Orbit

IPv4 Routing Table Report 06:00 +10GMT Fri 28 Jan, 2022

BGP Table (Global) as seen in Hong Kong.

Report Website: https://thyme.apnic.net Detailed Analysis: https://thyme.apnic.net/hk/

Analysis Summary ----------------

BGP routing table entries examined: 870286 Prefixes after maximum aggregation (per Origin AS): 331767 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 427327 Total ASes present in the Internet Routing Table: 72518 Prefixes per ASN: 12.00 Origin-only ASes present in the Internet Routing Table: 62346 Origin ASes announcing only one prefix: 25685 Transit ASes present in the Internet Routing Table: 10172 Transit-only ASes present in the Internet Routing Table: 363 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 251 Max AS path prepend of ASN ( 21299) 245 Prefixes from unregistered ASNs in the Routing Table: 902 Number of instances of unregistered ASNs: 908 Number of 32-bit ASNs allocated by the RIRs: 38407 Number of 32-bit ASNs visible in the Routing Table: 31890 Prefixes from 32-bit ASNs in the Routing Table: 148027 Number of bogon 32-bit ASNs visible in the Routing Table: 31 Special use prefixes present in the Routing Table: 4 Prefixes being announced from unallocated address space: 548 Number of addresses announced to Internet: 3066964480 Equivalent to 182 /8s, 206 /16s and 42 /24s Percentage of available address space announced: 82.8 Percentage of allocated address space announced: 82.8 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: 291571

APNIC Region Analysis Summary -----------------------------

Prefixes being announced by APNIC Region ASes: 226785 Total APNIC prefixes after maximum aggregation: 65057 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 221638 Unique aggregates announced from the APNIC address blocks: 93623 APNIC Region origin ASes present in the Internet Routing Table: 12234 APNIC Prefixes per ASN: 18.12 APNIC Region origin ASes announcing only one prefix: 3490 APNIC Region transit ASes present in the Internet Routing Table: 1699 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 30 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7458 Number of APNIC addresses announced to Internet: 773800960 Equivalent to 46 /8s, 31 /16s and 68 /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: 257254 Total ARIN prefixes after maximum aggregation: 118501 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 257362 Unique aggregates announced from the ARIN address blocks: 123171 ARIN Region origin ASes present in the Internet Routing Table: 18892 ARIN Prefixes per ASN: 13.62 ARIN Region origin ASes announcing only one prefix: 6842 ARIN Region transit ASes present in the Internet Routing Table: 1909 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 251 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4301 Number of ARIN addresses announced to Internet: 1295751680 Equivalent to 77 /8s, 59 /16s and 154 /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: 244375 Total RIPE prefixes after maximum aggregation: 114629 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 240855 Unique aggregates announced from the RIPE address blocks: 148601 RIPE Region origin ASes present in the Internet Routing Table: 28158 RIPE Prefixes per ASN: 8.55 RIPE Region origin ASes announcing only one prefix: 12130 RIPE Region transit ASes present in the Internet Routing Table: 3913 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 32 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10612 Number of RIPE addresses announced to Internet: 713192960 Equivalent to 42 /8s, 130 /16s and 118 /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: 113940 Total LACNIC prefixes after maximum aggregation: 27065 LACNIC Deaggregation factor: 4.21 Prefixes being announced from the LACNIC address blocks: 114679 Unique aggregates announced from the LACNIC address blocks: 48471 LACNIC Region origin ASes present in the Internet Routing Table: 10916 LACNIC Prefixes per ASN: 10.51 LACNIC Region origin ASes announcing only one prefix: 2679 LACNIC Region transit ASes present in the Internet Routing Table: 2184 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 56 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8602 Number of LACNIC addresses announced to Internet: 176371456 Equivalent to 10 /8s, 131 /16s and 55 /24s LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247, 61440-61951, 64099-64197, 262144-273820 + 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: 27030 Total AfriNIC prefixes after maximum aggregation: 5859 AfriNIC Deaggregation factor: 4.61 Prefixes being announced from the AfriNIC address blocks: 35203 Unique aggregates announced from the AfriNIC address blocks: 12974 AfriNIC Region origin ASes present in the Internet Routing Table: 1585 AfriNIC Prefixes per ASN: 22.21 AfriNIC Region origin ASes announcing only one prefix: 544 AfriNIC Region transit ASes present in the Internet Routing Table: 308 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 39 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 917 Number of AfriNIC addresses announced to Internet: 107502336 Equivalent to 6 /8s, 104 /16s and 91 /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 9047 8885 43 CHINAMOBILE-CN China Mobile Communicati 7545 5860 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3605 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3489 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3433 1880 57 VNPT-AS-VN VNPT Corp, VN 4766 2268 11119 587 KIXS-AS-KR Korea Telecom, KR 45090 2135 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 9498 2134 474 228 BBIL-AP BHARTI Airtel Ltd., IN 4755 2117 429 199 TATACOMM-AS TATA Communications formerl 24560 2024 851 358 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd

