann GmbH, Pforzheim, DE 194.88.6.0/24 AS35093 RO-HTPASSPORT High Tech Passport Ltd SUA California San Jose SUCURSALA BUCURESTI ROMANIA, RO 194.126.233.0/24 AS31235 SKIWEBCENTER-AS SKIWEBCENTER SARL, FR 195.166.236.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc., US 195.166.237.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc., US 195.230.97.0/24 AS20583 -Reserved AS-, ZZ 195.234.156.0/24 AS25028 -Reserved AS-, ZZ 196.3.180.0/24 AS37004 -Reserved AS-, ZZ 196.3.181.0/24 AS37004 -Reserved AS-, ZZ 196.3.182.0/24 AS37004 -Reserved AS-, ZZ 196.3.183.0/24 AS37004 -Reserved AS-, ZZ 196.22.11.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc., US 196.44.48.0/21 AS20349 AB-TELECOM LLC AB-Telecom, RU 197.155.208.0/20 AS32771 AIRTEL-NIGER, NE 197.159.224.0/19 AS20349 AB-TELECOM LLC AB-Telecom, RU 198.22.195.0/24 AS54583 -Reserved AS-, ZZ 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc., US 198.49.88.0/24 AS54818 -Reserved AS-, ZZ 198.49.89.0/24 AS54818 -Reserved AS-, ZZ 198.62.196.0/24 AS812 ROGERS-CABLE - Rogers Cable Communications Inc., CA 198.73.226.0/23 AS62839 -Reserved AS-, ZZ 198.74.11.0/24 AS14573 KEYSPANENERGY-NE1 - Keyspan Energy, US 198.74.13.0/24 AS14573 KEYSPANENERGY-NE1 - Keyspan Energy, US 198.91.44.0/22 AS40430 COLO4JAX-AS - colo4jax, LLC, US 198.97.72.0/21 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center, US 198.97.96.0/19 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center, US 198.97.240.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center, US 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited, CA 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US 198.177.28.0/22 AS54846 -Reserved AS-, ZZ 198.245.14.0/24 AS53293 C12-US - C12 Capital, US 199.85.9.0/24 AS852 ASN852 - TELUS Communications Inc., CA 199.88.52.0/22 AS17018 QTS-SACRAMENTO-1 - Quality Investment Properties Sacramento, LLC, US 199.103.89.0/24 AS19523 -Reserved AS-, ZZ 199.116.200.0/21 AS22830 -Reserved AS-, ZZ 199.121.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center, US 199.123.16.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center, US 199.182.207.0/24 AS23136 ONX - OnX Enterprise Solutions Inc., CA 199.241.34.0/23 AS10970 LIGHTEDGE - LightEdge Solutions, US 201.46.80.0/21 AS20349 AB-TELECOM LLC AB-Telecom, RU 201.131.88.0/24 AS8151 Uninet S.A. de C.V., MX 202.3.75.0/24 AS18172 202.3.76.0/24 AS18172 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd., KR 202.53.138.0/24 AS4058 CITICTEL-CPC-AS4058 CITIC Telecom International CPC Limited, HK 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network, CN 202.128.108.0/24 AS38451 SMX-AS-NZ SMX Ltd, NZ 202.158.251.0/24 AS9255 CONNECTPLUS-AS Singapore Telecom, SG 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited, PK 203.6.208.0/24 AS23937 203.6.209.0/24 AS23937 203.6.210.0/24 AS23937 203.6.211.0/24 AS23937 203.6.213.0/24 AS23937 203.6.215.0/24 AS23937 203.175.11.0/24 AS9229 SPEEDCAST-AP SPEEDCAST Limited, HK 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC, US 204.69.139.0/24 AS40250 -Reserved AS-, ZZ 204.187.11.0/24 AS51113 ELEKTA-AS Elekta Limited, GB 204.235.245.0/24 AS22613 -Reserved AS-, ZZ 205.137.240.0/20 AS11686 ENA - Education Networks of America, US 205.166.231.0/24 AS7029 WINDSTREAM - Windstream Communications Inc, US 205.167.128.0/23 AS21712 -Reserved AS-, ZZ 205.211.160.0/24 AS30045 UHN-ASN - University Health Network, CA 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company, US 207.2.120.0/21 AS6221 USCYBERSITES - US Cybersites, Inc, US 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc, US 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc, US 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc, US 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc, US 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc, US 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc., US 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc., US 207.254.128.0/21 AS30689 FLOW-NET - FLOW, JM 207.254.136.0/21 AS30689 FLOW-NET - FLOW, JM 208.66.64.0/24 AS16936 -Reserved AS-, ZZ 208.66.65.0/24 AS16936 -Reserved AS-, ZZ 208.66.66.0/24 AS16936 -Reserved AS-, ZZ 208.66.67.0/24 AS16936 -Reserved AS-, ZZ 208.67.132.0/22 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US 208.68.52.0/24 AS3549 LVLT-3549 - Level 3 Communications, Inc., US 208.68.53.0/24 AS3549 LVLT-3549 - Level 3 Communications, Inc., US 208.72.53.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 208.73.40.0/22 AS19901 -Reserved AS-, ZZ 208.73.41.0/24 AS19901 -Reserved AS-, ZZ 208.74.12.0/23 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC, US 208.75.152.0/21 AS32146 -Reserved AS-, ZZ 208.76.20.0/23 AS31812 -Reserved AS-, ZZ 208.76.20.0/24 AS31812 -Reserved AS-, ZZ 208.76.21.0/24 AS31812 -Reserved AS-, ZZ 208.77.164.0/24 AS22659 -Reserved AS-, ZZ 208.77.166.0/24 AS4323 TWTC - tw telecom holdings, inc., US 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC, US 208.84.124.0/22 AS23372 -Reserved AS-, ZZ 208.93.216.0/22 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC, US 209.135.171.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US 209.135.175.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US 209.177.64.0/20 AS6461 ABOVENET - Abovenet Communications, Inc, US 209.193.112.0/20 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC, US 216.119.192.0/20 AS2828 XO-AS15 - XO Communications, US 216.146.0.0/19 AS11915 US-TELEPACIFIC - TelePacific Communications, US 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc., US 216.170.96.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc., US 216.170.101.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc., US 216.170.104.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc., US 216.170.105.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc., US 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC., US 216.238.192.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 216.238.193.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 216.238.194.0/24 AS26566 -Reserved AS-, ZZ 216.238.196.0/22 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC, US 216.251.50.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd, IN 216.251.53.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd, IN 216.251.62.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd, IN 220.158.208.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 220.158.209.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 220.158.210.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK 220.158.211.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications, HK Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 08 Apr '16

