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[bgp-stats] Global IPv4 Routing Table Report - Hong Kong view
Global IPv4 Routing Table Report 06:00 +10GMT Mon 08 Nov, 2021
Report Website: http://thyme.apnic.net Detailed Analysis: http://thyme.apnic.net/hk/
Analysis Summary ----------------
BGP routing table entries examined: 859042 Prefixes after maximum aggregation (per Origin AS): 327357 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 419940 Total ASes present in the Internet Routing Table: 71964 Prefixes per ASN: 11.94 Origin-only ASes present in the Internet Routing Table: 61925 Origin ASes announcing only one prefix: 25571 Transit ASes present in the Internet Routing Table: 10039 Transit-only ASes present in the Internet Routing Table: 336 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 54 Max AS path prepend of ASN (265020) 50 Prefixes from unregistered ASNs in the Routing Table: 829 Number of instances of unregistered ASNs: 835 Number of 32-bit ASNs allocated by the RIRs: 37784 Number of 32-bit ASNs visible in the Routing Table: 31208 Prefixes from 32-bit ASNs in the Routing Table: 142517 Number of bogon 32-bit ASNs visible in the Routing Table: 30 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 434 Number of addresses announced to Internet: 3071502080 Equivalent to 183 /8s, 19 /16s and 103 /24s Percentage of available address space announced: 83.0 Percentage of allocated address space announced: 83.0 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: 287843
APNIC Region Analysis Summary -----------------------------
Prefixes being announced by APNIC Region ASes: 222850 Total APNIC prefixes after maximum aggregation: 64034 APNIC Deaggregation factor: 3.48 Prefixes being announced from the APNIC address blocks: 217940 Unique aggregates announced from the APNIC address blocks: 92471 APNIC Region origin ASes present in the Internet Routing Table: 11996 APNIC Prefixes per ASN: 18.17 APNIC Region origin ASes announcing only one prefix: 3421 APNIC Region transit ASes present in the Internet Routing Table: 1669 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 37 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7214 Number of APNIC addresses announced to Internet: 773051136 Equivalent to 46 /8s, 19 /16s and 211 /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, 131072-151865 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: 254938 Total ARIN prefixes after maximum aggregation: 117556 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 254962 Unique aggregates announced from the ARIN address blocks: 122355 ARIN Region origin ASes present in the Internet Routing Table: 18881 ARIN Prefixes per ASN: 13.50 ARIN Region origin ASes announcing only one prefix: 6855 ARIN Region transit ASes present in the Internet Routing Table: 1916 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: 4181 Number of ARIN addresses announced to Internet: 1301584128 Equivalent to 77 /8s, 148 /16s and 153 /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: 241136 Total RIPE prefixes after maximum aggregation: 113126 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 237380 Unique aggregates announced from the RIPE address blocks: 146109 RIPE Region origin ASes present in the Internet Routing Table: 28080 RIPE Prefixes per ASN: 8.45 RIPE Region origin ASes announcing only one prefix: 12121 RIPE Region transit ASes present in the Internet Routing Table: 3882 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 28 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10485 Number of RIPE addresses announced to Internet: 712186880 Equivalent to 42 /8s, 115 /16s and 28 /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: 112664 Total LACNIC prefixes after maximum aggregation: 26777 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 113557 Unique aggregates announced from the LACNIC address blocks: 47356 LACNIC Region origin ASes present in the Internet Routing Table: 10758 LACNIC Prefixes per ASN: 10.56 LACNIC Region origin ASes announcing only one prefix: 2628 LACNIC Region transit ASes present in the Internet Routing Table: 2101 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 54 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8434 Number of LACNIC addresses announced to Internet: 