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[bgp-stats] Routing Table Report - Hong Kong view
Routing Table Report 06:00 +10GMT Mon 29 Feb, 2016
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary ----------------
BGP routing table entries examined: 577084 Prefixes after maximum aggregation (per Origin AS): 214374 Deaggregation factor: 2.69 Unique aggregates announced (without unneeded subnets): 284872 Total ASes present in the Internet Routing Table: 52775 Prefixes per ASN: 10.93 Origin-only ASes present in the Internet Routing Table: 36557 Origin ASes announcing only one prefix: 15780 Transit ASes present in the Internet Routing Table: 6328 Transit-only ASes present in the Internet Routing Table: 159 Average AS path length visible in the Internet Routing Table: 4.6 Max AS path length visible: 39 Max AS path prepend of ASN ( 40285) 34 Prefixes from unregistered ASNs in the Routing Table: 965 Unregistered ASNs in the Routing Table: 353 Number of 32-bit ASNs allocated by the RIRs: 12872 Number of 32-bit ASNs visible in the Routing Table: 9890 Prefixes from 32-bit ASNs in the Routing Table: 38732 Number of bogon 32-bit ASNs visible in the Routing Table: 10 Special use prefixes present in the Routing Table: 1 Prefixes being announced from unallocated address space: 391 Number of addresses announced to Internet: 2805448714 Equivalent to 167 /8s, 55 /16s and 192 /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: 98.0 Total number of prefixes smaller than registry allocations: 190620
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 143161 Total APNIC prefixes after maximum aggregation: 40974 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 153098 Unique aggregates announced from the APNIC address blocks: 64714 APNIC Region origin ASes present in the Internet Routing Table: 5101 APNIC Prefixes per ASN: 30.01 APNIC Region origin ASes announcing only one prefix: 1187 APNIC Region transit ASes present in the Internet Routing Table: 879 Average APNIC Region AS path length visible: 4.3 Max APNIC Region AS path length visible: 39 Number of APNIC region 32-bit ASNs visible in the Routing Table: 1887 Number of APNIC addresses announced to Internet: 751580682 Equivalent to 44 /8s, 204 /16s and 54 /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: 179293 Total ARIN prefixes after maximum aggregation: 88645 ARIN Deaggregation factor: 2.02 Prefixes being announced from the ARIN address blocks: 184032 Unique aggregates announced from the ARIN address blocks: 87355 ARIN Region origin ASes present in the Internet Routing Table: 16386 ARIN Prefixes per ASN: 11.23 ARIN Region origin ASes announcing only one prefix: 5881 ARIN Region transit ASes present in the Internet Routing Table: 1688 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 38 Number of ARIN region 32-bit ASNs visible in the Routing Table: 1033 Number of ARIN addresses announced to Internet: 1102214912 Equivalent to 65 /8s, 178 /16s and 119 /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: 140152 Total RIPE prefixes after maximum aggregation: 69508 RIPE Deaggregation factor: 2.02 Prefixes being announced from the RIPE address blocks: 148532 Unique aggregates announced from the RIPE address blocks: 91822 RIPE Region origin ASes present in the Internet Routing Table: 18026 RIPE Prefixes per ASN: 8.24 RIPE Region origin ASes announcing only one prefix: 7945 RIPE Region transit ASes present in the Internet Routing Table: 2983 Average RIPE Region AS path length visible: 4.7 Max RIPE Region AS path length visible: 29 Number of RIPE region 32-bit ASNs visible in the Routing Table: 4486 Number of RIPE addresses announced to Internet: 703129600 Equivalent to 41 /8s, 232 /16s and 232 /24s Percentage of available RIPE address space announced: 102.2
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: 61310 Total LACNIC prefixes after maximum aggregation: 12067 LACNIC Deaggregation factor: 5.08 Prefixes being announced from the LACNIC address blocks: 74889 Unique aggregates announced from the LACNIC address blocks: 35050 LACNIC Region origin ASes present in the Internet Routing Table: 2457 LACNIC Prefixes per ASN: 30.48 LACNIC Region origin ASes announcing only one prefix: 579 LACNIC Region transit ASes present in the Internet Routing Table: 539 Average LACNIC Region AS path length visible: 4.9 Max LACNIC Region AS path length visible: 22 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 2296 Number of LACNIC addresses announced to Internet: 170552576 Equivalent to 10 /8s, 42 /16s and 109 /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: 14360 Total AfriNIC prefixes after maximum aggregation: 3139 AfriNIC Deaggregation factor: 4.57 Prefixes being announced from the AfriNIC address blocks: 16141 Unique aggregates announced from the AfriNIC address blocks: 5585 AfriNIC Region origin ASes present in the Internet Routing Table: 730 AfriNIC Prefixes per ASN: 22.11 AfriNIC Region origin ASes announcing only one prefix: 188 AfriNIC Region transit ASes present in the Internet Routing Table: 170 Average AfriNIC Region AS path length visible: 4.7 Max AfriNIC Region AS path length visible: 18 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 188 Number of AfriNIC addresses announced to Internet: 77551360 Equivalent to 4 /8s, 159 /16s and 87 /24s Percentage of available AfriNIC address space announced: 77.0
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 3187 351 182 TPG Telecom Limited 17974 2901 914 96 PT Telekomunikasi Indonesia 4766 2396 11134 798 Korea Telecom 9829 2357 1446 415 National Internet Backbone 4755 2084 431 238 TATA Communications formerly 9808 1744 8639 18 Guangdong Mobile Communicatio 45899 1659 1092 170 VNNIC 9583 1519 121 564 Sify Limited 38197 1433 89 203 Sun Network (Hong Kong) Limit 9498 1408 305 181 BHARTI Airtel Ltd.