08 Apr '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, PaNOG, 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 09 Apr, 2016 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 589751 Prefixes after maximum aggregation (per Origin AS): 216647 Deaggregation factor: 2.72 Unique aggregates announced (without unneeded subnets): 288363 Total ASes present in the Internet Routing Table: 53345 Prefixes per ASN: 11.06 Origin-only ASes present in the Internet Routing Table: 36594 Origin ASes announcing only one prefix: 15723 Transit ASes present in the Internet Routing Table: 6418 Transit-only ASes present in the Internet Routing Table: 174 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 39 Max AS path prepend of ASN ( 40285) 34 Prefixes from unregistered ASNs in the Routing Table: 960 Unregistered ASNs in the Routing Table: 357 Number of 32-bit ASNs allocated by the RIRs: 13382 Number of 32-bit ASNs visible in the Routing Table: 10333 Prefixes from 32-bit ASNs in the Routing Table: 40300 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 396 Number of addresses announced to Internet: 2806952004 Equivalent to 167 /8s, 78 /16s and 176 /24s Percentage of available address space announced: 75.8 Percentage of allocated address space announced: 75.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.1 Total number of prefixes smaller than registry allocations: 192907 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 151042 Total APNIC prefixes after maximum aggregation: 42035 APNIC Deaggregation factor: 3.59 Prefixes being announced from the APNIC address blocks: 161299 Unique aggregates announced from the APNIC address blocks: 65695 APNIC Region origin ASes present in the Internet Routing Table: 5147 APNIC Prefixes per ASN: 31.34 APNIC Region origin ASes announcing only one prefix: 1185 APNIC Region transit ASes present in the Internet Routing Table: 910 Average APNIC Region AS path length visible: 4.4 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1975 Number of APNIC addresses announced to Internet: 751850820 Equivalent to 44 /8s, 208 /16s and 85 /24s Percentage of available APNIC address space announced: 87.9 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, 131072-135580 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: 180298 Total ARIN prefixes after maximum aggregation: 89148 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 185444 Unique aggregates announced from the ARIN address blocks: 87967 ARIN Region origin ASes present in the Internet Routing Table: 16393 ARIN Prefixes per ASN: 11.31 ARIN Region origin ASes announcing only one prefix: 5871 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: 37 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1120 Number of ARIN addresses announced to Internet: 1101672000 Equivalent to 65 /8s, 170 /16s and 46 /24s Percentage of available ARIN address space announced: 58.3 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, 393216-395164 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: 141875 Total RIPE prefixes after maximum aggregation: 70011 RIPE Deaggregation factor: 2.03 Prefixes being announced from the RIPE address blocks: 150551 Unique aggregates announced from the RIPE address blocks: 92796 RIPE Region origin ASes present in the Internet Routing Table: 18062 RIPE Prefixes per ASN: 8.34 RIPE Region origin ASes announcing only one prefix: 7904 RIPE Region transit ASes present in the Internet Routing Table: 2997 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4631 Number of RIPE addresses announced to Internet: 704286592 Equivalent to 41 /8s, 250 /16s and 143 /24s Percentage of available RIPE address space announced: 102.4 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, 196608-204287 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: 61962 Total LACNIC prefixes after maximum aggregation: 12210 LACNIC Deaggregation factor: 5.07 Prefixes being announced from the LACNIC address blocks: 76046 Unique aggregates announced from the LACNIC address blocks: 35816 LACNIC Region origin ASes present in the Internet Routing Table: 2470 LACNIC Prefixes per ASN: 30.79 LACNIC Region origin ASes announcing only one prefix: 577 LACNIC Region transit ASes present in the Internet Routing Table: 553 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 21 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2407 Number of LACNIC addresses announced to Internet: 170680384 Equivalent to 10 /8s, 44 /16s and 96 /24s Percentage of available LACNIC address space announced: 101.7 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + 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: 14193 Total AfriNIC prefixes after maximum aggregation: 3202 AfriNIC Deaggregation factor: 4.43 Prefixes being announced from the AfriNIC address blocks: 16015 Unique aggregates announced from the AfriNIC address blocks: 5732 AfriNIC Region origin ASes present in the Internet Routing Table: 740 AfriNIC Prefixes per ASN: 21.64 AfriNIC Region origin ASes announcing only one prefix: 186 AfriNIC Region transit ASes present in the Internet Routing Table: 170 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 200 Number of AfriNIC addresses announced to Internet: 78087168 Equivalent to 4 /8s, 167 /16s and 132 /24s Percentage of available AfriNIC address space announced: 77.6 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 5594 4192 76 China Education and Research 7545 3299 353 199 TPG Telecom Limited 4766 3153 11142 1119 Korea Telecom 17974 2920 914 96 PT Telekomunikasi Indonesia 9829 2471 1456 445 National Internet Backbone 4755 2099 432 243 TATA Communications formerly 9808 1855 8717 30 Guangdong Mobile Communicatio 4808 1657 2299 539 CNCGROUP IP network China169 4788 1537 645 62 TM Net, Internet Service Prov 38197 1508 93 203 Sun Network (Hong Kong) Limit 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 3355 2948 148 Cox Communications Inc. 6389 2357 3687 42 BellSouth.net Inc. 18566 2209 394 276 MegaPath Corporation 20115 1922 1933 403 Charter Communications 30036 1753 345 215 Mediacom Communications Corp 6983 1691 849 231 EarthLink, Inc. 4323 1568 1004 386 tw telecom holdings, inc. 209 1543 4619 1225 Qwest Communications Company, 701 1399 11446 660 MCI Communications Services, 11492 1271 235 601 CABLE ONE, INC. 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 2708 143 10 SaudiNet, Saudi Telecom Compa 20940 2423 931 1761 Akamai International B.V. 34984 1960 323 413 TELLCOM ILETISIM HIZMETLERI A 8551 1412 376 56 Bezeq International-Ltd 6849 1152 355 21 JSC "Ukrtelecom" 12479 1150 981 86 France Telecom Espana SA 8402 1088 544 15 OJSC "Vimpelcom" 13188 1079 98 69 TOV "Bank-Inform" 31148 1035 47 41 Freenet Ltd. 6830 889 2711 463 Liberty Global Operations B.V 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 3439 539 176 Telmex Colombia S.A. 8151 2219 3312 543 Uninet S.A. de C.V. 7303 1510 939 240 Telecom Argentina S.A. 11830 1477 368 51 Instituto Costarricense de El 6503 1434 453 56 Axtel, S.A.B. de C.V. 6147 1055 377 27 Telefonica del Peru S.A.A. 3816 995 478 185 COLOMBIA TELECOMUNICACIONES S 26615 993 2325 34 Tim Celular S.A. 7738 987 1882 40 Telemar Norte Leste S.A. 28573 879 2175 156 NET Serviços de Comunicação S 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 1229 402 40 Link Egypt (Link.NET) 37611 643 48 2 Afrihost-Brevis Computer Serv 8452 619 1472 15 TE-AS 36903 585 294 107 Office National des Postes et 36992 509 1357 25 ETISALAT MISR 37492 370 225 65 Orange Tunisie 24835 297 210 13 Vodafone Data 29571 280 37 12 Cote d'Ivoire Telecom 2018 256 327 74 TENET (The UNINET Project) 36947 236 807 13 Telecom Algeria 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 5594 4192 76 China Education and Research 10620 3439 539 176 Telmex Colombia S.A. 22773 3355 2948 148 Cox Communications Inc. 7545 3299 353 199 TPG Telecom Limited 4766 3153 11142 1119 Korea Telecom 17974 2920 914 96 PT Telekomunikasi Indonesia 39891 2708 143 10 SaudiNet, Saudi Telecom Compa 9829 2471 1456 445 National Internet Backbone 20940 2423 931 1761 Akamai International B.V. 6389 2357 3687 42 BellSouth.net Inc. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 10620 3439 3263 Telmex Colombia S.A. 22773 3355 3207 Cox Communications Inc. 7545 3299 3100 TPG Telecom Limited 17974 2920 2824 PT Telekomunikasi Indonesia 39891 2708 2698 SaudiNet, Saudi Telecom Compa 6389 2357 2315 BellSouth.net Inc. 4766 3153 2034 Korea Telecom 9829 2471 2026 National Internet Backbone 18566 2209 1933 MegaPath Corporation 4755 2099 1856 TATA Communications formerly Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 16589 UNALLOCATED 8.20.247.0/24 35838 CCANET Limited 16589 UNALLOCATED 8.26.56.0/24 35838 CCANET Limited 46473 UNALLOCATED 8.27.122.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.16.0/21 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.22.0/24 32787 Prolexic Technologie 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 23.178.0.0/24 23456 32bit Transition AS 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/20 40430 colo4jax, LLC 27.100.7.0/24 56096 >>UNKNOWN<< 37.46.10.0/23 36351 SoftLayer Technologies Inc. 37.46.14.0/24 36351 SoftLayer Technologies Inc. 37.46.15.0/24 36351 SoftLayer Technologies Inc. 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:101 /12:267 /13:512 /14:1029 /15:1758 /16:12964 /17:7576 /18:12737 /19:25828 /20:38174 /21:40038 /22:65173 /23:56630 /24:325217 /25:552 /26:595 /27:412 /28:45 /29:31 /30:14 /31:1 /32:32 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 39891 2664 2708 SaudiNet, Saudi Telecom Compa 22773 2532 3355 Cox Communications Inc. 18566 2111 2209 MegaPath Corporation 30036 1567 1753 Mediacom Communications Corp 6389 1499 2357 BellSouth.net Inc. 6983 1340 1691 EarthLink, Inc. 10620 1340 3439 Telmex Colombia S.A. 34984 1245 1960 TELLCOM ILETISIM HIZMETLERI A 11492 1175 1271 CABLE ONE, INC. 6849 970 1152 JSC "Ukrtelecom" Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1661 2:735 4:20 5:2046 6:28 8:946 12:1778 13:39 14:1669 15:45 16:2 17:77 18:89 20:48 23:1445 24:1780 27:2281 31:1761 32:54 33:2 34:2 35:5 36:279 37:2263 38:1182 39:24 40:87 41:2781 42:393 43:1704 44:41 45:1783 46:2480 47:74 49:1140 50:844 51:8 52:143 54:220 55:4 56:6 57:45 58:1535 59:873 60:570 61:1814 62:1482 63:1920 64:4473 65:2149 66:4299 67:2170 68:1101 69:3279 70:1063 71:468 72:1984 74:2542 75:340 76:418 77:1340 78:1270 79:837 80:1329 81:1360 82:940 83:687 84:816 85:1580 86:472 87:1015 88:561 89:1947 90:168 91:6058 92:850 93:2319 94:2313 95:2306 96:475 97:358 98:956 99:45 100:71 101:1018 103:10298 104:2347 105:162 106:392 107:1081 108:676 109:2276 110:1259 111:1658 112:960 113:1140 114:1040 115:1699 116:1539 117:1426 118:2151 119:1580 120:521 121:1166 122:2212 123:2009 124:1620 125:1760 128:716 129:381 130:413 131:1316 132:628 133:174 134:451 135:123 136:372 137:349 138:1716 139:239 140:251 141:467 142:642 143:883 144:611 145:162 146:853 147:675 148:1456 149:496 150:653 151:765 152:608 153:277 154:573 155:950 156:491 157:473 158:342 159:1108 160:450 161:740 162:2294 163:547 164:753 165:1039 166:313 167:1103 168:1675 169:638 170:1583 171:271 172:527 173:1697 174:729 175:909 176:1678 177:4076 178:2241 179:1145 180:2064 181:1724 182:1907 183:681 184:788 185:6120 186:3127 187:2117 188:2154 189:1744 190:7700 191:1199 192:8932 193:5723 194:4367 195:3773 196:1713 197:1064 198:5541 199:5655 200:6942 201:3713 202:10112 203:9662 204:4656 205:2702 206:2982 207:3079 208:4060 209:3789 210:3937 211:2011 212:2633 213:2190 214:836 215:72 216:5738 217:1932 218:763 219:567 220:1678 221:858 222:663 223:970 End of report

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Last call for presentations and Draft programme for RIPE 72
by Benno Overeinder 02 Apr '16

