Orbit

IPv4 Routing Table Report 06:00 +10GMT Sun 30 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: 870499 Prefixes after maximum aggregation (per Origin AS): 331255 Deaggregation factor: 2.63 Unique aggregates announced (without unneeded subnets): 426025 Total ASes present in the Internet Routing Table: 72543 Prefixes per ASN: 12.00 Origin-only ASes present in the Internet Routing Table: 62373 Origin ASes announcing only one prefix: 25700 Transit ASes present in the Internet Routing Table: 10170 Transit-only ASes present in the Internet Routing Table: 357 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: 38424 Number of 32-bit ASNs visible in the Routing Table: 31922 Prefixes from 32-bit ASNs in the Routing Table: 148262 Number of bogon 32-bit ASNs visible in the Routing Table: 33 Special use prefixes present in the Routing Table: 4 Prefixes being announced from unallocated address space: 568 Number of addresses announced to Internet: 3067256064 Equivalent to 182 /8s, 210 /16s and 157 /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: 291521

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

Prefixes being announced by APNIC Region ASes: 226847 Total APNIC prefixes after maximum aggregation: 65085 APNIC Deaggregation factor: 3.49 Prefixes being announced from the APNIC address blocks: 221662 Unique aggregates announced from the APNIC address blocks: 93699 APNIC Region origin ASes present in the Internet Routing Table: 12249 APNIC Prefixes per ASN: 18.10 APNIC Region origin ASes announcing only one prefix: 3491 APNIC Region transit ASes present in the Internet Routing Table: 1698 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: 7473 Number of APNIC addresses announced to Internet: 773791488 Equivalent to 46 /8s, 31 /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, 131072-151865 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: 257119 Total ARIN prefixes after maximum aggregation: 118368 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 257238 Unique aggregates announced from the ARIN address blocks: 122956 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: 1899 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: 4303 Number of ARIN addresses announced to Internet: 1295841792 Equivalent to 77 /8s, 60 /16s and 250 /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: 244471 Total RIPE prefixes after maximum aggregation: 114687 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 240948 Unique aggregates announced from the RIPE address blocks: 148697 RIPE Region origin ASes present in the Internet Routing Table: 28167 RIPE Prefixes per ASN: 8.55 RIPE Region origin ASes announcing only one prefix: 12141 RIPE Region transit ASes present in the Internet Routing Table: 3918 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: 10617 Number of RIPE addresses announced to Internet: 712841472 Equivalent to 42 /8s, 125 /16s and 25 /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: 113907 Total LACNIC prefixes after maximum aggregation: 27127 LACNIC Deaggregation factor: 4.20 Prefixes being announced from the LACNIC address blocks: 114638 Unique aggregates announced from the LACNIC address blocks: 48480 LACNIC Region origin ASes present in the Internet Routing Table: 10924 LACNIC Prefixes per ASN: 10.49 LACNIC Region origin ASes announcing only one prefix: 2685 LACNIC Region transit ASes present in the Internet Routing Table: 2191 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: 8613 Number of LACNIC addresses announced to Internet: 176365568 Equivalent to 10 /8s, 131 /16s and 32 /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: 27253 Total AfriNIC prefixes after maximum aggregation: 5330 AfriNIC Deaggregation factor: 5.11 Prefixes being announced from the AfriNIC address blocks: 35444 Unique aggregates announced from the AfriNIC address blocks: 11701 AfriNIC Region origin ASes present in the Internet Routing Table: 1579 AfriNIC Prefixes per ASN: 22.45 AfriNIC Region origin ASes announcing only one prefix: 541 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: 26 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 916 Number of AfriNIC addresses announced to Internet: 108065024 Equivalent to 6 /8s, 112 /16s and 241 /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 9048 8885 43 CHINAMOBILE-CN China Mobile Communicati 7545 5859 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3605 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3488 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3434 1880 57 VNPT-AS-VN VNPT Corp, VN 4766 2274 11119 592 KIXS-AS-KR Korea Telecom, KR 9498 2138 474 228 BBIL-AP BHARTI Airtel Ltd., IN 45090 2135 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 4755 2113 429 198 TATACOMM-AS TATA Communications formerl 24560 2026 853 358 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 6165 10144 2634 AMAZON-02, US 11492 4517 299 789 CABLEONE, US 22773 3982 3023 362 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3951 264 30 VIASAT-SP-BACKBONE, US 16625 3659 1890 2566 AKAMAI-AS, US 6327 3359 1318 62 SHAW, CA 749 2887 50780 2143 DNIC-AS-00749, US 30036 2612 374 131 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2507 4962 429 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 6788 1718 153 UNI2-AS, ES 8551 4003 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3873 3359 190 AKAMAI-ASN1, NL 39891 3274 188 25 ALJAWWALSTC-AS, SA 12389 2899 2290 905 ROSTELECOM-AS, RU 9009 2506 257 1304 M247, GB 34984 2216 357 602 TELLCOM-AS, TR 58224 1784 927 583 TCI, IR 13188 1610 100 27 TRIOLAN, UA 61317 1410 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 10745 3410 571 Uninet S.A. de C.V., MX 10620 3453 518 715 Telmex Colombia S.A., CO 11830 2462 369 62 Instituto Costarricense de Electricidad 13999 1651 283 468 Mega Cable, S.A. de C.V., MX 6503 1406 354 524 Axtel, S.A.B. de C.V., MX 28573 1387 2330 250 CLARO S.A., BR 3816 1246 658 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1133 2350 139 TIM SA, BR 6147 1094 369 21 Telefonica del Peru S.A.A., PE 11664 1001 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 1546 515 32 RAYA-AS, EG 24863 1525 393 21 LINKdotNET-AS, EG 36992 1299 1518 262 ETISALAT-MISR, EG 36903 1195 543 114 MT-MPLS, MA 29571 874 63 60 ORANGE-COTE-IVOIRE, CI 36935 736 521 39 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 519 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 10745 3410 571 Uninet S.A. de C.V., MX 9808 9048 8885 43 CHINAMOBILE-CN China Mobile Communicati 12479 6788 1718 153 UNI2-AS, ES 16509 6165 10144 2634 AMAZON-02, US 7545 5859 788 691 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4517 299 789 CABLEONE, US 8551 4003 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3982 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 9048 9005 CHINAMOBILE-CN China Mobile Communications Grou 12479 6788 6635 UNI2-AS, ES 7545 5859 5168 TPG-INTERNET-AP TPG Telecom Limited, AU 8551 4003 3964 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3951 3921 VIASAT-SP-BACKBONE, US 11492 4517 3728 CABLEONE, US 20940 3873 3683 AKAMAI-ASN1, NL 22773 3982 3620 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3605 3586 VIETEL-AS-AP Viettel Group, VN 16509 6165 3531 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 /13:589 /14:1198 /15:2025 /16:13545 /17:8278 /18:13716 /19:24744 /20:42040 /21:50519 /22:106951 /23:93670 /24:512737 /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 5744 6788 UNI2-AS, ES 8151 4582 10745 Uninet S.A. de C.V., MX 8551 3468 4003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3443 4517 CABLEONE, US 6327 3171 3359 SHAW, CA 7155 3041 3951 VIASAT-SP-BACKBONE, US 22773 2981 3982 ASN-CXA-ALL-CCI-22773-RDC, US 39891 2810 3274 ALJAWWALSTC-AS, SA 30036 2267 2612 MEDIACOM-ENTERPRISE-BUSINESS, US 10620 1940 3453 Telmex Colombia S.A., CO

