Keyboard Shortcuts
Thread View
j: Next unread messagek: Previous unread messagej a: Jump to all threadsj l: Jump to MailingList overview
[bgp-stats] Routing Table Report - London view
Routing Table Report 08:00 +10GMT Mon 31 Oct, 2016
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/london/
Analysis Summary ----------------
BGP routing table entries examined: 609769 Prefixes after maximum aggregation (per Origin AS): 220089 Deaggregation factor: 2.77 Unique aggregates announced (without unneeded subnets): 300737 Total ASes present in the Internet Routing Table: 54996 Prefixes per ASN: 11.09 Origin-only ASes present in the Internet Routing Table: 36205 Origin ASes announcing only one prefix: 15351 Transit ASes present in the Internet Routing Table: 6579 Transit-only ASes present in the Internet Routing Table: 171 Average AS path length visible in the Internet Routing Table: 3.6 Max AS path length visible: 53 Max AS path prepend of ASN ( 55644) 51 Prefixes from unregistered ASNs in the Routing Table: 214 Unregistered ASNs in the Routing Table: 46 Number of 32-bit ASNs allocated by the RIRs: 15950 Number of 32-bit ASNs visible in the Routing Table: 12212 Prefixes from 32-bit ASNs in the Routing Table: 49122 Number of bogon 32-bit ASNs visible in the Routing Table: 293 Special use prefixes present in the Routing Table: 10 Prefixes being announced from unallocated address space: 360 Number of addresses announced to Internet: 2851950592 Equivalent to 169 /8s, 253 /16s and 80 /24s Percentage of available address space announced: 77.0 Percentage of allocated address space announced: 77.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 98.3 Total number of prefixes smaller than registry allocations: 202590
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 147116 Total APNIC prefixes after maximum aggregation: 42492 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 161836 Unique aggregates announced from the APNIC address blocks: 69907 APNIC Region origin ASes present in the Internet Routing Table: 5129 APNIC Prefixes per ASN: 31.55 APNIC Region origin ASes announcing only one prefix: 1157 APNIC Region transit ASes present in the Internet Routing Table: 926 Average APNIC Region AS path length visible: 3.8 Max APNIC Region AS path length visible: 53 Number of APNIC region 32-bit ASNs visible in the Routing Table: 2442 Number of APNIC addresses announced to Internet: 759800320 Equivalent to 45 /8s, 73 /16s and 162 /24s APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431 (pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319, 58368-59391, 63488-64098, 64297-64395, 131072-137529 APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8, 49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8, 106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8, 116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8, 123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8, 163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8, 203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8, 222/8, 223/8,
ARIN Region Analysis Summary ----------------------------
Prefixes being announced by ARIN Region ASes: 187195 Total ARIN prefixes after maximum aggregation: 89410 ARIN Deaggregation factor: 2.09 Prefixes being announced from the ARIN address blocks: 193189 Unique aggregates announced from the ARIN address blocks: 89342 ARIN Region origin ASes present in the Internet Routing Table: 16128 ARIN Prefixes per ASN: 11.98 ARIN Region origin ASes announcing only one prefix: 5675 ARIN Region transit ASes present in the Internet Routing Table: 1698 Average ARIN Region AS path length visible: 3.3 Max ARIN Region AS path length visible: 23 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1545 Number of ARIN addresses announced to Internet: 1105575936 Equivalent to 65 /8s, 229 /16s and 192 /24s ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106 (pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153 3354-4607, 4865-5119, 5632-6655, 6912-7466 7723-8191, 10240-12287, 13312-15359, 16384-17407 18432-20479, 21504-23551, 25600-26591, 26624-27647, 29696-30719, 31744-33791 35840-36863, 39936-40959, 46080-47103 53248-55295, 62464-63487, 64198-64296, 393216-397212 ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8, 