176299520 Equivalent to 10 /8s, 130 /16s and 30 /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: 26625 Total AfriNIC prefixes after maximum aggregation: 5247 AfriNIC Deaggregation factor: 5.07 Prefixes being announced from the AfriNIC address blocks: 34768 Unique aggregates announced from the AfriNIC address blocks: 11271 AfriNIC Region origin ASes present in the Internet Routing Table: 1563 AfriNIC Prefixes per ASN: 22.24 AfriNIC Region origin ASes announcing only one prefix: 546 AfriNIC Region transit ASes present in the Internet Routing Table: 307 Average AfriNIC Region AS path length visible: 5.3 Max AfriNIC Region AS path length visible: 39 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 894 Number of AfriNIC addresses announced to Internet: 108112640 Equivalent to 6 /8s, 113 /16s and 171 /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 9808 8633 8999 54 CHINAMOBILE-CN China Mobile Communicati 7545 5850 785 685 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3552 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3497 1023 57 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3121 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2253 11374 573 KIXS-AS-KR Korea Telecom, KR 4755 2123 429 203 TATACOMM-AS TATA Communications formerl 45090 2093 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute 9498 2076 471 234 BBIL-AP BHARTI Airtel Ltd., IN 23969 1957 314 16 TOT-NET TOT Public Company Limited, TH
Complete listing at http://thyme.apnic.net/hk/data-ASnet-APNIC
ARIN Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 16509 5885 9963 2546 AMAZON-02, US 11492 4632 307 800 CABLEONE, US 22773 4046 3044 374 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3954 264 30 VIASAT-SP-BACKBONE, US 16625 3670 1897 2554 AKAMAI-AS, US 6327 3380 1318 67 SHAW, CA 749 2890 50784 2146 DNIC-AS-00749, US 30036 2591 373 178 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2527 5028 445 CENTURYLINK-US-LEGACY-QWEST, US 20115 2244 3032 502 CHARTER-20115, US
Complete listing at http://thyme.apnic.net/hk/data-ASnet-ARIN
RIPE Region per AS prefix count summary ---------------------------------------
ASN No of nets /20 equiv MaxAgg Description 12479 6876 1725 145 UNI2-AS, ES 20940 3912 3360 193 AKAMAI-ASN1, NL 39891 3271 187 23 ALJAWWALSTC-AS, SA 8551 3264 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 12389 2881 2279 897 ROSTELECOM-AS, RU 9009 2495 257 1308 M247, GB 34984 2204 356 597 TELLCOM-AS, TR 58224 1724 906 586 TCI, IR 61317 1638 222 924 ASDETUK www.heficed.com, GB 13188 1610 100 27 TRIOLAN, UA
Complete listing at http://thyme.apnic.net/hk/data-ASnet-RIPE
LACNIC Region per AS prefix count summary -----------------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 10605 3464 578 Uninet S.A. de C.V., MX 10620 3240 490 833 Telmex Colombia S.A., CO 11830 2469 369 62 Instituto Costarricense de Electricidad 13999 1639 289 454 Mega Cable, S.A. de C.V., MX 6503 1531 359 473 Axtel, S.A.B. de C.V., MX 28573 1433 2312 259 CLARO S.A., BR 3816 1239 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1131 2351 138 TIM SA, BR 6147 1100 370 22 Telefonica del Peru S.A.A., PE 11664 965 187 442 Techtel LMDS Comunicaciones Interactiva
Complete listing at http://thyme.apnic.net/hk/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary ------------------------------------------
ASN No of nets /20 equiv MaxAgg Description 24863 1635 393 21 LINKdotNET-AS, EG 24835 1553 507 33 RAYA-AS, EG 36992 1274 1414 268 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 29571 813 68 11 ORANGE-COTE-IVOIRE, CI 36935 658 523 44 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 516 50 31 WANANCHI-, KE 37342 470 32 1 MOVITEL, MZ 2018 344 319 73 TENET-1, ZA
Complete listing at http://thyme.apnic.net/hk/data-ASnet-AFRINIC
Global Per AS prefix count summary ----------------------------------
ASN No of nets /20 equiv MaxAgg Description 8151 10605 3464 578 Uninet S.A. de C.V., MX 9808 8633 8999 54 CHINAMOBILE-CN China Mobile Communicati 12479 6876 1725 145 UNI2-AS, ES 16509 5885 9963 2546 AMAZON-02, US 7545 5850 785 685 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4632 307 800 CABLEONE, US 22773 4046 3044 374 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3954 264 30 VIASAT-SP-BACKBONE, US 20940 3912 3360 193 AKAMAI-ASN1, NL 16625 3670 1897 2554 AKAMAI-AS, US