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

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

1:1896 2:1001 3:153 4:7 5:3717 6:103 7:5 8:1508 9:1 11:172 12:1707 13:411 14:2368 15:155 16:39 17:373 18:133 20:166 21:4 22:188 23:5391 24:2315 25:6 27:2592 29:19 31:2398 32:98 34:1 35:52 36:1728 37:3936 38:2505 39:673 40:149 41:3859 42:1055 43:2066 44:291 45:15908 46:3850 47:274 49:1610 50:1893 51:107 52:1344 53:1 54:288 55:746 56:8 57:53 58:1647 59:1047 60:959 61:2254 62:2415 63:1942 64:5348 65:2296 66:4878 67:2921 68:1178 69:4141 70:1343 71:671 72:3059 74:2628 75:1515 76:715 77:2133 78:1778 79:3100 80:1930 81:1510 82:1449 83:1191 84:1308 85:2822 86:703 87:1885 88:1004 89:3127 90:496 91:7510 92:1891 93:2590 94:3239 95:3571 96:1308 97:345 98:993 99:863 100:75 101:1054 102:1916 103:27968 104:4103 105:462 106:843 107:2457 108:753 109:4180 110:2034 111:3204 112:1963 113:1475 114:1511 115:1938 116:1853 117:2497 118:2310 119:1811 120:1639 121:971 122:2535 123:2087 124:1553 125:1995 128:1352 129:1197 130:912 131:2079 132:758 133:367 134:1935 135:288 136:850 137:850 138:2452 139:1215 140:932 141:1339 142:1248 143:1432 144:1228 145:334 146:1754 147:1464 148:2196 149:1659 150:843 151:1084 152:1811 153:447 154:3607 155:1360 156:1767 157:1214 158:1010 159:2014 160:2387 161:1293 162:3418 163:1183 164:1653 165:1545 166:609 167:1666 168:3669 169:691 170:4303 171:821 172:3007 173:3035 174:1018 175:1134 176:3509 177:4552 178:3035 179:1980 180:2276 181:2856 182:3064 183:1907 184:2398 185:19249 186:4243 187:3571 188:3787 189:3241 190:8806 191:1309 192:10996 193:8491 194:6921 195:4940 196:2892 197:2311 198:5967 199:5991 200:7463 201:5749 202:10148 203:9961 204:4525 205:3391 206:3832 207:3372 208:3986 209:4601 210:4034 211:2344 212:3898 213:3378 214:1153 215:64 216:6150 217:2599 218:1212 219:437 220:1676 221:987 222:687 223:2155

End of report