Complete listing at https://thyme.apnic.net/hk/data-ASnet-APNIC

ARIN Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 16509 6142 10139 2627 AMAZON-02, US 11492 4529 300 794 CABLEONE, US 22773 3979 3023 362 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3951 264 30 VIASAT-SP-BACKBONE, US 16625 3669 1895 2570 AKAMAI-AS, US 6327 3360 1318 62 SHAW, CA 749 2887 50780 2143 DNIC-AS-00749, US 30036 2612 374 131 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2508 4962 430 CENTURYLINK-US-LEGACY-QWEST, US 20115 2248 3035 507 CHARTER-20115, US

Complete listing at https://thyme.apnic.net/hk/data-ASnet-ARIN

RIPE Region per AS prefix count summary ---------------------------------------

ASN No of nets /20 equiv MaxAgg Description 12479 6786 1718 153 UNI2-AS, ES 8551 3999 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3873 3359 190 AKAMAI-ASN1, NL 39891 3274 188 25 ALJAWWALSTC-AS, SA 12389 2899 2286 903 ROSTELECOM-AS, RU 9009 2506 257 1304 M247, GB 34984 2219 357 603 TELLCOM-AS, TR 58224 1787 927 583 TCI, IR 13188 1610 100 27 TRIOLAN, UA 61317 1406 203 843 ASDETUK www.heficed.com, GB

Complete listing at https://thyme.apnic.net/hk/data-ASnet-RIPE

LACNIC Region per AS prefix count summary -----------------------------------------

ASN No of nets /20 equiv MaxAgg Description 8151 10723 3411 572 Uninet S.A. de C.V., MX 10620 3456 520 709 Telmex Colombia S.A., CO 11830 2462 369 62 Instituto Costarricense de Electricidad 13999 1649 283 467 Mega Cable, S.A. de C.V., MX 6503 1441 355 525 Axtel, S.A.B. de C.V., MX 28573 1382 2328 253 CLARO S.A., BR 3816 1246 658 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1135 2350 139 TIM SA, BR 6147 1094 369 21 Telefonica del Peru S.A.A., PE 11664 1002 191 448 Techtel LMDS Comunicaciones Interactiva

Complete listing at https://thyme.apnic.net/hk/data-ASnet-LACNIC

AfriNIC Region per AS prefix count summary ------------------------------------------

ASN No of nets /20 equiv MaxAgg Description 24835 1524 515 32 RAYA-AS, EG 24863 1401 235 518 LINKdotNET-AS, EG 36992 1267 1518 262 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 876 63 60 ORANGE-COTE-IVOIRE, CI 36935 735 521 39 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 518 50 33 WANANCHI-, KE 37342 468 32 1 MOVITEL, MZ 2018 349 319 74 TENET-1, ZA

Complete listing at https://thyme.apnic.net/hk/data-ASnet-AFRINIC

Global Per AS prefix count summary ----------------------------------

ASN No of nets /20 equiv MaxAgg Description 8151 10723 3411 572 Uninet S.A. de C.V., MX 9808 9047 8885 43 CHINAMOBILE-CN China Mobile Communicati 12479 6786 1718 153 UNI2-AS, ES 16509 6142 10139 2627 AMAZON-02, US 7545 5860 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4529 300 794 CABLEONE, US 8551 3999 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3979 3023 362 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3951 264 30 VIASAT-SP-BACKBONE, US 20940 3873 3359 190 AKAMAI-ASN1, NL

Complete listing at https://thyme.apnic.net/hk/data-ASnet

Global Per AS Maximum Aggregation summary -----------------------------------------

ASN No of nets Net Savings Description 9808 9047 9004 CHINAMOBILE-CN China Mobile Communications Grou 12479 6786 6633 UNI2-AS, ES 7545 5860 5169 TPG-INTERNET-AP TPG Telecom Limited, AU 8551 3999 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3951 3921 VIASAT-SP-BACKBONE, US 11492 4529 3735 CABLEONE, US 20940 3873 3683 AKAMAI-ASN1, NL 22773 3979 3617 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3605 3586 VIETEL-AS-AP Viettel Group, VN 16509 6142 3515 AMAZON-02, US