12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8, 20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8, 29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8, 40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8, 53/8, 54/8, 55/8, 56/8, 57/8, 63/8, 64/8, 65/8, 66/8, 67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8, 74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8, 100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8, 131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8, 139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8, 148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8, 159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8, 167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8, 184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8, 207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary ----------------------------
Prefixes being announced by RIPE Region ASes: 147094 Total RIPE prefixes after maximum aggregation: 72291 RIPE Deaggregation factor: 2.03 Prefixes being announced from the RIPE address blocks: 157935 Unique aggregates announced from the RIPE address blocks: 97297 RIPE Region origin ASes present in the Internet Routing Table: 18142 RIPE Prefixes per ASN: 8.71 RIPE Region origin ASes announcing only one prefix: 7797 RIPE Region transit ASes present in the Internet Routing Table: 3103 Average RIPE Region AS path length visible: 3.4 Max RIPE Region AS path length visible: 33 Number of RIPE region 32-bit ASNs visible in the Routing Table: 5077 Number of RIPE addresses announced to Internet: 709139968 Equivalent to 42 /8s, 68 /16s and 158 /24s RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614 (pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631 6656-6911, 8192-9215, 12288-13311, 15360-16383 20480-21503, 24576-25599, 28672-29695 30720-31743, 33792-35839, 38912-39935 40960-45055, 47104-52223, 56320-58367 59392-61439, 61952-62463, 64396-64495 196608-207259 RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8, 62/8, 77/8, 78/8, 79/8, 80/8, 81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8, 88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8, 95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8, 185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8, 217/8,
LACNIC Region Analysis Summary ------------------------------
Prefixes being announced by LACNIC Region ASes: 62566 Total LACNIC prefixes after maximum aggregation: 12549 LACNIC Deaggregation factor: 4.99 Prefixes being announced from the LACNIC address blocks: 78878 Unique aggregates announced from the LACNIC address blocks: 37473 LACNIC Region origin ASes present in the Internet Routing Table: 2476 LACNIC Prefixes per ASN: 31.86 LACNIC Region origin ASes announcing only one prefix: 554 LACNIC Region transit ASes present in the Internet Routing Table: 582 Average LACNIC Region AS path length visible: 4.6 Max LACNIC Region AS path length visible: 34 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2880 Number of LACNIC addresses announced to Internet: 170583552 Equivalent to 10 /8s, 42 /16s and 230 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-266652 + ERX transfers LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8, 191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary -------------------------------
Prefixes being announced by AfriNIC Region ASes: 15381 Total AfriNIC prefixes after maximum aggregation: 3340 AfriNIC Deaggregation factor: 4.61 Prefixes being announced from the AfriNIC address blocks: 17570 Unique aggregates announced from the AfriNIC address blocks: 6392 AfriNIC Region origin ASes present in the Internet Routing Table: 733 AfriNIC Prefixes per ASN: 23.97 AfriNIC Region origin ASes announcing only one prefix: 168 AfriNIC Region transit ASes present in the Internet Routing Table: 178 Average AfriNIC Region AS path length visible: 3.3 Max AfriNIC Region AS path length visible: 22 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 268 Number of AfriNIC addresses announced to Internet: 84210688 Equivalent to 5 /8s, 4 /16s and 244 /24s AfriNIC AS Blocks 36864-37887, 327680-328703 & ERX transfers AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary ----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 7545 3429 381 244 TPG-INTERNET-AP TPG Telecom Limited, AU 17974 2958 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2699 1497 530 BSNL-NIB National Internet Backbone, IN 4766 2324 11132 730 KIXS-AS-KR Korea Telecom, KR 9808 2159 8704 30 CMNET-GD Guangdong Mobile Communication 4755 2047 428 212 TATACOMM-AS TATA Communications formerl 45899 1570 1239 93 VNPT-AS-VN VNPT Corp, VN 24560 1559 520 227 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd 9583 1510 117 531 SIFY-AS-IN Sify Limited, IN 38197 1486 92 306 SUNHK-DATA-AS-AP Sun Network (Hong Kong