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-APNIC
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 22773 3290 2948 147 Cox Communications Inc. 6389 2394 3687 42 BellSouth.net Inc. 18566 2211 394 276 MegaPath Corporation 20115 1914 1917 401 Charter Communications 30036 1713 340 267 Mediacom Communications Corp 6983 1690 849 233 EarthLink, Inc. 4323 1580 1022 389 tw telecom holdings, inc. 209 1501 4483 1210 Qwest Communications Company, 701 1394 11455 662 MCI Communications Services, 11492 1253 233 601 CABLE ONE, INC.
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-ARIN
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 39891 2515 135 9 SaudiNet, Saudi Telecom Compa 20940 2404 928 1718 Akamai International B.V. 34984 1947 322 415 TELLCOM ILETISIM HIZMETLERI A 8551 1206 375 57 Bezeq International-Ltd 6849 1179 355 21 JSC "Ukrtelecom" 8402 1147 544 15 OJSC "Vimpelcom" 12479 1139 981 83 France Telecom Espana SA 13188 1077 98 78 TOV "Bank-Inform" 31148 1038 47 42 Freenet Ltd. 9198 970 352 25 JSC Kazakhtelecom
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-RIPE
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 10620 3434 541 150 Telmex Colombia S.A. 8151 2163 3392 518 Uninet S.A. de C.V. 7303 1522 940 238 Telecom Argentina S.A. 11830 1442 366 25 Instituto Costarricense de El 6503 1429 437 56 Axtel, S.A.B. de C.V. 6147 1036 377 27 Telefonica del Peru S.A.A. 28573 1005 2177 155 NET Serviços de Comunicação S 26615 995 2325 34 Tim Celular S.A. 7738 994 1882 41 Telemar Norte Leste S.A. 3816 984 477 191 COLOMBIA TELECOMUNICACIONES S
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 24863 1193 402 39 Link Egypt (Link.NET) 8452 1147 1471 12 TE-AS 37611 626 48 2 Afrihost-Brevis Computer Serv 36903 584 294 104 Office National des Postes et 36992 499 1237 28 ETISALAT MISR 37492 358 216 66 Orange Tunisie 24835 333 146 12 Vodafone Data 29571 266 21 12 Cote d'Ivoire Telecom 2018 249 327 74 TENET (The UNINET Project) 3741 221 821 182 Internet Solutions
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet-AFRINIC
Global Per AS prefix count summary ----------------------------------
ASN No of nets /20 equiv MaxAgg Description 10620 3434 541 150 Telmex Colombia S.A. 22773 3290 2948 147 Cox Communications Inc. 7545 3187 351 182 TPG Telecom Limited 17974 2901 914 96 PT Telekomunikasi Indonesia 39891 2515 135 9 SaudiNet, Saudi Telecom Compa 20940 2404 928 1718 Akamai International B.V. 4766 2396 11134 798 Korea Telecom 6389 2394 3687 42 BellSouth.net Inc. 9829 2357 1446 415 National Internet Backbone 18566 2211 394 276 MegaPath Corporation
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggr summary ----------------------------------
ASN No of nets Net Savings Description 22773 3290 3143 Cox Communications Inc. 7545 3187 3005 TPG Telecom Limited 17974 2901 2805 PT Telekomunikasi Indonesia 39891 2515 2506 SaudiNet, Saudi Telecom Compa 6389 2394 2352 BellSouth.net Inc. 9829 2357 1942 National Internet Backbone 18566 2211 1935 MegaPath Corporation 4755 2084 1846 TATA Communications formerly 9808 1744 1726 Guangdong Mobile Communicatio 8151 2163 1645 Uninet S.A. de C.V.
