Orbit

Global IPv4 Routing Table Report 06:00 +10GMT Wed 01 Dec, 2021

BGP Table 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: 862336 Prefixes after maximum aggregation (per Origin AS): 328516 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 421399 Number of IPv4 prefixes with ROAs (including AS0): 248999 Total ASes present in the Internet Routing Table: 72116 Prefixes per ASN: 11.96 Origin-only ASes present in the Internet Routing Table: 62016 Origin ASes announcing only one prefix: 25611 Transit ASes present in the Internet Routing Table: 10100 Transit-only ASes present in the Internet Routing Table: 352 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: 851 Number of instances of unregistered ASNs: 857 Number of 32-bit ASNs allocated by the RIRs: 37935 Number of 32-bit ASNs visible in the Routing Table: 31400 Prefixes from 32-bit ASNs in the Routing Table: 144427 Number of bogon 32-bit ASNs visible in the Routing Table: 38 Special use prefixes present in the Routing Table: 3 Prefixes being announced from unallocated address space: 843 Number of addresses announced to Internet: 3071188224 Equivalent to 183 /8s, 14 /16s and 157 /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: 288676

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

Prefixes being announced by APNIC Region ASes: 225059 Total APNIC prefixes after maximum aggregation: 64295 APNIC Deaggregation factor: 3.50 Prefixes being announced from the APNIC address blocks: 220234 Unique aggregates announced from the APNIC address blocks: 92863 APNIC Region origin ASes present in the Internet Routing Table: 12073 APNIC Prefixes per ASN: 18.24 APNIC Region origin ASes announcing only one prefix: 3447 APNIC Region transit ASes present in the Internet Routing Table: 1691 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: 7297 Number of APNIC addresses announced to Internet: 773345280 Equivalent to 46 /8s, 24 /16s and 80 /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: 255151 Total ARIN prefixes after maximum aggregation: 117776 ARIN Deaggregation factor: 2.17 Prefixes being announced from the ARIN address blocks: 254746 Unique aggregates announced from the ARIN address blocks: 122244 ARIN Region origin ASes present in the Internet Routing Table: 18872 ARIN Prefixes per ASN: 13.50 ARIN Region origin ASes announcing only one prefix: 6832 ARIN Region transit ASes present in the Internet Routing Table: 1921 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 36 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4215 Number of ARIN addresses announced to Internet: 1300999680 Equivalent to 77 /8s, 139 /16s and 174 /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: 242582 Total RIPE prefixes after maximum aggregation: 113726 RIPE Deaggregation factor: 2.13 Prefixes being announced from the RIPE address blocks: 238708 Unique aggregates announced from the RIPE address blocks: 146713 RIPE Region origin ASes present in the Internet Routing Table: 28113 RIPE Prefixes per ASN: 8.49 RIPE Region origin ASes announcing only one prefix: 12135 RIPE Region transit ASes present in the Internet Routing Table: 3895 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: 10530 Number of RIPE addresses announced to Internet: 712362752 Equivalent to 42 /8s, 117 /16s and 203 /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: 111702 Total LACNIC prefixes after maximum aggregation: 26833 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 112641 Unique aggregates announced from the LACNIC address blocks: 47556 LACNIC Region origin ASes present in the Internet Routing Table: 10768 LACNIC Prefixes per ASN: 10.46 LACNIC Region origin ASes announcing only one prefix: 2649 LACNIC Region transit ASes present in the Internet Routing Table: 2117 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: 8454 Number of LACNIC addresses announced to Internet: 175631872 Equivalent to 10 /8s, 119 /16s and 238 /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: 26991 Total AfriNIC prefixes after maximum aggregation: 5250 AfriNIC Deaggregation factor: 5.14 Prefixes being announced from the AfriNIC address blocks: 35163 Unique aggregates announced from the AfriNIC address blocks: 11259 AfriNIC Region origin ASes present in the Internet Routing Table: 1574 AfriNIC Prefixes per ASN: 22.34 AfriNIC Region origin ASes announcing only one prefix: 548 AfriNIC Region transit ASes present in the Internet Routing Table: 310 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 40 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 904 Number of AfriNIC addresses announced to Internet: 108324608 Equivalent to 6 /8s, 116 /16s and 231 /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 8737 8999 54 CHINAMOBILE-CN China Mobile Communicati 7545 5861 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3592 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3492 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3232 1896 54 VNPT-AS-VN VNPT Corp, VN 4766 2251 11374 574 KIXS-AS-KR Korea Telecom, KR 9498 2184 476 238 BBIL-AP BHARTI Airtel Ltd., IN 4755 2121 429 202 TATACOMM-AS TATA Communications formerl 45090 2102 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute 24560 1997 842 360 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 6023 10017 2572 AMAZON-02, US 11492 4595 304 818 CABLEONE, US 22773 4008 3041 365 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 16625 3690 1904 2565 AKAMAI-AS, US 6327 3389 1318 63 SHAW, CA 749 2890 50784 2146 DNIC-AS-00749, US 30036 2603 374 135 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2527 5043 438 CENTURYLINK-US-LEGACY-QWEST, US 20115 2237 3033 502 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 6870 1733 150 UNI2-AS, ES 20940 3911 3360 198 AKAMAI-ASN1, NL 8551 3448 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 39891 3271 187 23 ALJAWWALSTC-AS, SA 12389 2888 2279 898 ROSTELECOM-AS, RU 9009 2561 263 1342 M247, GB 34984 2203 355 600 TELLCOM-AS, TR 58224 1759 918 579 TCI, IR 61317 1657 214 937 ASDETUK www.heficed.com, GB 13188 1610 100 27 TRIOLAN, UA