Complete listing at https://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 32848 UNALLOCATED 8.28.72.0/24 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 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 https://thyme.apnic.net/hk/data-badAS

Prefixes from the Special Purpose Address Registry (Global) -----------------------------------------------------------

Prefix Origin AS Description 192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL 198.19.224.0/24 56207 CONVERGE Converge ICT, PH 198.19.226.0/24 56207 CONVERGE Converge ICT, PH 198.51.100.0/24 29766 CHSPSC-29766, US

Complete listing at https://thyme.apnic.net/hk/data-spar

Advertised Unallocated Addresses --------------------------------

Unassigned Network ASN Information AS Name 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 23.252.163.0/24 Origin: 398968 GROUP-IID-01, US 23.252.163.0/24 Transit: 174 COGENT-174, US 23.252.164.0/24 Origin: 398968 GROUP-IID-01, US 23.252.164.0/24 Transit: 174 COGENT-174, US

Complete listing at https://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 /10:39 /11:100 /12:301 /13:586 /14:1195 /15:2025 /16:13537 /17:8267 /18:13687 /19:24749 /20:42041 /21:50531 /22:106802 /23:93595 /24:512784 /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 5742 6786 UNI2-AS, ES 8151 4560 10723 Uninet S.A. de C.V., MX 8551 3464 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3456 4529 CABLEONE, US 6327 3172 3360 SHAW, CA 7155 3041 3951 VIASAT-SP-BACKBONE, US 22773 2978 3979 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2810 3274 ALJAWWALSTC-AS, SA 30036 2267 2612 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 1937 3456 Telmex Colombia S.A., CO

Complete listing at https://thyme.apnic.net/hk/data-sXXas-nos

Number of /24s announced per /8 block (Global) ----------------------------------------------

1:1893 2:996 3:153 4:7 5:3714 6:102 7:5 8:1509 9:1 11:172 12:1707 13:408 14:2369 15:153 16:39 17:374 18:128 20:166 21:4 22:188 23:5393 24:2326 25:4 27:2590 29:19 31:2397 32:101 34:1 35:52 36:1727 37:3921 38:2506 39:696 40:150 41:3838 42:1056 43:2075 44:291 45:15897 46:3843 47:274 49:1609 50:1889 51:107 52:1346 54:293 55:731 56:8 57:53 58:1647 59:1046 60:959 61:2255 62:2415 63:1942 64:5352 65:2297 66:4882 67:2918 68:1176 69:4141 70:1344 71:670 72:3017 74:2626 75:1515 76:715 77:2131 78:1774 79:3098 80:1921 81:1512 82:1451 83:1197 84:1303 85:2822 86:703 87:1878 88:999 89:3123 90:496 91:7507 92:1897 93:2585 94:3241 95:3570 96:1307 97:345 98:992 99:863 100:75 101:1056 102:1902 103:27904 104:4113 105:460 106:844 107:2458 108:753 109:4182 110:2032 111:3203 112:1962 113:1476 114:1505 115:1942 116:1856 117:2491 118:2306 119:1808 120:1639 121:971 122:2538 123:2087 124:1552 125:1992 128:1355 129:1194 130:912 131:2087 132:753 133:368 134:1909 135:288 136:851 137:851 138:2453 139:1217 140:930 141:1340 142:1251 143:1431 144:1232 145:334 146:1756 147:1474 148:2200 149:1650 150:842 151:1084 152:1816 153:447 154:3601 155:1367 156:1762 157:1214 158:1011 159:2017 160:2386 161:1292 162:3420 163:1209 164:1648 165:1546 166:612 167:1671 168:3665 169:690 170:4290 171:821 172:3015 173:3034 174:1013 175:1134 176:3514 177:4547 178:3030 179:1985 180:2277 181:2847 182:3054 183:1912 184:2400 185:19226 186:4266 187:3594 188:3784 189:3248 190:8858 191:1306 192:10987 193:8504 194:6918 195:4927 196:2902 197:2300 198:5971 199:5989 200:7457 201:5740 202:10170 203:9959 204:4525 205:3390 206:3835 207:3368 208:3986 209:4594 210:4029 211:2345 212:3892 213:3380 214:1159 215:64 216:6335 217:2604 218:1208 219:435 220:1679 221:987 222:687 223:2147

End of report