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-APNIC
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 22773 3554 2965 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 6327 3176 1333 83 SHAW - Shaw Communications Inc., CA 18566 2192 405 110 MEGAPATH5-US - MegaPath Corporation, US 6389 2093 3671 39 BELLSOUTH-NET-BLK - BellSouth.net Inc., 20115 1946 1999 405 CHARTER-NET-HKY-NC - Charter Communicat 30036 1768 338 329 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 209 1716 5067 652 CENTURYLINK-US-LEGACY-QWEST - Qwest Com 6983 1680 849 228 ITCDELTA - Earthlink, Inc., US 701 1573 10657 665 UUNET - MCI Communications Services, In 7018 1480 20476 1044 ATT-INTERNET4 - AT&T Services, Inc., US
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-ARIN
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 39891 3329 169 15 ALJAWWALSTC-AS , SA 20940 2883 1087 2049 AKAMAI-ASN1 , US 34984 1988 326 359 TELLCOM-AS , TR 13188 1624 99 58 TRIOLAN , UA 12479 1376 1018 49 UNI2-AS , ES 6849 1142 355 21 UKRTELNET , UA 8551 1125 377 46 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 8402 1110 544 15 CORBINA-AS Russia, RU 12389 915 1135 421 ROSTELECOM-AS , RU 6830 862 2755 463 LGI-UPC formerly known as UPC Broadband
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-RIPE
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 10620 3506 541 191 Telmex Colombia S.A., CO 8151 2274 3360 549 Uninet S.A. de C.V., MX 7303 1540 963 248 Telecom Argentina S.A., AR 6503 1436 437 54 Axtel, S.A.B. de C.V., MX 11830 1344 368 66 Instituto Costarricense de Electricidad 6147 1238 377 28 Telefonica del Peru S.A.A., PE 7738 1018 1882 40 Telemar Norte Leste S.A., BR 28573 1002 2263 171 CLARO S.A., BR 3816 978 473 190 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 11172 906 126 76 Alestra, S. de R.L. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 24863 1187 402 50 LINKdotNET-AS, EG 36903 680 342 128 MT-MPLS, MA 37611 671 67 6 Afrihost, ZA 36992 568 1375 26 ETISALAT-MISR, EG 8452 508 1472 15 TE-AS TE-AS, EG 24835 413 624 19 RAYA-AS, EG 37492 386 250 69 ORANGE-TN, TN 29571 365 37 12 CITelecom-AS, CI 37054 361 19 7 TGN, MG 15399 308 35 6 WANANCHI-KE, KE
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet-AFRINIC
Global Per AS prefix count summary ----------------------------------
ASN No of nets /20 equiv MaxAgg Description 22773 3554 2965 147 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 10620 3506 541 191 Telmex Colombia S.A., CO 7545 3429 381 244 TPG-INTERNET-AP TPG Telecom Limited, AU 39891 3329 169 15 ALJAWWALSTC-AS , SA 6327 3176 1333 83 SHAW - Shaw Communications Inc., CA 17974 2958 905 71 TELKOMNET-AS2-AP PT Telekomunikasi Indo 20940 2883 1087 2049 AKAMAI-ASN1 , US 9829 2699 1497 530 BSNL-NIB National Internet Backbone, IN 4766 2324 11132 730 KIXS-AS-KR Korea Telecom, KR 8151 2274 3360 549 Uninet S.A. de C.V., MX
Complete listing at http://thyme.rand.apnic.net/london/data-ASnet
Global Per AS Maximum Aggr summary ----------------------------------
ASN No of nets Net Savings Description 10620 3506 3315 Telmex Colombia S.A., CO 39891 3329 3314 ALJAWWALSTC-AS , SA 7545 3429 3185 TPG-INTERNET-AP TPG Telecom Limited, AU 6327 3176 3093 SHAW - Shaw Communications Inc., CA 17974 2958 2887 TELKOMNET-AS2-AP PT Telekomunikasi Indo 9829 2699 2169 BSNL-NIB National Internet Backbone, IN 9808 2159 2129 CMNET-GD Guangdong Mobile Communication 18566 2192 2082 MEGAPATH5-US - MegaPath Corporation, US 6389 2093 2054 BELLSOUTH-NET-BLK - BellSouth.net Inc., 4755 2047 1835 TATACOMM-AS TATA Communications formerl
Complete listing at http://thyme.rand.apnic.net/london/data-CIDRnet
List of Unregistered Origin ASNs (Global) -----------------------------------------
Bad AS Designation Network Transit AS Description 65333 PRIVATE 10.0.0.0/8 0
