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[bgp-stats] Global IPv4 Routing Table Report - Hong Kong view
Global IPv4 Routing Table Report 06:00 +10GMT Thu 30 Sep, 2021
Report Website: http://thyme.rand.apnic.net Detailed Analysis: http://thyme.rand.apnic.net/hk/
Analysis Summary ----------------
BGP routing table entries examined: 845928 Prefixes after maximum aggregation (per Origin AS): 323870 Deaggregation factor: 2.61 Unique aggregates announced (without unneeded subnets): 289454 Total ASes present in the Internet Routing Table: 71678 Prefixes per ASN: 11.80 Origin-only ASes present in the Internet Routing Table: 61725 Origin ASes announcing only one prefix: 25500 Transit ASes present in the Internet Routing Table: 9953 Transit-only ASes present in the Internet Routing Table: 328 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 40 Max AS path prepend of ASN ( 37385) 36 Prefixes from unregistered ASNs in the Routing Table: 857 Number of instances of unregistered ASNs: 863 Number of 32-bit ASNs allocated by the RIRs: 37358 Number of 32-bit ASNs visible in the Routing Table: 30877 Prefixes from 32-bit ASNs in the Routing Table: 139862 Number of bogon 32-bit ASNs visible in the Routing Table: 30 Special use prefixes present in the Routing Table: 2 Prefixes being announced from unallocated address space: 464 Number of addresses announced to Internet: 3332891904 Equivalent to 198 /8s, 167 /16s and 229 /24s Percentage of available address space announced: 90.0 Percentage of allocated address space announced: 90.0 Percentage of available address space allocated: 100.0 Percentage of address space in use by end-sites: 99.5 Total number of prefixes smaller than registry allocations: 284675
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 217447 Total APNIC prefixes after maximum aggregation: 63819 APNIC Deaggregation factor: 3.41 Prefixes being announced from the APNIC address blocks: 212855 Unique aggregates announced from the APNIC address blocks: 82541 APNIC Region origin ASes present in the Internet Routing Table: 11895 APNIC Prefixes per ASN: 17.89 APNIC Region origin ASes announcing only one prefix: 3398 APNIC Region transit ASes present in the Internet Routing Table: 1656 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 38 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7096 Number of APNIC addresses announced to Internet: 630267648 Equivalent to 37 /8s, 145 /16s and 31 /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, 131072-147769 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: 251515 Total ARIN prefixes after maximum aggregation: 115137 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 251197 Unique aggregates announced from the ARIN address blocks: 84511 ARIN Region origin ASes present in the Internet Routing Table: 18816 ARIN Prefixes per ASN: 13.35 ARIN Region origin ASes announcing only one prefix: 6857 ARIN Region transit ASes present in the Internet Routing Table: 1910 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 28 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4110 Number of ARIN addresses announced to Internet: 971489536 Equivalent to 57 /8s, 231 /16s and 193 /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, 393216-401308 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, 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: 239591 Total RIPE prefixes after maximum aggregation: 112552 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 235924 Unique aggregates announced from the RIPE address blocks: 100180 RIPE Region origin ASes present in the Internet Routing Table: 28002 RIPE Prefixes per ASN: 8.43 RIPE Region origin ASes announcing only one prefix: 12058 RIPE Region transit ASes present in the Internet Routing Table: 3844 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 30 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10395 Number of RIPE addresses announced to Internet: 1617256704 Equivalent to 96 /8s, 101 /16s and 97 /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 196608-213403 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: 110301 Total LACNIC prefixes after maximum aggregation: 26556 LACNIC Deaggregation factor: 4.15 Prefixes being announced from the LACNIC address blocks: 111248 Unique aggregates announced from the LACNIC address blocks: 14610 LACNIC Region origin ASes present in the Internet