Complete listing at http://thyme.rand.apnic.net/hk/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 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 32805 UNALLOCATED 12.1.225.0/24 7018 AT&T Services, Inc. 17033 UNALLOCATED 12.3.33.0/24 1239 Sprint
Complete listing at http://thyme.rand.apnic.net/hk/data-badAS
Prefixes from private and non-routed address space (Global) -----------------------------------------------------------
Prefix Origin AS Description 0.0.0.0/0 4641 The Chinese University of Hon
Complete listing at http://thyme.rand.apnic.net/hk/data-dsua
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<< 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<< 41.73.4.0/24 37004 >>UNKNOWN<<
Complete listing at http://thyme.rand.apnic.net/hk/data-add-IANA
Number of prefixes announced per prefix length (Global) -------------------------------------------------------
!!Default route being announced!!
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:35 /11:101 /12:266 /13:512 /14:1019 /15:1747 /16:12931 /17:7357 /18:12425 /19:25296 /20:36844 /21:39459 /22:64440 /23:55429 /24:318804 /25:5 /26:4 /27:11 /28:4 /29:7 /30:1 /31:0 /32:357
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 22773 2476 3290 Cox Communications Inc. 39891 2472 2515 SaudiNet, Saudi Telecom Compa 18566 2113 2211 MegaPath Corporation 30036 1528 1713 Mediacom Communications Corp 6389 1521 2394 BellSouth.net Inc. 6983 1340 1690 EarthLink, Inc. 10620 1320 3434 Telmex Colombia S.A. 34984 1236 1947 TELLCOM ILETISIM HIZMETLERI A 11492 1163 1253 CABLE ONE, INC. 6849 997 1179 JSC "Ukrtelecom"
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1598 2:732 4:20 5:2096 6:26 8:894 12:1784 13:36 14:1672 15:33 16:2 17:68 18:20 20:48 23:1372 24:1744 27:2261 31:1697 32:36 33:2 34:2 35:4 36:231 37:2351 38:1174 39:26 40:85 41:3043 42:385 43:1679 44:38 45:1701 46:2422 47:68 49:1114 50:845 51:3 52:76 54:179 55:3 56:6 57:42 58:1460 59:777 60:567 61:1788 62:1430 63:1919 64:4457 65:2167 66:4054 67:2085 68:1104 69:3300 70:1040 71:463 72:1980 74:2543 75:356 76:424 77:1369 78:1287 79:795 80:1305 81:1352 82:894 83:671 84:793 85:1580 86:467 87:1036 88:564 89:1936 90:166 91:6037 92:851 93:2298 94:2364 95:2282 96:472 97:356 98:952 99:45 100:69 101:995 103:9787 104:2261 105:101 106:390 107:1144 108:650 109:2110 110:1249 111:1611 112:933 113:1273 114:1108 115:1680 116:1487 117:1369 118:2093 119:1541 120:504 121:1108 122:2226 123:1988 124:1609 125:1675 128:716 129:370 130:427 131:1270 132:596 133:171 134:445 135:122 136:353 137:330 138:1699 139:197 140:246 141:465 142:628 143:844 144:599 145:160 146:841 147:604 148:1459 149:471 150:652 151:825 152:601 153:270 154:575 155:895 156:487 157:430 158:347 159:1090 160:425 161:721 162:2246 163:530 164:710 165:1119 166:303 167:1018 168:1511 169:598 170:1501 171:264 172:471 173:1637 174:719 175:869 176:1512 177:4019 178:2210 179:1079 180:2100 181:1670 182:1938 183:683 184:790 185:5772 186:3038 187:2004 188:2051 189:1730 190:7688 191:1239 192:8883 193:5717 194:4351 195:3749 196:1645 197:1225 198:5503 199:5575 200:6851 201:3725 202:9598 203:9555 204:4610 205:2696 206:2981 207:3048 208:4039 209:3872 210:3512 211:1757 212:2649 213:2162 214:805 215:74 216:5711 217:1893 218:687 219:340 220:1669 221:851 222:456 223:900
End of report
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