65532 PRIVATE 14.192.19.0/24 23456 -Reserved AS-, ZZ 65500 PRIVATE 31.173.160.0/22 31133 MF-MGSM-AS PJSC MegaFon, RU 65501 PRIVATE 31.173.168.0/24 31133 MF-MGSM-AS PJSC MegaFon, RU 65501 PRIVATE 31.173.169.0/24 31133 MF-MGSM-AS PJSC MegaFon, RU 65501 PRIVATE 31.173.170.0/24 31133 MF-MGSM-AS PJSC MegaFon, RU 65501 PRIVATE 31.173.171.0/24 31133 MF-MGSM-AS PJSC MegaFon, RU 64522 PRIVATE 37.26.105.0/24 34555 CCS-LEEDS-ASN Unit A, Seacroft 65501 PRIVATE 37.29.96.0/24 31133 MF-MGSM-AS PJSC MegaFon, RU
Complete listing at http://thyme.rand.apnic.net/london/data-badAS
Prefixes from private and non-routed address space (Global) -----------------------------------------------------------
Prefix Origin AS Description 10.0.0.0/8 65333 -Private Use AS-, ZZ 100.64.0.0/10 65333 -Private Use AS-, ZZ 169.254.0.0/16 65333 -Private Use AS-, ZZ 172.16.0.0/12 65333 -Private Use AS-, ZZ 192.0.0.0/24 65333 -Private Use AS-, ZZ 192.0.2.0/24 65333 -Private Use AS-, ZZ 192.168.0.0/16 0
198.18.0.0/15 65333 -Private Use AS-, ZZ 198.51.100.0/24 65333 -Private Use AS-, ZZ
Complete listing at http://thyme.rand.apnic.net/london/data-dsua
Advertised Unallocated Addresses --------------------------------
Network Origin AS Description 27.100.7.0/24 56096 UNKNOWN 41.73.1.0/24 37004 -Reserved AS-, ZZ 41.73.2.0/24 37004 -Reserved AS-, ZZ 41.73.3.0/24 37004 -Reserved AS-, ZZ 41.73.4.0/24 37004 -Reserved AS-, ZZ 41.73.5.0/24 37004 -Reserved AS-, ZZ 41.73.6.0/24 37004 -Reserved AS-, ZZ 41.73.7.0/24 37004 -Reserved AS-, ZZ 41.73.8.0/24 37004 -Reserved AS-, ZZ 41.73.9.0/24 37004 -Reserved AS-, ZZ
Complete listing at http://thyme.rand.apnic.net/london/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 /8:17 /9:13 /10:36 /11:102 /12:274 /13:520 /14:1053 /15:1786 /16:13115 /17:7738 /18:12801 /19:24922 /20:37392 /21:39277 /22:70944 /23:59019 /24:339696 /25:7 /26:7 /27:10 /28:98 /29:239 /30:632 /31:0 /32:71
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 6327 2972 3176 SHAW - Shaw Communications Inc., CA 39891 2896 3329 ALJAWWALSTC-AS , SA 22773 2774 3554 ASN-CXA-ALL-CCI-22773-RDC - Cox Communi 18566 2084 2192 MEGAPATH5-US - MegaPath Corporation, US 30036 1583 1768 MEDIACOM-ENTERPRISE-BUSINESS - Mediacom 10620 1433 3506 Telmex Colombia S.A., CO 6389 1393 2093 BELLSOUTH-NET-BLK - BellSouth.net Inc., 13188 1363 1624 TRIOLAN , UA 6983 1325 1680 ITCDELTA - Earthlink, Inc., US 34984 1272 1988 TELLCOM-AS , TR
Complete listing at http://thyme.rand.apnic.net/london/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1532 2:799 4:18 5:2246 6:32 8:938 12:1805 13:50 14:1682 15:46 16:2 17:100 18:126 20:48 23:1843 24:1807 27:2298 31:1799 32:60 33:4 35:3 36:330 37:2388 38:1272 39:34 40:101 41:3073 42:446 43:1837 44:49 45:2207 46:2602 47:105 49:1209 50:929 51:14 52:559 53:2 54:351 55:7 56:4 57:44 58:1437 59:885 60:367 61:1811 62:1524 63:1930 64:4576 65:2179 66:4304 67:2249 68:1145 69:3301 70:1292 71:562 72:2074 74:2597 75:403 76:416 77:1422 78:1295 79:913 80:1314 81:1404 82:985 83:707 84:885 85:1585 86:478 87:1123 88:560 89:2048 90:225 91:6117 92:935 93:2367 94:2399 95:2481 96:553 97:345 98:945 99:91 100:147 101:1161 103:12607 104:2544 105:131 106:452 107:1437 108:767 109:2483 110:1258 111:1629 112:1111 113:1121 114:1077 115:1656 116:1580 117:1556 118:2038 119:1547 120:935 121:1008 122:2215 123:2012 124:1524 125:1705 128:678 129:443 130:403 131:1361 132:611 133:175 134:503 135:203 136:400 137:391 138:1799 139:314 140:556 141:454 142:666 143:926 144:726 145:166 146:878 147:637 148:1368 149:536 150:655 151:886 152:678 153:301 154:818 155:934 156:535 157:538 158:409 159:1178 160:555 161:725 162:2385 163:531 164:755 165:1106 166:337 167:1190 168:2304 169:668 170:2232 171:253 172:780 173:1794 174:768 175:668 176:1721 177:4153 178:2363 179:1184 180:2144 181:1921 182:2089 183:1002 184:827 185:7832 186:3232 187:2175 188:2208 189:1768 190:7872 191:1336 192:9068 193:5731 194:4469 195:3840 196:1840 197:1340 198:5561 199:5819 200:7131 201:3729 202:9389 203:9733 204:4465 205:2730 206:2912 207:3060 208:3996 209:3866 210:3347 211:1788 212:2713 213:2362 214:864 215:68 216:5745 217:1975 218:754 219:373 220:1620 221:875 222:486 223:1312
End of report
Activity Summary
- 2345 days inactive
- 2345 days old
- bgp-stats@lists.apnic.net
- 1 participants
- 0 comments