Routing Table: 10734 LACNIC Prefixes per ASN: 10.36 LACNIC Region origin ASes announcing only one prefix: 2646 LACNIC Region transit ASes present in the Internet Routing Table: 2088 Average LACNIC Region AS path length visible: 5.3 Max LACNIC Region AS path length visible: 29 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8401 Number of LACNIC addresses announced to Internet: 34347776 Equivalent to 2 /8s, 12 /16s and 27 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-272796 + 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: 26217 Total AfriNIC prefixes after maximum aggregation: 5153 AfriNIC Deaggregation factor: 5.09 Prefixes being announced from the AfriNIC address blocks: 34239 Unique aggregates announced from the AfriNIC address blocks: 7226 AfriNIC Region origin ASes present in the Internet Routing Table: 1542 AfriNIC Prefixes per ASN: 22.20 AfriNIC Region origin ASes announcing only one prefix: 541 AfriNIC Region transit ASes present in the Internet Routing Table: 300 Average AfriNIC Region AS path length visible: 5.5 Max AfriNIC Region AS path length visible: 40 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 875 Number of AfriNIC addresses announced to Internet: 79243008 Equivalent to 4 /8s, 185 /16s and 39 /24s AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers AfriNIC Address Blocks 41/8, 45/8, 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 5822 786 676 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5141 8999 54 CMNET-GD Guangdong Mobile Communication 7552 3607 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3516 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3002 1897 56 VNPT-AS-VN VNPT Corp, VN 4766 2245 11373 571 KIXS-AS-KR Korea Telecom, KR 4755 2127 438 205 TATACOMM-AS TATA Communications formerl 45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C 9498 2005 417 436 BBIL-AP BHARTI Airtel Ltd., IN 23969 1952 314 16 TOT-NET TOT Public Company Limited, TH
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 16509 5584 9767 2465 AMAZON-02, US 11492 4715 312 752 CABLEONE, US 22773 4030 3039 312 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3949 264 32 VIASAT-SP-BACKBONE, US 16625 3592 1856 2501 AKAMAI-AS, US 6327 3368 1318 65 SHAW, CA 30036 2586 374 187 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2532 5028 452 CENTURYLINK-US-LEGACY-QWEST, US 20115 2241 3032 504 CHARTER-20115, US 7018 2219 24177 1425 ATT-INTERNET4, US
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 12479 6852 1726 143 UNI2-AS, ES 20940 3815 3360 194 AKAMAI-ASN1, NL 8551 3284 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3269 187 23 ALJAWWALSTC-AS, SA 12389 2849 2267 885 ROSTELECOM-AS, RU 9009 2473 258 1318 M247, GB 34984 2226 356 604 TELLCOM-AS, TR 58224 1626 876 606 TCI, IR 61317 1612 251 898 ASDETUK www.heficed.com, GB 13188 1610 100 27 TRIOLAN, UA
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 8151 8864 3457 571 Uninet S.A. de C.V., MX 10620 3333 508 822 Telmex Colombia S.A., CO 11830 2493 369 62 Instituto Costarricense de Electricidad 13999 1695 365 464 Mega Cable, S.A. de C.V., MX 6503 1517 359 478 Axtel, S.A.B. de C.V., MX 28573 1444 2303 243 CLARO S.A., BR 3816 1240 652 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1148 2351 136 TIM SA, BR 6147 1087 369 22 Telefonica del Peru S.A.A., PE 11172 957 111 70 Alestra, S. de R.L. de C.V., MX
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 1639 393 21 LINKdotNET-AS, EG 24835 1549 503 32 RAYA-AS, EG 36992 1283 1417 269 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 29571 643 68 11 ORANGE-COTE-IVOIRE, CI 6713 611 1863 34 IAM-AS, MA 36935 607 522 40 Vodafone-, EG 15399 505 49 29 WANANCHI-, KE 37342 470 32 1 MOVITEL, MZ 2018 335 319 68 TENET-1, ZA
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 8151 8864 3457 571 Uninet S.A. de C.V., MX 12479 6852 1726 143 UNI2-AS, ES 7545 5822 786 676 TPG-INTERNET-AP TPG Telecom Limited, AU 16509 5584 9767 2465 AMAZON-02, US 9808 5141 8999 54 CMNET-GD Guangdong Mobile Communication 11492 4715 312 752 CABLEONE, US 22773 4030 3039 312 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3949 264 32 VIASAT-SP-BACKBONE, US 20940 3815 3360 194 AKAMAI-ASN1, NL 7552 3607 1330 19 VIETEL-AS-AP Viettel Group, VN
Complete listing at http://thyme.rand.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggregation summary -----------------------------------------