02 Apr '16

Colleagues, A list of currently accepted RIPE 72 presentations is now published at: https://ripe72.ripe.net/programme/meeting-plan/draft-programme/ There are still few slots remaining for a final RIPE 72 programme and RIPE Programme Committee will accept new proposals until 15 April 2016. This is our last call for you to submit your proposals. You can find the CFP for RIPE 72 below, or at https://ripe72.ripe.net/submit-topic/cfp/, for your proposals for plenary session presentations, tutorials, workshops, BoFs (Birds of a Feather sessions) and lightning talks. Please also note that speakers do not receive any extra reduction or funding towards the meeting fee at the RIPE Meetings. Kind regards, Benno Overeinder RIPE PC Chair https://www.ripe.net/participate/meetings/ripe-meetings/pc -------------------->>><<<-------------------- Call for Presentations A RIPE Meeting is an open event where Internet Service Providers, network operators and other interested parties get together. Although the meeting is mostly technical, it is also a chance for people to meet and network with others in their field. RIPE 72 will take place from 23-27 May 2016 in Copenhagen, Denmark. The RIPE Programme Committee (PC) is now seeking content proposals from the RIPE community for the plenary sessions, BoFs (Birds of a Feather sessions), panels, workshops, tutorials and lightning talks at RIPE 72. See the full descriptions of the different presentation formats, https://ripe72.ripe.net/submit-topic/presentation-formats/. Proposals for plenary sessions, BoFs, panels, workshops and tutorials must be submitted for full consideration no later than 15 April 2016. Proposals submitted after this date will be considered depending on the remaining available space in the programme. The PC is looking for presentations covering topics of network engineering and operations, including but not limited to: - IPv6 deployment - Managing IPv4 scarcity in operations - Commercial transactions of IPv4 addresses - Data centre technologies - Network and DNS operations - Internet governance and regulatory practices - Network and routing security - Content delivery - Internet peering and mobile data exchange Submissions RIPE Meeting attendees are quite sensitive to keeping presentations non-commercial, and product marketing talks are strongly discouraged. Repeated audience feedback shows that the most successful talks focus on operational experience, research results, or case studies. For example, presenters wishing to describe a commercial solution should focus on the underlying technology and not attempt a product demonstration. Presenters should indicate how much time they will require. In general, the time allocated for the different presentation formats is as follows: - Plenary presentations: 20-25 minutes presentation with 5-10 minutes discussion - Tutorials: up to two hours (Monday morning) - Workshops: one hour (during evening sessions) to two hours (Monday morning) - BoFs: approximately one hour - Lightning talks: 10 minutes The following general requirements apply: - Proposals must be submitted using the meeting submission system, https://ripe72.ripe.net/submit-topic/submission-form/. - Lightning talks should also be submitted using the meeting submission system (https://ripe72.ripe.net/submit-topic/submission-form/) and can be submitted any time up to and including the meeting week. The allocation of lightning talks will be announced on short notice---in some cases on the same day but often one day prior to the time slot allocated. - Presenters who propose a panel or BoF are encouraged to include speakers from several (perhaps even competing) companies and/or a neutral facilitator. - All presentation proposals will only be considered by the PC if they contain at least draft presentation slides (slides may be updated later on). For panels, proposals must contain a clear description, as well as the names of invited panellists, presenters and moderators. - Due to potential technical issues, presenters/panellists should be physically present at the RIPE Meeting. If you have any questions or requests concerning content submissions, please email pc [at] ripe [dot] net. -- Benno J. Overeinder NLnet Labs http://www.nlnetlabs.nl/

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BGP Update Report
by cidr-report＠potaroo.net 02 Apr '16

02 Apr '16

BGP Update Report Interval: 24-Mar-16 -to- 31-Mar-16 (7 days) Observation Point: BGP Peering with AS131072 TOP 20 Unstable Origin AS Rank ASN Upds % Upds/Pfx AS-Name 1 - AS39613 272261 9.5% 8782.6 -- MELT MELT limited liability company,RU 2 - AS9829 271413 9.4% 126.8 -- BSNL-NIB National Internet Backbone,IN 3 - AS35074 49163 1.7% 336.7 -- COBRANET-AS Cobranet Limited,LB 4 - AS16586 47014 1.6% 1567.1 -- CLEARWIRE - CLEAR WIRELESS LLC,US 5 - AS133448 31608 1.1% 1975.5 -- CHGPL-AS-AP Colocation Hosting Global Private Limited,HK 6 - AS13118 25407 0.9% 282.3 -- ASN-YARTELECOM PJSC Rostelecom,RU 7 - AS45899 22303 0.8% 26.6 -- VNPT-AS-VN VNPT Corp,VN 8 - AS134438 21555 0.8% 21555.0 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited,TH 9 - AS10098 20655 0.7% 198.6 -- HENDERSON-HK Henderson Data Centre Limited,HK 10 - AS27947 17566 0.6% 52.0 -- Telconet S.A,EC 11 - AS56636 17342 0.6% 17342.0 -- ASVEDARU VEDA Ltd.,RU 12 - AS37340 16124 0.6% 168.0 -- Spectranet,NG 13 - AS37148 14825 0.5% 380.1 -- globacom-as,NG 14 - AS28304 14726 0.5% 981.7 -- Banco Safra SA.,BR 15 - AS35908 13936 0.5% 27.6 -- VPLSNET - Krypt Technologies,US 16 - AS28256 13884 0.5% 867.8 -- HPE AUTOMOTORES DO BRASIL LTDA,BR 17 - AS15468 13555 0.5% 55.8 -- KLGELECS-AS PJSC Rostelecom,RU 18 - AS8402 12397 0.4% 21.0 -- CORBINA-AS OJSC "Vimpelcom",RU 19 - AS45194 11293 0.4% 22.6 -- SIPL-AS Syscon Infoway Pvt. Ltd.,IN 20 - AS52931 11262 0.4% 662.5 -- Netvip Telecomunicações Ltda,BR TOP 20 Unstable Origin AS (Updates per announced prefix) Rank ASN Upds % Upds/Pfx AS-Name 1 - AS134438 21555 0.8% 21555.0 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited,TH 2 - AS56636 17342 0.6% 17342.0 -- ASVEDARU VEDA Ltd.,RU 3 - AS39613 272261 9.5% 8782.6 -- MELT MELT limited liability company,RU 4 - AS43015 8086 0.3% 8086.0 -- KANLUX-AS KPE NIERUCHOMOSCI Spolka Akcyjna,PL 5 - AS53934 9407 0.3% 4703.5 -- SZW-INC - SUB-ZERO GROUP, INC.,US 6 - AS21136 4604 0.2% 4604.0 -- CSUCS-AS Csucs-Hu Informatika Kereskedelmi es Szolgaltato Ltd,HU 7 - AS37436 3359 0.1% 3359.0 -- INTIC,MZ 8 - AS41714 5855 0.2% 2927.5 -- SPOTNET_LTD Broadnet Communications Ltd.,IL 9 - AS132850 2825 0.1% 2825.0 -- TGNSB-AS-AP TS Global Network Sdn. Bhd.,MY 10 - AS37550 8662 0.3% 2165.5 -- airtelcg,CG 11 - AS9459 4269 0.1% 2134.5 -- ASKONKUK Konkuk University,KR 12 - AS49942 2044 0.1% 2044.0 -- WCP Notenstein Private Bank Ltd,CH 13 - AS133448 31608 1.1% 1975.5 -- CHGPL-AS-AP Colocation Hosting Global Private Limited,HK 14 - AS45726 3356 0.1% 1678.0 -- LIONAIR-AS-ID Lion Mentari Airlines, PT,ID 15 - AS1617 1653 0.1% 1653.0 -- JLEM - Jacobs Levy Equity Management, Inc.,US 16 - AS16586 47014 1.6% 1567.1 -- CLEARWIRE - CLEAR WIRELESS LLC,US 17 - AS44860 1537 0.1% 1537.0 -- RAFAKO-RACIBORZ-AS Fabryka Kotlow RAFAKO SA,PL 18 - AS57234 1387 0.1% 1387.0 -- ELVIS-AS-NW-REGION Elvis Tel JSC,RU 19 - AS394501 2671 0.1% 1335.5 -- CRAVETECHNOLOGIESLTD - Crave Technologies Ltd.,CA 20 - AS35093 2654 0.1% 1327.0 -- RO-HTPASSPORT High Tech Passport Ltd SUA California San Jose SUCURSALA BUCURESTI ROMANIA,RO TOP 20 Unstable Prefixes Rank Prefix Upds % Origin AS -- AS Name 1 - 93.181.192.0/19 21923 0.7% AS13118 -- ASN-YARTELECOM PJSC Rostelecom,RU 2 - 110.170.17.0/24 21555 0.7% AS134438 -- AIRAAIFUL-AS-AP Aira & Aiful Public Company Limited,TH 3 - 195.128.159.0/24 17342 0.6% AS56636 -- ASVEDARU VEDA Ltd.,RU 4 - 89.184.12.0/24 11429 0.4% AS39613 -- MELT MELT limited liability company,RU 5 - 89.184.16.0/24 11429 0.4% AS39613 -- MELT MELT limited liability company,RU 6 - 46.30.157.0/24 11421 0.4% AS39613 -- MELT MELT limited liability company,RU 7 - 89.184.7.0/24 11421 0.4% AS39613 -- MELT MELT limited liability company,RU 8 - 89.184.24.0/24 11420 0.4% AS39613 -- MELT MELT limited liability company,RU 9 - 46.30.154.0/24 11420 0.4% AS39613 -- MELT MELT limited liability company,RU 10 - 89.184.28.0/24 11417 0.4% AS39613 -- MELT MELT limited liability company,RU 11 - 89.184.17.0/24 11416 0.4% AS39613 -- MELT MELT limited liability company,RU 12 - 89.184.25.0/24 11415 0.4% AS39613 -- MELT MELT limited liability company,RU 13 - 46.30.155.0/24 11414 0.4% AS39613 -- MELT MELT limited liability company,RU 14 - 46.30.153.0/24 11414 0.4% AS39613 -- MELT MELT limited liability company,RU 15 - 46.30.156.0/24 11413 0.4% AS39613 -- MELT MELT limited liability company,RU 16 - 46.30.159.0/24 11411 0.4% AS39613 -- MELT MELT limited liability company,RU 17 - 46.30.158.0/24 11404 0.4% AS39613 -- MELT MELT limited liability company,RU 18 - 89.184.6.0/24 11200 0.4% AS39613 -- MELT MELT limited liability company,RU 19 - 89.184.31.0/24 11198 0.4% AS39613 -- MELT MELT limited liability company,RU 20 - 89.184.3.0/24 11195 0.4% AS39613 -- MELT MELT limited liability company,RU Details at http://bgpupdates.potaroo.net ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

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The Cidr Report
by cidr-report＠potaroo.net 02 Apr '16