Complete listing at http://thyme.apnic.net/hk/data-ASnet
Global Per AS Maximum Aggregation summary -----------------------------------------
ASN No of nets Net Savings Description 9808 8633 8579 CHINAMOBILE-CN China Mobile Communications Grou 12479 6876 6731 UNI2-AS, ES 7545 5850 5165 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 3954 3924 VIASAT-SP-BACKBONE, US 11492 4632 3832 CABLEONE, US 20940 3912 3719 AKAMAI-ASN1, NL 22773 4046 3672 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3552 3533 VIETEL-AS-AP Viettel Group, VN 7713 3497 3440 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID 16509 5885 3339 AMAZON-02, US
Complete listing at http://thyme.apnic.net/hk/data-CIDRnet
List of Unregistered Origin ASNs (Global) -----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name 46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US 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
Complete listing at http://thyme.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 198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at http://thyme.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 23.252.160.0/24 Origin: 398968 GROUP-IID-01, US 23.252.160.0/24 Transit: 174 COGENT-174, US 23.252.161.0/24 Origin: 398968 GROUP-IID-01, US 23.252.161.0/24 Transit: 174 COGENT-174, US 23.252.162.0/24 Origin: 398968 GROUP-IID-01, US 23.252.162.0/24 Transit: 174 COGENT-174, US
Complete listing at http://thyme.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 /10:40 /11:99 /12:301 /13:595 /14:1206 /15:2038 /16:13561 /17:8161 /18:13714 /19:24873 /20:41667 /21:49914 /22:106178 /23:92909 /24:503739 /25:1 /26:0 /27:4 /28:4 /29:4 /30:1 /31:0 /32:3
Advertised prefixes smaller than registry allocations -----------------------------------------------------
ASN No of nets Total ann. Description 12479 5839 6876 UNI2-AS, ES 8151 4403 10605 Uninet S.A. de C.V., MX 11492 3585 4632 CABLEONE, US 6327 3190 3380 SHAW, CA 7155 3044 3954 VIASAT-SP-BACKBONE, US 22773 3016 4046 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2807 3271 ALJAWWALSTC-AS, SA 8551 2729 3264 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 30036 2245 2591 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 1921 2469 Instituto Costarricense de Electricidad y Telec
Complete listing at http://thyme.apnic.net/hk/data-sXXas-nos
Number of /24s announced per /8 block (Global) ----------------------------------------------
1:1901 2:1044 3:145 4:19 5:3654 6:100 7:5 8:1507 9:1 11:172 12:1715 13:405 14:2254 15:121 16:27 17:372 18:127 20:134 21:4 22:188 23:5286 24:2357 25:2 27:2522 29:19 31:2375 32:103 34:1 35:47 36:1668 37:3910 38:2339 39:630 40:148 41:3830 42:1057 43:2059 44:288 45:15536 46:3707 47:272 49:1648 50:1828 51:100 52:1329 54:281 55:731 56:4 57:53 58:1620 59:1031 60:935 61:2192 62:2349 63:1950 64:5438 65:2311 66:4919 67:2871 68:1164 69:4044 70:1353 71:677 72:3095 74:2615 75:1500 76:704 77:2071 78:1740 79:2569 80:1855 81:1505 82:1361 83:1169 84:1282 85:2801 86:708 87:1864 88:969 89:3065 90:502 91:7406 92:1843 93:2554 94:3160 95:3553 96:1295 97:347 98:978 99:925 100:75 101:1052 102:1734 103:27215 104:4134 105:437 106:811 107:2432 108:733 109:3915 110:1927 111:3084 112:1956 113:1383 114:1529 115:1918 116:1843 117:2416 118:2252 119:1823 120:1571 121:978 122:2481 123:2101 124:1543 125:1876 128:1370 129:1107 130:908 131:2057 132:749 133:364 134:1894 135:330 136:798 137:855 138:2392 139:1212 140:831 141:1290 142:1244 143:1360 144:1270 145:325 146:1571 147:1442 148:2198 149:1577 150:847 151:1068 152:1664 153:434 154:3222 155:1355 156:1799 157:1184 158:989 159:2036 160:2317 161:1279 162:3385 163:1109 164:1645 165:1480 166:603 167:1637 168:3626 169:674 170:4255 171:804 172:2802 173:2993 174:1000 175:1130 176:3389 177:4523 178:3004 179:1917 180:2245 181:2603 182:3010 183:1914 184:2411 185:18932 186:4208 187:3502 188:3564 189:3085 190:8627 191:1314 192:10949 193:8377 194:6828 195:4855 196:2847 197:2159 198:6010 199:5969 200:7371 201:5636 202:10159 203:9979 204:4497 205:3385 206:3847 207:3364 208:3991 209:4685 210:3998 211:2331 212:3758 213:3384 214:1153 215:64 216:6348 217:2620 218:1182 219:442 220:1638 221:974 222:678 223:1998
End of report
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