ASN No of nets Net Savings Description 12479 6852 6709 UNI2-AS, ES 7545 5822 5146 TPG-INTERNET-AP TPG Telecom Limited, AU 9808 5141 5087 CMNET-GD Guangdong Mobile Communication Co.Ltd. 11492 4715 3963 CABLEONE, US 7155 3949 3917 VIASAT-SP-BACKBONE, US 22773 4030 3718 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3815 3621 AKAMAI-ASN1, NL 7552 3607 3588 VIETEL-AS-AP Viettel Group, VN 7713 3516 3460 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID 6327 3368 3303 SHAW, CA
Complete listing at http://thyme.rand.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global) -----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name 62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US 393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US 18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US 23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US 1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US 32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US
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 2914 NTT-COMMUNICATIONS-2914, US 192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at http://thyme.rand.apnic.net/hk/data-dsua
Advertised Unallocated Addresses --------------------------------
Unassigned Network ASN Information AS Name 23.132.208.0/24 Origin: 7850 CITYLINKFIBER, US 23.132.208.0/24 Transit: 15164 UPNLLC, US 23.141.0.0/24 Origin: 395350 UNASSIGNED 23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US 27.100.7.0/24 Origin: 56096 UNASSIGNED 27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet 41.57.124.0/22 Origin: 37442 UNASSIGNED 41.57.124.0/22 Transit: 174 COGENT-174, US 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW
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 /2:1 /3:0 /4:0 /5:0 /6:0 /7:0 /8:16 /9:13 /10:40 /11:100 /12:301 /13:595 /14:1207 /15:2026 /16:13540 /17:8170 /18:13727 /19:24829 /20:40638 /21:49234 /22:104815 /23:90242 /24:496412 /25:1 /26:0 /27:4 /28:6 /29:6 /30:1 /31:0 /32:3
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 12479 5804 6852 UNI2-AS, ES 11492 3654 4715 CABLEONE, US 8151 3240 8864 Uninet S.A. de C.V., MX 6327 3176 3368 SHAW, CA 7155 3037 3949 VIASAT-SP-BACKBONE, US 22773 2993 4030 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2805 3269 ALJAWWALSTC-AS, SA 8551 2750 3284 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2239 2586 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 1927 2493 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.rand.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1907 2:1072 3:145 4:20 5:3647 6:81 7:5 8:1501 9:1 11:164 12:1731 13:380 14:2242 15:112 16:24 17:361 18:112 20:126 21:4 22:188 23:5107 24:2409 25:2 27:2532 29:19 31:2338 32:109 34:1 35:47 36:1566 37:3883 38:2249 39:572 40:166 41:3814 42:1002 43:2036 44:285 45:15366 46:3710 47:268 48:5 49:1655 50:1795 51:99 52:1283 54:246 55:727 56:4 57:52 58:1608 59:1027 60:931 61:2127 62:2286 63:1957 64:5358 65:2306 66:4964 67:2867 68:1159 69:4077 70:1361 71:675 72:3080 74:2607 75:1491 76:694 77:2023 78:1694 79:2612 80:1874 81:1523 82:1373 83:1156 84:1276 85:2821 86:721 87:1835 88:974 89:3028 90:504 91:7362 92:1839 93:2542 94:3157 95:3501 96:1294 97:346 98:975 99:958 100:76 101:1049 102:1690 103:26763 104:3992 105:429 106:821 107:2339 108:717 109:3863 110:1918 111:2709 112:1882 113:1303 114:1467 115:1921 116:1806 117:2182 118:2224 119:1830 120:1104 121:969 122:2481 123:2130 124:1537 125:1852 128:1336 129:1333 130:887 131:1992 132:733 133:362 134:1850 135:314 136:776 137:848 138:2380 139:1182 140:801 141:1231 142:1201 143:1364 144:1262 145:322 146:1546 147:1395 148:2110 149:1510 150:822 151:1086 152:1644 153:427 154:3050 155:1319 156:1867 157:1234 158:999 159:2001 160:2248 161:1250 162:3356 163:1109 164:1543 165:1441 166:583 167:1637 168:3652 169:680 170:4328 171:807 172:2762 173:2924 174:1001 175:1123 176:3289 177:4450 178:2997 179:1847 180:2243 181:2627 182:2942 183:1595 184:2420 185:18842 186:4216 187:3163 188:3283 189:2890 190:8483 191:1318 192:10699 193:8330 194:6777 195:4831 196:2871 197:2110 198:6004 199:5925 200:7282 201:5481 202:10108 203:9991 204:4492 205:3362 206:3761 207:3328 208:4017 209:4721 210:3987 211:2237 212:3758 213:3291 214:1141 215:48 216:6336 217:2589 218:1049 219:438 220:1634 221:919 222:671 223:1804
End of report
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