02 Apr '16

This report has been generated at Fri Apr 1 21:15:05 2016 AEST. The report analyses the BGP Routing Table of AS2.0 router and generates a report on aggregation potential within the table. Check http://www.cidr-report.org/2.0 for a current version of this report. Recent Table History Date Prefixes CIDR Agg 25-03-16 602481 336329 26-03-16 602823 336301 27-03-16 602698 336491 28-03-16 602901 336495 29-03-16 603168 334924 30-03-16 598768 336181 31-03-16 603629 336108 01-04-16 603903 336798 AS Summary 53519 Number of ASes in routing system 20923 Number of ASes announcing only one prefix 5610 Largest number of prefixes announced by an AS AS4538 : ERX-CERNET-BKB China Education and Research Network Center,CN 120999168 Largest address span announced by an AS (/32s) AS4134 : CHINANET-BACKBONE No.31,Jin-rong Street,CN Aggregation Summary The algorithm used in this report proposes aggregation only when there is a precise match using the AS path, so as to preserve traffic transit policies. Aggregation is also proposed across non-advertised address space ('holes'). --- 01Apr16 --- ASnum NetsNow NetsAggr NetGain % Gain Description Table 603880 336763 267117 44.2% All ASes AS22773 3350 174 3176 94.8% ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.,US AS7545 3307 367 2940 88.9% TPG-INTERNET-AP TPG Telecom Limited,AU AS4538 5610 2836 2774 49.4% ERX-CERNET-BKB China Education and Research Network Center,CN AS39891 2708 15 2693 99.4% ALJAWWALSTC-AS Saudi Telecom Company JSC,SA AS17974 2912 272 2640 90.7% TELKOMNET-AS2-AP PT Telekomunikasi Indonesia,ID AS6389 2357 45 2312 98.1% BELLSOUTH-NET-BLK - BellSouth.net Inc.,US AS4766 3151 1133 2018 64.0% KIXS-AS-KR Korea Telecom,KR AS9808 1854 134 1720 92.8% CMNET-GD Guangdong Mobile Communication Co.Ltd.,CN AS9394 2076 364 1712 82.5% CTTNET China TieTong Telecommunications Corporation,CN AS4755 2100 531 1569 74.7% TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN AS6983 1691 234 1457 86.2% ITCDELTA - Earthlink, Inc.,US AS9498 1437 142 1295 90.1% BBIL-AP BHARTI Airtel Ltd.,IN AS18566 2210 997 1213 54.9% MEGAPATH5-US - MegaPath Corporation,US AS8151 2217 1027 1190 53.7% Uninet S.A. de C.V.,MX AS4323 1571 389 1182 75.2% TWTC - tw telecom holdings, inc.,US AS38285 1174 25 1149 97.9% M2TELECOMMUNICATIONS-AU M2 Telecommunications Group Ltd,AU AS7303 1521 391 1130 74.3% Telecom Argentina S.A.,AR AS11830 1481 367 1114 75.2% Instituto Costarricense de Electricidad y Telecom.,CR AS4808 1654 564 1090 65.9% CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network,CN AS10620 3448 2401 1047 30.4% Telmex Colombia S.A.,CO AS7552 1472 439 1033 70.2% VIETEL-AS-AP Viettel Corporation,VN AS4788 1607 647 960 59.7% TMNET-AS-AP TM Net, Internet Service Provider,MY AS7738 990 78 912 92.1% Telemar Norte Leste S.A.,BR AS6147 1050 171 879 83.7% Telefonica del Peru S.A.A.,PE AS24560 1390 529 861 61.9% AIRTELBROADBAND-AS-AP Bharti Airtel Ltd., Telemedia Services,IN AS55430 960 111 849 88.4% STARHUBINTERNET-AS-NGNBN Starhub Internet Pte Ltd,SG AS38197 1499 670 829 55.3% SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK AS28573 1054 227 827 78.5% CLARO S.A.,BR AS8452 1886 1071 815 43.2% TE-AS TE-AS,EG AS26615 993 198 795 80.1% Tim Celular S.A.,BR Total 60730 16549 44181 72.7% Top 30 total Possible Bogus Routes 5.100.241.0/24 AS19957 23.226.112.0/20 AS62788 -Reserved AS-,ZZ 23.249.144.0/20 AS40430 COLO4JAX-AS - colo4jax, LLC,US 27.100.7.0/24 AS56096 37.46.10.0/23 AS36351 SOFTLAYER - SoftLayer Technologies Inc.,US 37.46.14.0/24 AS36351 SOFTLAYER - SoftLayer Technologies Inc.,US 37.46.15.0/24 AS36351 SOFTLAYER - SoftLayer Technologies Inc.,US 41.73.1.0/24 AS37004 -Reserved AS-,ZZ 41.73.2.0/24 AS37004 -Reserved AS-,ZZ 41.73.3.0/24 AS37004 -Reserved AS-,ZZ 41.73.4.0/24 AS37004 -Reserved AS-,ZZ 41.73.5.0/24 AS37004 -Reserved AS-,ZZ 41.73.6.0/24 AS37004 -Reserved AS-,ZZ 41.73.7.0/24 AS37004 -Reserved AS-,ZZ 41.73.8.0/24 AS37004 -Reserved AS-,ZZ 41.73.9.0/24 AS37004 -Reserved AS-,ZZ 41.73.10.0/24 AS37004 -Reserved AS-,ZZ 41.73.11.0/24 AS37004 -Reserved AS-,ZZ 41.73.12.0/24 AS37004 -Reserved AS-,ZZ 41.73.13.0/24 AS37004 -Reserved AS-,ZZ 41.73.14.0/24 AS37004 -Reserved AS-,ZZ 41.73.15.0/24 AS37004 -Reserved AS-,ZZ 41.73.16.0/24 AS37004 -Reserved AS-,ZZ 41.73.17.0/24 AS37004 -Reserved AS-,ZZ 41.73.18.0/24 AS37004 -Reserved AS-,ZZ 41.73.19.0/24 AS37004 -Reserved AS-,ZZ 41.73.20.0/24 AS37004 -Reserved AS-,ZZ 41.73.21.0/24 AS37004 -Reserved AS-,ZZ 41.73.22.0/24 AS37004 -Reserved AS-,ZZ 41.73.23.0/24 AS37004 -Reserved AS-,ZZ 41.76.232.0/21 AS20349 AB-TELECOM LLC AB-Telecom,RU 41.77.248.0/21 AS20349 AB-TELECOM LLC AB-Telecom,RU 41.78.180.0/23 AS37265 -Reserved AS-,ZZ 41.189.127.0/24 AS37000 -Reserved AS-,ZZ 41.191.108.0/24 AS37004 -Reserved AS-,ZZ 41.191.109.0/24 AS37004 -Reserved AS-,ZZ 41.191.110.0/24 AS37004 -Reserved AS-,ZZ 41.191.111.0/24 AS37004 -Reserved AS-,ZZ 41.221.112.0/20 AS20340 ASIPINTERCOM LLC IP-intercom,RU 41.242.132.0/22 AS20340 ASTELENETMEDIA LLC Telenet-Media,RU 43.224.140.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 43.224.141.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 43.224.142.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 43.224.143.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 43.226.232.0/22 AS9416 MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc.,TW 43.227.12.0/24 AS31972 EMGINECONCEPT-01 - Emagine Concept, Inc.,US 43.241.149.0/24 AS58678 INTECHONLINE-IN Intech Online Private Limited,IN 43.241.151.0/24 AS58678 INTECHONLINE-IN Intech Online Private Limited,IN 45.122.52.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 45.122.53.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 45.122.54.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 45.122.55.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 45.125.72.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited,HK 45.125.73.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited,HK 45.125.74.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited,HK 45.125.75.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited,HK 45.127.204.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 45.127.205.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 45.127.206.0/23 AS8100 ASN-QUADRANET-GLOBAL - QuadraNet, Inc,US 45.127.207.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 64.28.145.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 64.28.146.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 64.33.208.0/20 AS26482 -Reserved AS-,ZZ 64.234.239.0/24 AS55480 ISERVICES-HK I-Services Network Solution Ltd,HK 65.75.216.0/23 AS10494 AAI - Accurate Automation, Inc.,US 65.75.217.0/24 AS10494 AAI - Accurate Automation, Inc.,US 66.11.224.0/21 AS29873 BIZLAND-SD - The Endurance International Group, Inc.,US 66.11.234.0/24 AS29873 BIZLAND-SD - The Endurance International Group, Inc.,US 66.11.236.0/22 AS29873 BIZLAND-SD - The Endurance International Group, Inc.,US 66.59.192.0/19 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 66.78.66.0/23 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.68.0/22 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.76.0/23 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.80.0/21 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.78.91.0/24 AS10835 VISIONARY - Visionary Communications, Inc.,US 66.97.112.0/20 AS4323 TWTC - tw telecom holdings, inc.,US 66.181.55.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 66.187.240.0/20 AS14552 ACS-SOUTHEASTDATACENTER - Affiliated Computer Services, Inc.,US 66.187.240.0/24 AS22753 REDHAT-0 - Red Hat, Inc.,US 66.187.241.0/24 AS22753 REDHAT-0 - Red Hat, Inc.,US 66.205.224.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc.,US 66.251.128.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.133.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.134.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.136.0/21 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.140.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.141.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 66.251.142.0/24 AS33227 BLUEBRIDGE-NETWORKS - Blue Bridge Networks,US 67.208.48.0/20 AS4323 TWTC - tw telecom holdings, inc.,US 68.234.0.0/19 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.0.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.1.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.2.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.3.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.6.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.7.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.8.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.12.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.25.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.30.