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 10063 3337 642 Uninet S.A. de C.V., MX 10620 3252 491 828 Telmex Colombia S.A., CO 11830 2469 369 62 Instituto Costarricense de Electricidad 13999 1624 286 459 Mega Cable, S.A. de C.V., MX 6503 1496 358 477 Axtel, S.A.B. de C.V., MX 28573 1371 2317 261 CLARO S.A., BR 3816 1239 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 26615 1139 2351 139 TIM SA, BR 6147 1066 369 21 Telefonica del Peru S.A.A., PE 11664 980 189 441 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 24863 1632 393 21 LINKdotNET-AS, EG 24835 1550 499 32 RAYA-AS, EG 36992 1287 1430 268 ETISALAT-MISR, EG 36903 1183 537 110 MT-MPLS, MA 29571 822 68 11 ORANGE-COTE-IVOIRE, CI 36935 703 523 44 Vodafone-, EG 6713 612 1863 34 IAM-AS, MA 15399 517 50 31 WANANCHI-, KE 37342 470 32 1 MOVITEL, MZ 2018 348 319 73 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 10063 3337 642 Uninet S.A. de C.V., MX 9808 8737 8999 54 CHINAMOBILE-CN China Mobile Communicati 12479 6870 1733 150 UNI2-AS, ES 16509 6023 10017 2572 AMAZON-02, US 7545 5861 787 682 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4595 304 818 CABLEONE, US 22773 4008 3041 365 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3950 264 30 VIASAT-SP-BACKBONE, US 20940 3911 3360 198 AKAMAI-ASN1, NL 16625 3690 1904 2565 AKAMAI-AS, US

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

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

ASN No of nets Net Savings Description 9808 8737 8683 CHINAMOBILE-CN China Mobile Communications Grou 12479 6870 6720 UNI2-AS, ES 7545 5861 5179 TPG-INTERNET-AP TPG Telecom Limited, AU 7155 3950 3920 VIASAT-SP-BACKBONE, US 11492 4595 3777 CABLEONE, US 20940 3911 3713 AKAMAI-ASN1, NL 22773 4008 3643 ASN-CXA-ALL-CCI-22773-RDC, US 7552 3592 3573 VIETEL-AS-AP Viettel Group, VN 16509 6023 3451 AMAZON-02, US 7713 3492 3436 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID

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 394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US 54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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 https://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-LTD-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 https://thyme.apnic.net/hk/data-dsua

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 23.252.162.0/24 Origin: 398968 GROUP-IID-01, US 23.252.162.0/24 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

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 /10:40 /11:99 /12:301 /13:595 /14:1206 /15:2036 /16:13537 /17:8205 /18:13729 /19:24788 /20:41875 /21:49870 /22:106755 /23:92996 /24:506257 /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 5809 6870 UNI2-AS, ES 8151 4278 10063 Uninet S.A. de C.V., MX 11492 3548 4595 CABLEONE, US 6327 3199 3389 SHAW, CA 7155 3040 3950 VIASAT-SP-BACKBONE, US 22773 2993 4008 ASN-CXA-ALL-CCI-22773-RDC, US 8551 2913 3448 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 39891 2807 3271 ALJAWWALSTC-AS, SA 30036 2258 2603 MEDIACOM-ENTERPRISE-BUSINESS, US 11830 1924 2469 Instituto Costarricense de Electricidad y Telec

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

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

1:1889 2:1022 3:146 4:18 5:3705 6:100 7:5 8:1509 9:1 11:172 12:1707 13:411 14:2283 15:132 16:32 17:374 18:130 20:142 21:4 22:188 23:5287 24:2338 25:4 27:2563 29:19 31:2372 32:103 34:1 35:48 36:1728 37:3896 38:2370 39:659 40:149 41:3865 42:1047 43:2074 44:293 45:15494 46:3680 47:271 49:1647 50:1875 51:104 52:1346 54:289 55:645 56:4 57:53 58:1621 59:1041 60:939 61:2239 62:2392 63:1948 64:5387 65:2305 66:4913 67:2905 68:1168 69:4097 70:1344 71:676 72:3096 74:2605 75:1501 76:709 77:2138 78:1751 79:2699 80:1874 81:1479 82:1403 83:1174 84:1287 85:2813 86:701 87:1868 88:975 89:3102 90:488 91:7482 92:1885 93:2564 94:3210 95:3584 96:1294 97:342 98:938 99:911 100:76 101:1057 102:1795 103:27467 104:4079 105:428 106:843 107:2382 108:744 109:3986 110:2047 111:3097 112:1956 113:1460 114:1537 115:1922 116:1878 117:2470 118:2288 119:1838 120:1584 121:983 122:2543 123:2109 124:1544 125:1971 128:1371 129:1110 130:910 131:2046 132:747 133:366 134:1914 135:286 136:783 137:856 138:2425 139:1205 140:832 141:1317 142:1226 143:1356 144:1255 145:328 146:1690 147:1462 148:2202 149:1580 150:836 151:1062 152:1650 153:442 154:3314 155:1362 156:1839 157:1197 158:988 159:2007 160:2317 161:1271 162:3395 163:1169 164:1655 165:1497 166:594 167:1635 168:3623 169:681 170:4097 171:805 172:2844 173:3029 174:1001 175:1145 176:3428 177:4449 178:3003 179:1929 180:2256 181:2589 182:3125 183:1913 184:2410 185:19016 186:4222 187:3539 188:3487 189:3076 190:8684 191:1317 192:11002 193:8425 194:6847 195:4912 196:2917 197:2282 198:5995 199:6002 200:7340 201:5532 202:10235 203:9959 204:4506 205:3365 206:3846 207:3365 208:3997 209:4628 210:3995 211:2329 212:3848 213:3380 214:1159 215:62 216:6341 217:2604 218:1188 219:453 220:1692 221:987 222:679 223:2094

End of report