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 68.234.31.0/24 AS40430 COLO4JAX-AS - colo4jax, LLC,US 69.5.48.0/24 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 69.5.49.0/24 AS32811 -Reserved AS-,ZZ 69.5.50.0/23 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 69.5.53.0/24 AS32811 -Reserved AS-,ZZ 69.5.54.0/23 AS32811 -Reserved AS-,ZZ 69.5.56.0/24 AS32811 -Reserved AS-,ZZ 69.5.57.0/24 AS2828 XO-AS15 - XO Communications,US 69.5.58.0/24 AS32811 -Reserved AS-,ZZ 69.5.60.0/23 AS7029 WINDSTREAM - Windstream Communications Inc,US 69.5.62.0/24 AS32811 -Reserved AS-,ZZ 69.5.63.0/24 AS32811 -Reserved AS-,ZZ 69.50.96.0/20 AS26482 -Reserved AS-,ZZ 72.19.0.0/19 AS16526 BIRCH-TELECOM - Birch Telecom, Inc.,US 74.113.200.0/23 AS46939 -Reserved AS-,ZZ 74.114.52.0/22 AS40818 -Reserved AS-,ZZ 74.114.52.0/23 AS40818 -Reserved AS-,ZZ 74.114.52.0/24 AS40818 -Reserved AS-,ZZ 74.114.53.0/24 AS40818 -Reserved AS-,ZZ 74.114.54.0/23 AS40818 -Reserved AS-,ZZ 74.114.54.0/24 AS40818 -Reserved AS-,ZZ 74.114.55.0/24 AS40818 -Reserved AS-,ZZ 74.114.184.0/22 AS19888 -Reserved AS-,ZZ 74.116.48.0/22 AS47033 -Reserved AS-,ZZ 74.123.136.0/21 AS53358 -Reserved AS-,ZZ 77.243.91.0/24 AS42597 -Reserved AS-,ZZ 91.197.36.0/22 AS43359 -Reserved AS-,ZZ 91.210.76.0/22 AS48145 -Reserved AS-,ZZ 91.212.120.0/24 AS49077 -Reserved AS-,ZZ 91.213.220.0/24 AS19662 -Reserved AS-,ZZ 91.217.120.0/23 AS51563 -Reserved AS-,ZZ 91.228.251.0/24 AS12703 PULSANT-AS Pulsant (Scotland) Ltd,GB 93.175.240.0/20 AS47860 -Reserved AS-,ZZ 98.143.160.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.161.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.162.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.163.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.164.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.165.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.166.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.167.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.168.0/22 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.172.0/22 AS26566 -Reserved AS-,ZZ 98.143.172.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.173.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.174.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 98.143.175.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 100.100.100.0/24 AS27651 ENTEL CHILE S.A.,CL 103.5.196.0/23 AS13246 103.14.228.0/24 AS13236 103.15.92.0/22 AS23818 JETINTERNET JETINTERNET Corporation,JP 103.18.44.0/24 AS18351 MEDIAAKSES-AS PT Media Akses Global Indo, Internet Provider Jakarta,ID 103.18.45.0/24 AS18351 MEDIAAKSES-AS PT Media Akses Global Indo, Internet Provider Jakarta,ID 103.18.47.0/24 AS18351 MEDIAAKSES-AS PT Media Akses Global Indo, Internet Provider Jakarta,ID 103.20.100.0/24 AS10201 DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless,IN 103.20.101.0/24 AS10201 DWL-AS-IN Dishnet Wireless Limited. Broadband Wireless,IN 103.20.219.0/24 AS55795 VERBDC1-AS-AP Verb Data Centre Pty Ltd,AU 103.23.148.0/24 AS45671 SAU-NET-AU Servers Australia Pty Ltd,AU 103.29.236.0/24 AS13200 103.29.237.0/24 AS13200 103.30.60.0/22 AS10021 KVH KVH Co.,Ltd,JP 103.31.8.0/22 AS45753 NETSEC-HK Unit 1205-1207,HK 103.31.8.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited,HK 103.31.9.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited,HK 103.31.10.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited,HK 103.31.11.0/24 AS13354 ZHELETLIMITED-AS-AP zhelet limited,HK 103.43.164.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 103.43.165.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 103.43.166.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 103.43.167.0/24 AS38197 SUNHK-DATA-AS-AP Sun Network (Hong Kong) Limited,HK 103.46.144.0/22 AS9416 MULTIMEDIA-AS-AP Hoshin Multimedia Center Inc.,TW 103.47.8.0/22 AS17676 GIGAINFRA Softbank BB Corp.,JP 103.62.148.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 103.62.149.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 103.62.150.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 103.62.151.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 103.196.152.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 103.196.153.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 103.196.154.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 103.196.155.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 103.197.156.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 103.197.157.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 103.197.158.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 103.197.159.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 103.229.152.0/22 AS13145 CPROCOLTD-AS-AP C-PRO CO., LTD.,KH 103.232.164.0/22 AS13145 CPROCOLTD-AS-AP C-PRO CO., LTD.,KH 103.238.64.0/22 AS13272 SANYUNETCORP-JP 5-3 Miyuki-cho,JP 103.238.112.0/22 AS4766 KIXS-AS-KR Korea Telecom,KR 103.241.40.0/24 AS45194 SIPL-AS Syscon Infoway Pvt. Ltd.,IN 103.241.41.0/24 AS45194 SIPL-AS Syscon Infoway Pvt. Ltd.,IN 103.241.42.0/24 AS45194 SIPL-AS Syscon Infoway Pvt. Ltd.,IN 103.241.43.0/24 AS45194 SIPL-AS Syscon Infoway Pvt. Ltd.,IN 103.252.48.0/24 AS13313 103.255.108.0/22 AS59260 103.255.110.0/24 AS59260 112.78.20.0/24 AS45560 TOPNET-IPT-AS-AP TOPNET. IP Transit AS,KR 112.78.26.0/24 AS45474 NEXUSGUARD-AS-AP Suite 2101~02, 21/F, Tower 2, Nina Tower,HK 112.78.27.0/24 AS45474 NEXUSGUARD-AS-AP Suite 2101~02, 21/F, Tower 2, Nina Tower,HK 116.199.203.0/24 AS38521 PISHON-AS-ID Pishon Wireless Teknologi, PT,ID 116.199.205.0/24 AS38521 PISHON-AS-ID Pishon Wireless Teknologi, PT,ID 116.199.206.0/24 AS38521 PISHON-AS-ID Pishon Wireless Teknologi, PT,ID 116.199.207.0/24 AS38521 PISHON-AS-ID Pishon Wireless Teknologi, PT,ID 116.206.72.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 116.206.85.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 116.206.103.0/24 AS6461 ABOVENET - Abovenet Communications, Inc,US 117.120.56.0/21 AS4755 TATACOMM-AS TATA Communications formerly VSNL is Leading ISP,IN 142.147.62.0/24 AS3958 AIRCANADA - Air Canada,CA 149.255.16.0/22 AS19800 -Reserved AS-,ZZ 149.255.20.0/22 AS19800 -Reserved AS-,ZZ 154.65.56.0/22 AS20340 ASTELENETMEDIA LLC Telenet-Media,RU 154.168.28.0/23 AS29571 CITelecom-AS,CI 162.216.176.0/22 AS36114 VERSAWEB-ASN - Versaweb, LLC,US 162.221.64.0/21 AS40430 COLO4JAX-AS - colo4jax, LLC,US 162.222.128.0/21 AS36114 VERSAWEB-ASN - Versaweb, LLC,US 162.245.64.0/21 AS62788 -Reserved AS-,ZZ 162.248.224.0/21 AS62788 -Reserved AS-,ZZ 166.93.0.0/16 AS23537 CRITIGEN - Micro Source, Inc.,US 167.88.48.0/20 AS29927 -Reserved AS-,ZZ 168.112.0.0/21 AS36026 -Reserved AS-,ZZ 168.112.8.0/21 AS36026 -Reserved AS-,ZZ 168.227.108.0/22 AS26272 CORTEZ ON LINE PROVEDOR DE INTERNET LTDA - ME,BR 168.228.96.0/22 AS28309 WGO Telecomunicações Ltda,BR 172.102.0.0/22 AS4812 CHINANET-SH-AP China Telecom (Group),CN 173.45.192.0/20 AS62722 -Reserved AS-,ZZ 173.45.208.0/20 AS62722 -Reserved AS-,ZZ 173.242.176.0/20 AS25773 -Reserved AS-,ZZ 173.249.191.0/24 AS45816 ISHK-AP I-Services Network Solution Limited,HK 177.37.16.0/21 AS20340 ASIPINTERCOM LLC IP-intercom,RU 181.225.156.0/22 AS10834 Telefonica de Argentina,AR 184.164.0.0/18 AS3257 GTT-BACKBONE Tinet Spa,DE 185.17.98.0/23 AS19798 HILF-AS Hilf Telecom B.V.,NL 187.0.32.0/21 AS20340 ASIPINTERCOM LLC IP-intercom,RU 190.8.16.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA,AR 190.8.17.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA,AR 190.8.18.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA,AR 190.8.19.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA,AR 190.8.20.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA,AR 190.8.21.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA,AR 190.8.22.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA,AR 190.8.23.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA,AR 190.8.24.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA,AR 190.8.25.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA,AR 190.8.26.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA,AR 190.8.27.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA,AR 190.8.28.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA,AR 190.8.29.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA,AR 190.8.30.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA,AR 190.8.31.0/24 AS52347 HOSTCLICK, de DUCA GRACIELA MIRTA,AR 192.25.10.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.11.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.13.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.25.14.0/24 AS5714 HPES - Hewlett-Packard Company,US 192.34.152.0/21 AS10835 VISIONARY - Visionary Communications, Inc.,US 192.35.200.0/21 AS53610 METRO-COMMUNICATIONS-COMPANY-INC - Metro Communications Company, Inc.,US 192.67.160.0/24 AS55480 ISERVICES-HK I-Services Network Solution Ltd,HK 192.67.161.0/24 AS55480 ISERVICES-HK I-Services Network Solution Ltd,HK 192.75.239.0/24 AS23498 CDSI - COGECODATA,CA 192.84.24.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 192.101.70.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.101.71.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.101.72.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 192.124.252.0/22 AS680 DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.,DE 192.149.81.0/24 AS14454 PERIMETER-ESECURITY - Perimeter eSecurity,US 192.154.32.0/19 AS81 NCREN - MCNC,US 192.154.64.0/19 AS81 NCREN - MCNC,US 192.188.208.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 192.243.64.0/20 AS3257 GTT-BACKBONE Tinet Spa,DE 192.245.195.0/24 AS7381 SUNGARDRS - SunGard Availability Services LP,US 193.16.106.0/24 AS31539 -Reserved AS-,ZZ 193.16.145.0/24 AS31392 -Reserved AS-,ZZ 193.22.224.0/20 AS6824 HERMES-NETWORK Hermes Telecom International Ltd,GB 193.26.213.0/24 AS31641 BYTEL-AS Bytel Ltd,GB 193.28.14.0/24 AS34309 LINK11 Link11 GmbH,DE 193.56.203.0/24 AS51110 IDOMTECHNOLOGIES-AS IDOM TECHNOLOGIES,FR 193.104.41.0/24 AS49934 -Reserved AS-,ZZ 193.104.130.0/24 AS8725 -Reserved AS-,ZZ 193.149.2.0/23 AS15919 INTERHOST Servicios de Hosting en Internet S.A.,ES 193.151.160.0/19 AS39906 COPROSYS CoProSys a.s.,CZ 193.178.196.0/22 AS15657 SPEEDBONE-AS Speedbone Internet & Connectivity GmbH,DE 193.200.96.0/23 AS2828 XO-AS15 - XO Communications,US 193.200.130.0/24 AS21104 AM-NETSYS-AS Netsys JV LLC,AM 193.201.244.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.201.245.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.201.246.0/24 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 193.202.8.0/21 AS6824 HERMES-NETWORK Hermes Telecom International Ltd,GB 194.9.8.0/23 AS2863 SPRITELINK Centor AB,SE 194.9.8.0/24 AS2863 SPRITELINK Centor AB,SE 194.9.9.0/24 AS2863 SPRITELINK Centor AB,SE 194.39.78.0/23 AS702 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 194.76.224.0/24 AS34701 WITZENMANN-AS Witzenmann GmbH, Pforzheim,DE 194.76.225.0/24 AS34701 WITZENMANN-AS Witzenmann GmbH, Pforzheim,DE 194.88.6.0/24 AS35093 RO-HTPASSPORT High Tech Passport Ltd SUA California San Jose SUCURSALA BUCURESTI ROMANIA,RO 194.126.233.0/24 AS31235 SKIWEBCENTER-AS SKIWEBCENTER SARL,FR 195.230.97.0/24 AS20583 -Reserved AS-,ZZ 195.234.156.0/24 AS25028 -Reserved AS-,ZZ 196.3.180.0/24 AS37004 -Reserved AS-,ZZ 196.3.181.0/24 AS37004 -Reserved AS-,ZZ 196.3.182.0/24 AS37004 -Reserved AS-,ZZ 196.3.183.0/24 AS37004 -Reserved AS-,ZZ 196.22.11.0/24 AS16422 NEWSKIES-NETWORKS - New Skies Satellites, Inc.,US 196.44.48.0/21 AS20349 AB-TELECOM LLC AB-Telecom,RU 197.155.208.0/20 AS32771 AIRTEL-NIGER,NE 197.159.224.0/19 AS20349 AB-TELECOM LLC AB-Telecom,RU 198.22.195.0/24 AS54583 -Reserved AS-,ZZ 198.23.26.0/24 AS4390 BELLATLANTIC-COM - Bell Atlantic, Inc.,US 198.49.88.0/24 AS54818 -Reserved AS-,ZZ 198.49.89.0/24 AS54818 -Reserved AS-,ZZ 198.73.226.0/23 AS62839 -Reserved AS-,ZZ 198.74.11.0/24 AS14573 KEYSPANENERGY-NE1 - Keyspan Energy,US 198.74.13.0/24 AS14573 KEYSPANENERGY-NE1 - Keyspan Energy,US 198.91.44.0/22 AS40430 COLO4JAX-AS - colo4jax, LLC,US 198.97.72.0/21 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.97.96.0/19 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.97.240.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 198.163.214.0/24 AS21804 ACCESS-SK - Access Communications Co-operative Limited,CA 198.168.0.0/16 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 198.177.28.0/22 AS54846 -Reserved AS-,ZZ 198.245.14.0/24 AS53293 C12-US - C12 Capital,US 199.85.9.0/24 AS852 ASN852 - TELUS Communications Inc.,CA 199.88.52.0/22 AS17018 QTS-SACRAMENTO-1 - Quality Investment Properties Sacramento, LLC,US 199.103.89.0/24 AS19523 -Reserved AS-,ZZ 199.116.200.0/21 AS22830 -Reserved AS-,ZZ 199.121.0.0/16 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 199.123.16.0/20 AS721 DNIC-ASBLK-00721-00726 - DoD Network Information Center,US 199.182.207.0/24 AS23136 ONX - OnX Enterprise Solutions Inc.,CA 199.241.34.0/23 AS10970 LIGHTEDGE - LightEdge Solutions,US 201.46.80.0/21 AS20349 AB-TELECOM LLC AB-Telecom,RU 201.131.88.0/24 AS8151 Uninet S.A. de C.V.,MX 202.3.75.0/24 AS18172 202.3.76.0/24 AS18172 202.8.106.0/24 AS9530 SHINSEGAE-AS SHINSEGAE I&C Co., Ltd.,KR 202.53.138.0/24 AS4058 CITICTEL-CPC-AS4058 CITIC Telecom International CPC Limited,HK 202.94.1.0/24 AS4808 CHINA169-BJ CNCGROUP IP network China169 Beijing Province Network,CN 202.158.251.0/24 AS9255 CONNECTPLUS-AS Singapore Telecom,SG 202.179.134.0/24 AS23966 LDN-AS-PK LINKdotNET Telecom Limited,PK 203.6.208.0/24 AS23937 203.6.209.0/24 AS23937 203.6.210.0/24 AS23937 203.6.211.0/24 AS23937 203.6.213.0/24 AS23937 203.6.215.0/24 AS23937 203.175.11.0/24 AS9229 SPEEDCAST-AP SPEEDCAST Limited,HK 204.15.208.0/22 AS13706 COMPLETEWEBNET - CompleteWeb.Net LLC,US 204.69.139.0/24 AS40250 -Reserved AS-,ZZ 204.69.144.0/24 AS27283 RJF-INTERNET - Raymond James Financial, Inc.,US 204.187.11.0/24 AS51113 ELEKTA-AS Elekta,GB 204.235.245.0/24 AS22613 -Reserved AS-,ZZ 205.137.240.0/20 AS11686 ENA - Education Networks of America,US 205.166.231.0/24 AS7029 WINDSTREAM - Windstream Communications Inc,US 205.167.128.0/23 AS21712 -Reserved AS-,ZZ 205.211.160.0/24 AS30045 UHN-ASN - University Health Network,CA 206.197.184.0/24 AS23304 DATOTEL-STL-AS - Datotel LLC, a NetLabs LLC Company,US 207.2.120.0/21 AS6221 USCYBERSITES - US Cybersites, Inc,US 207.174.131.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.132.0/23 AS26116 INDRA - Indra's Net Inc,US 207.174.152.0/23 AS26116 INDRA - Indra's Net Inc,US 207.174.154.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.155.0/24 AS26116 INDRA - Indra's Net Inc,US 207.174.200.0/24 AS22658 EARTHNET - Earthnet, Inc.,US 207.231.96.0/19 AS11194 NUNETPA - NuNet Inc.,US 207.254.128.0/21 AS30689 FLOW-NET - FLOW,JM 207.254.136.0/21 AS30689 FLOW-NET - FLOW,JM 208.66.64.0/24 AS16936 -Reserved AS-,ZZ 208.66.65.0/24 AS16936 -Reserved AS-,ZZ 208.66.66.0/24 AS16936 -Reserved AS-,ZZ 208.66.67.0/24 AS16936 -Reserved AS-,ZZ 208.67.132.0/22 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 208.68.52.0/24 AS3549 LVLT-3549 - Level 3 Communications, Inc.,US 208.68.53.0/24 AS3549 LVLT-3549 - Level 3 Communications, Inc.,US 208.73.40.0/22 AS19901 -Reserved AS-,ZZ 208.73.41.0/24 AS19901 -Reserved AS-,ZZ 208.74.12.0/23 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 208.75.152.0/21 AS32146 -Reserved AS-,ZZ 208.76.20.0/23 AS31812 -Reserved AS-,ZZ 208.76.20.0/24 AS31812 -Reserved AS-,ZZ 208.76.21.0/24 AS31812 -Reserved AS-,ZZ 208.77.164.0/24 AS22659 -Reserved AS-,ZZ 208.77.166.0/24 AS4323 TWTC - tw telecom holdings, inc.,US 208.83.53.0/24 AS40569 YGOMI-AS - Ygomi LLC,US 208.93.216.0/22 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 208.94.216.0/23 AS13629 -Reserved AS-,ZZ 208.94.219.0/24 AS13629 -Reserved AS-,ZZ 208.94.221.0/24 AS13629 -Reserved AS-,ZZ 208.94.223.0/24 AS13629 -Reserved AS-,ZZ 209.135.171.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 209.135.175.0/24 AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business,US 209.177.64.0/20 AS6461 ABOVENET - Abovenet Communications, Inc,US 209.193.112.0/20 AS209 CENTURYLINK-US-LEGACY-QWEST - Qwest Communications Company, LLC,US 216.146.0.0/19 AS11915 US-TELEPACIFIC - TelePacific Communications,US 216.152.24.0/22 AS22773 ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc.,US 216.170.96.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.101.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.104.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.170.105.0/24 AS4565 MEGAPATH2-US - MegaPath Networks Inc.,US 216.234.132.0/24 AS14545 ADR-DRIVING-RECORDS - AMERICAN DRIVING RECORDS, INC.,US 216.238.192.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 216.238.193.0/24 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 216.238.194.0/24 AS26566 -Reserved AS-,ZZ 216.238.196.0/22 AS17184 ATL-CBEYOND - CBEYOND COMMUNICATIONS, LLC,US 216.251.50.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd,IN 216.251.53.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd,IN 216.251.62.0/24 AS38191 INFOSYS-AS Infosys Technologies Ltd,IN 220.158.208.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 220.158.209.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 220.158.210.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK 220.158.211.0/24 AS9304 HUTCHISON-AS-AP Hutchison Global Communications,HK Please see http://www.cidr-report.org for the full report ------------------------------------ Copies of this report are mailed to: nanog(a)nanog.org eof-list(a)ripe.net apops(a)apops.net routing-wg(a)ripe.net afnog(a)afnog.org

1 0

Weekly Routing Table Report
by Routing Analysis Role Account 01 Apr '16

01 Apr '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, PaNOG, 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 02 Apr, 2016 Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/current/ Analysis Summary ---------------- BGP routing table entries examined: 588557 Prefixes after maximum aggregation (per Origin AS): 216385 Deaggregation factor: 2.72 Unique aggregates announced (without unneeded subnets): 288091 Total ASes present in the Internet Routing Table: 53275 Prefixes per ASN: 11.05 Origin-only ASes present in the Internet Routing Table: 36612 Origin ASes announcing only one prefix: 15734 Transit ASes present in the Internet Routing Table: 6406 Transit-only ASes present in the Internet Routing Table: 178 Average AS path length visible in the Internet Routing Table: 4.3 Max AS path length visible: 37 Max AS path prepend of ASN ( 40285) 34 Prefixes from unregistered ASNs in the Routing Table: 966 Unregistered ASNs in the Routing Table: 358 Number of 32-bit ASNs allocated by the RIRs: 13295 Number of 32-bit ASNs visible in the Routing Table: 10257 Prefixes from 32-bit ASNs in the Routing Table: 40054 Number of bogon 32-bit ASNs visible in the Routing Table: 13 Special use prefixes present in the Routing Table: 0 Prefixes being announced from unallocated address space: 379 Number of addresses announced to Internet: 2806633732 Equivalent to 167 /8s, 73 /16s and 213 /24s Percentage of available address space announced: 75.8 Percentage of allocated address space announced: 75.8 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.1 Total number of prefixes smaller than registry allocations: 192525 APNIC Region Analysis Summary ----------------------------- Prefixes being announced by APNIC Region ASes: 150775 Total APNIC prefixes after maximum aggregation: 41981 APNIC Deaggregation factor: 3.59 Prefixes being announced from the APNIC address blocks: 160950 Unique aggregates announced from the APNIC address blocks: 65681 APNIC Region origin ASes present in the Internet Routing Table: 5146 APNIC Prefixes per ASN: 31.28 APNIC Region origin ASes announcing only one prefix: 1183 APNIC Region transit ASes present in the Internet Routing Table: 903 Average APNIC Region AS path length visible: 4.5 Max APNIC Region AS path length visible: 35 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1966 Number of APNIC addresses announced to Internet: 751627332 Equivalent to 44 /8s, 204 /16s and 236 /24s Percentage of available APNIC address space announced: 87.8 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, 131072-135580 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: 180018 Total ARIN prefixes after maximum aggregation: 89009 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 185195 Unique aggregates announced from the ARIN address blocks: 87864 ARIN Region origin ASes present in the Internet Routing Table: 16394 ARIN Prefixes per ASN: 11.30 ARIN Region origin ASes announcing only one prefix: 5882 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: 37 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1099 Number of ARIN addresses announced to Internet: 1101578560 Equivalent to 65 /8s, 168 /16s and 193 /24s Percentage of available ARIN address space announced: 58.3 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, 393216-395164 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: 141552 Total RIPE prefixes after maximum aggregation: 69988 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 150107 Unique aggregates announced from the RIPE address blocks: 92701 RIPE Region origin ASes present in the Internet Routing Table: 18072 RIPE Prefixes per ASN: 8.31 RIPE Region origin ASes announcing only one prefix: 7912 RIPE Region transit ASes present in the Internet Routing Table: 2997 Average RIPE Region AS path length visible: 4.3 Max RIPE Region AS path length visible: 26 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4606 Number of RIPE addresses announced to Internet: 704360576 Equivalent to 41 /8s, 251 /16s and 176 /24s Percentage of available RIPE address space announced: 102.4 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, 196608-204287 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: 61798 Total LACNIC prefixes after maximum aggregation: 12183 LACNIC Deaggregation factor: 5.07 Prefixes being announced from the LACNIC address blocks: 75832 Unique aggregates announced from the LACNIC address blocks: 35811 LACNIC Region origin ASes present in the Internet Routing Table: 2470 LACNIC Prefixes per ASN: 30.70 LACNIC Region origin ASes announcing only one prefix: 578 LACNIC Region transit ASes present in the Internet Routing Table: 551 Average LACNIC Region AS path length visible: 4.7 Max LACNIC Region AS path length visible: 25 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2386 Number of LACNIC addresses announced to Internet: 170590976 Equivalent to 10 /8s, 43 /16s and 3 /24s Percentage of available LACNIC address space announced: 101.7 LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-265628 + 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: 14280 Total AfriNIC prefixes after maximum aggregation: 3183 AfriNIC Deaggregation factor: 4.49 Prefixes being announced from the AfriNIC address blocks: 16094 Unique aggregates announced from the AfriNIC address blocks: 5693 AfriNIC Region origin ASes present in the Internet Routing Table: 732 AfriNIC Prefixes per ASN: 21.99 AfriNIC Region origin ASes announcing only one prefix: 179 AfriNIC Region transit ASes present in the Internet Routing Table: 167 Average AfriNIC Region AS path length visible: 4.6 Max AfriNIC Region AS path length visible: 25 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 200 Number of AfriNIC addresses announced to Internet: 78107392 Equivalent to 4 /8s, 167 /16s and 211 /24s Percentage of available AfriNIC address space announced: 77.6 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 5594 4192 76 China Education and Research 7545 3275 352 190 TPG Telecom Limited 4766 3151 11142 1117 Korea Telecom 17974 2912 914 96 PT Telekomunikasi Indonesia 9829 2446 1457 446 National Internet Backbone 4755 2100 432 245 TATA Communications formerly 9808 1854 8717 30 Guangdong Mobile Communicatio 4808 1650 2290 531 CNCGROUP IP network China169 4788 1528 645 62 TM Net, Internet Service Prov 9583 1519 121 564 Sify Limited 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 3345 2948 148 Cox Communications Inc. 6389 2357 3687 42 BellSouth.net Inc. 18566 2209 394 276 MegaPath Corporation 20115 1920 1931 402 Charter Communications 30036 1737 344 237 Mediacom Communications Corp 6983 1691 849 231 EarthLink, Inc. 4323 1570 1004 386 tw telecom holdings, inc. 209 1553 4636 1235 Qwest Communications Company, 701 1382 11446 661 MCI Communications Services, 11492 1270 235 601 CABLE ONE, INC. 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 2708 143 10 SaudiNet, Saudi Telecom Compa 20940 2425 933 1761 Akamai International B.V. 34984 1962 323 415 TELLCOM ILETISIM HIZMETLERI A 8551 1259 376 54 Bezeq International-Ltd 6849 1158 355 21 JSC "Ukrtelecom" 12479 1140 980 86 France Telecom Espana SA 8402 1101 544 15 OJSC "Vimpelcom" 13188 1079 98 69 TOV "Bank-Inform" 31148 1035 47 41 Freenet Ltd. 6830 891 2712 464 Liberty Global Operations B.V 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 3448 542 134 Telmex Colombia S.A. 8151 2217 3310 542 Uninet S.A. de C.V. 7303 1521 940 245 Telecom Argentina S.A. 11830 1479 368 51 Instituto Costarricense de El 6503 1433 453 56 Axtel, S.A.B. de C.V. 6147 1050 377 27 Telefonica del Peru S.A.A. 3816 994 478 185 COLOMBIA TELECOMUNICACIONES S 26615 993 2325 34 Tim Celular S.A. 7738 990 1882 40 Telemar Norte Leste S.A. 28573 884 2172 160 NET Serviços de Comunicação S 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 1217 402 40 Link Egypt (Link.NET) 8452 679 1472 15 TE-AS 37611 643 48 2 Afrihost-Brevis Computer Serv 36903 584 294 104 Office National des Postes et 36992 506 1357 25 ETISALAT MISR 37492 382 233 65 Orange Tunisie 29571 295 37 12 Cote d'Ivoire Telecom 24835 290 146 12 Vodafone Data 2018 249 327 74 TENET (The UNINET Project) 36947 234 807 13 Telecom Algeria 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 5594 4192 76 China Education and Research 10620 3448 542 134 Telmex Colombia S.A. 22773 3345 2948 148 Cox Communications Inc. 7545 3275 352 190 TPG Telecom Limited 4766 3151 11142 1117 Korea Telecom 17974 2912 914 96 PT Telekomunikasi Indonesia 39891 2708 143 10 SaudiNet, Saudi Telecom Compa 9829 2446 1457 446 National Internet Backbone 20940 2425 933 1761 Akamai International B.V. 6389 2357 3687 42 BellSouth.net Inc. Complete listing at http://thyme.rand.apnic.net/current/data-ASnet Global Per AS Maximum Aggr summary ---------------------------------- ASN No of nets Net Savings Description 10620 3448 3314 Telmex Colombia S.A. 22773 3345 3197 Cox Communications Inc. 7545 3275 3085 TPG Telecom Limited 17974 2912 2816 PT Telekomunikasi Indonesia 39891 2708 2698 SaudiNet, Saudi Telecom Compa 6389 2357 2315 BellSouth.net Inc. 4766 3151 2034 Korea Telecom 9829 2446 2000 National Internet Backbone 18566 2209 1933 MegaPath Corporation 4755 2100 1855 TATA Communications formerly Complete listing at http://thyme.rand.apnic.net/current/data-CIDRnet List of Unregistered Origin ASNs (Global) ----------------------------------------- Bad AS Designation Network Transit AS Description 30662 UNALLOCATED 8.2.129.0/24 3356 Level 3 Communicatio 53506 UNALLOCATED 8.17.102.0/23 3356 Level 3 Communicatio 46467 UNALLOCATED 8.19.192.0/24 46887 Lightower Fiber Netw 16589 UNALLOCATED 8.20.247.0/24 35838 CCANET Limited 16589 UNALLOCATED 8.26.56.0/24 35838 CCANET Limited 46473 UNALLOCATED 8.27.122.0/24 3356 Level 3 Communicatio 46473 UNALLOCATED 8.27.124.0/24 3356 Level 3 Communicatio 27205 UNALLOCATED 8.38.16.0/21 3356 Level 3 Communicatio 15347 UNALLOCATED 8.224.147.0/24 12064 Cox Communications I 33628 UNALLOCATED 12.0.239.0/24 1239 Sprint Complete listing at http://thyme.rand.apnic.net/current/data-badAS Advertised Unallocated Addresses -------------------------------- Network Origin AS Description 5.100.241.0/24 23456 32bit Transition AS 23.226.112.0/20 62788 >>UNKNOWN<< 23.249.144.0/20 40430 colo4jax, LLC 27.100.7.0/24 56096 >>UNKNOWN<< 37.46.10.0/23 36351 SoftLayer Technologies Inc. 37.46.14.0/24 36351 SoftLayer Technologies Inc. 37.46.15.0/24 36351 SoftLayer Technologies Inc. 41.73.1.0/24 37004 >>UNKNOWN<< 41.73.2.0/24 37004 >>UNKNOWN<< 41.73.3.0/24 37004 >>UNKNOWN<< Complete listing at http://thyme.rand.apnic.net/current/data-add-IANA Number of prefixes announced per prefix length (Global) ------------------------------------------------------- /1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:36 /11:101 /12:267 /13:512 /14:1028 /15:1759 /16:12962 /17:7554 /18:12732 /19:25789 /20:38145 /21:40033 /22:65050 /23:56554 /24:324329 /25:552 /26:593 /27:410 /28:45 /29:32 /30:14 /31:1 /32:30 Advertised prefixes smaller than registry allocations ----------------------------------------------------- ASN No of nets Total ann. Description 39891 2664 2708 SaudiNet, Saudi Telecom Compa 22773 2525 3345 Cox Communications Inc. 18566 2111 2209 MegaPath Corporation 30036 1551 1737 Mediacom Communications Corp 6389 1499 2357 BellSouth.net Inc. 6983 1340 1691 EarthLink, Inc. 10620 1333 3448 Telmex Colombia S.A. 34984 1247 1962 TELLCOM ILETISIM HIZMETLERI A 11492 1175 1270 CABLE ONE, INC. 6849 976 1158 JSC "Ukrtelecom" Complete listing at http://thyme.rand.apnic.net/current/data-sXXas-nos Number of /24s announced per /8 block (Global) ---------------------------------------------- 1:1650 2:740 4:20 5:2030 6:28 8:941 12:1781 13:38 14:1661 15:45 16:2 17:75 18:20 20:48 23:1443 24:1804 27:2256 31:1757 32:54 33:2 34:2 35:5 36:257 37:2258 38:1184 39:24 40:87 41:2811 42:387 43:1694 44:41 45:1775 46:2469 47:72 49:1132 50:841 51:8 52:143 54:198 55:3 56:6 57:45 58:1535 59:868 60:569 61:1821 62:1475 63:1915 64:4466 65:2164 66:4330 67:2163 68:1102 69:3272 70:1048 71:470 72:1982 74:2550 75:340 76:413 77:1329 78:1267 79:843 80:1333 81:1358 82:938 83:684 84:803 85:1593 86:469 87:1015 88:561 89:1947 90:168 91:6048 92:859 93:2315 94:2316 95:2311 96:465 97:357 98:955 99:45 100:70 101:1024 103:10210 104:2263 105:153 106:392 107:1085 108:668 109:2125 110:1248 111:1649 112:958 113:1138 114:1036 115:1697 116:1542 117:1420 118:2139 119:1576 120:518 121:1169 122:2221 123:2004 124:1616 125:1756 128:716 129:380 130:411 131:1306 132:625 133:174 134:448 135:123 136:370 137:332 138:1717 139:224 140:250 141:466 142:640 143:877 144:605 145:162 146:850 147:678 148:1461 149:494 150:654 151:766 152:606 153:275 154:587 155:947 156:491 157:473 158:345 159:1099 160:459 161:742 162:2304 163:547 164:750 165:1038 166:314 167:1104 168:1689 169:632 170:1581 171:265 172:530 173:1676 174:723 175:903 176:1672 177:4044 178:2239 179:1126 180:2063 181:1710 182:1924 183:677 184:790 185:6077 186:3051 187:2082 188:2149 189:1741 190:7655 191:1224 192:8935 193:5729 194:4363 195:3767 196:1704 197:1130 198:5517 199:5639 200:6961 201:3708 202:10113 203:9627 204:4643 205:2687 206:2986 207:3074 208:4064 209:3788 210:3948 211:2039 212:2636 213:2188 214:832 215:72 216:5746 217:1932 218:764 219:566 220:1681 221:857 222:663 223:961 End of report

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RIPE 71, RIPE 72, and co-chair
by Rob Evans 31 Mar '16

31 Mar '16

Hi all, RIPE 72 is approaching, and we're looking for two things. First of all -- content! If you have topics you'd like to see discussed, especially if you'd be willing to lead the discussion or presentation, then please let Joao and myself know via <routing-wg-chairs(a)ripe.net>. In addition to the scheduled Routing WG session, we also plan to have a joint Routing-DB session to see if we can actually make some progress around the topic of non-authoritative routing registry information in the RIPE DB. Secondly -- co-chair! As I mentioned at the end of our last meeting, it is my turn to stand down as co-chair and we're on the lookout for volunteers to co-chair the WG. A dated document describing the duties of the WG co-chairs is here: <https://www.ripe.net/publications/docs/ripe-542> Since that was published the PC has taken on responsibility for leading the plenary sessions and a sub-group of the WG chairs collective now oversees the policy development process, so it's even easier than it was before. If you have ideas about what we can do in the group, ideas about how to do it, and are able to attend most of the RIPE meetings, please let Joao and myself know via the email address above. We will follow the process that we loosely documented on the list, archived at the following URL, and achieve consensus on a co-chair. <https://www.ripe.net/participate/ripe/wg/routing/routing-wg-chair-selection…> In a sign that I might be growing increasingly senile, or just drunk-in-charge-of-a-WG, I omitted to forward the draft minutes of RIPE 71 to the list when the NCC sent them around Christmas-time. Please find them appended and let Joao and myself know of any changes. Cheers, Rob Routing Working Group - RIPE 71 Thursday, 19 November 2015, 9:00-10:30 WG Co-Chairs:João Damas, Rob Evans Scribe: Anand Buddhev 1. Administrivia WG co-chair Joao Damas opened the session. Joao asked for comments about the draft minutes of RIPE 70. There were no comments, and he declared them approved. 2. Isolario - Luca Sani The presentation is available at: https://ripe71.ripe.net/presentations/12-pres.pdf Joao Damas asked about the future of this project, and whether it will be supported. Luca answered that his institution plans to support it. A Simple BGP - Alexander Azimov The presentation is available at: https://ripe71.ripe.net/presentations/162-A-Simple-BGP.pdf Warren Kumari (Google) commented that there is a draft by Jared Mauch and Job Snijders that achieves almost all the goals in this presentation. Alexander said that the draft came out around the same time he started his work. He said the draft is about filtering route leaks, whereas his work is about avoiding them. Randy Bush (IIJ) explained in detail about how this proposal is better than Brian Dixon's proposal, because it allows both parties to agree to a policy in the BGP OPEN message, rather than basing the route announcements on a marker applied to routes. This makes it more robust to accidental route leaks. RIS Updates - Colin Petrie, RIPE NCC Kaveh Ranjbar (RIPE NCC) commented to the WG that at the last meeting, the community asked for more RIS collectors to be deployed. He said that the RIPE NCC will certainly expand into areas that are currently not well-covered, such as Australia and New Zealand. He then asked the audience two questions and asked for people to raise hands: 1. What scale should the expansion be at? Would a few more collectors, say 15, be enough, or should be more like 50 to 100? 2. Whether RIPE NCC should deploy collectors in large ISP networks to get a different view. Joao Damas asked whether this was to get a view inside an ISP network, or still get an external view but from an ISP's perspective. Kaveh said he meant the latter. Kaveh asked for a show of hands, and there was little support for this option. Turris - Ondrej Filip The presentation is available at: https://ripe71.ripe.net/presentations/181-Turris-20151119-OF-RIPE.pdf Mick O'Donovan (BT Ireland) commended Ondrej for this project. Joao Damas also added his commendation and hoped that other manufacturers would pick up this work, so that the quality of devices out on the Internet would improve. Csaba Mate (NIIF/Hungarnet) asked whether there were any plans to release just the board, without the switch ports. Ondrej said that they have to produce large volumes to keep the costs reasonable, and so they don't plan on variants at this early stage. He added that the hardware design is open, and said anyone can produce a variant board by themselves. Jen Linkova (Google) asked about IPv6 support. Ondrej said that it was no longer neceesary to talk about IPv6 separately. He implied that it was a given. BGP collector Communities - Randy Bush and Emile Aben The presentation is available at: https://ripe71.ripe.net/presentations/159-151119.ripe-rtg.pdf Jen Linkova (Google) asked why Randy classified a hijack as an intention of misorigination and not as an intentional leak. Randy replied that it was possible to divide the hijacks into categories besed on intent or no intent. Warren Kumari (Google) asked what Randy meant by "route processing time". Randy said he meant the time taken to start sending a full stream. He said they had eliminated the RIB to FIB timing, because that was the classic trap. Peter Hessler (Hostserver) asked how Randy would deal with an organisation that has 32-bit ASN. Randy said he didn't know, and invited Peter to contribute to a draft. Ruediger Volk (Deutsche Telekom) commented that he would be unhappy if someone tried to interfere with his organisation's internal communities setup. He said he would not mind if a route collector asked for specific community tags, as long as they described the whole topology, rather than just something specific to that collector. Randy said that trying to describe how to do the whole topology would be rather difficult. Ruediger then asked whether Randy was asking for these specific communities to sent just to router collectors, or to other peers to. Randy said that these communities needn't be sent to other peers, but one could, if one wished. Ruediger then added that if he tagged his routes with communities and sent them to other peers, who then propagated them to Randy, he would see more interesting stuff. Randy replied that he didn't really want to see that. He said it was always possible to see which ASN a peer has because of the peering relationship. AOB Sander Steffann said that the issue of communities for 32-bit ASNs had come up in the Address Policy WG, and he asked them whether the routing WG should take this to the IETF. There was overwhelming support for this in the APWG, so the Routing WG will now take this to the IETF. He asked for questions. There were none, and there was loud applause. Dario Rossi asked for help with the Anycasters project. He said if anyone could provide BGP feeds, it would be good, and invited people to talk to him. Finally, Rob Evans announced that at the next RIPE Meeting, he would be stepping down as co-chair. He said that if anyone wished to take on this role, they should go and speak with him or Joao.

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New on RIPE Labs: Tools to Detect Routing Anomalies
by Mirjam Kuehne 29 Mar '16

29 Mar '16

Dear colleagues, Nicolas Vivet and Guillaume Valadon developed a mechanism to detect route prefix hijacks. Please find the details on RIPE Labs: https://labs.ripe.net/Members/guillaume_valadon/tools-to-parse-bgp-archives… Kind regards, Mirjam Kuehne RIPE NCC

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