Orbit

IPv4 Routing Table Report 06:00 +10GMT Tue 29 Mar, 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: 875661 Prefixes after maximum aggregation (per Origin AS): 333981 Deaggregation factor: 2.62 Unique aggregates announced (without unneeded subnets): 427891 Total ASes present in the Internet Routing Table: 72641 Prefixes per ASN: 12.05 Origin-only ASes present in the Internet Routing Table: 62422 Origin ASes announcing only one prefix: 25650 Transit ASes present in the Internet Routing Table: 10219 Transit-only ASes present in the Internet Routing Table: 366 Average AS path length visible in the Internet Routing Table: 4.7 Max AS path length visible: 65 Max AS path prepend of ASN (267602) 58 Prefixes from unregistered ASNs in the Routing Table: 851 Number of instances of unregistered ASNs: 859 Number of 32-bit ASNs allocated by the RIRs: 38917 Number of 32-bit ASNs visible in the Routing Table: 32226 Prefixes from 32-bit ASNs in the Routing Table: 150861 Number of bogon 32-bit ASNs visible in the Routing Table: 39 Special use prefixes present in the Routing Table: 4 Prefixes being announced from unallocated address space: 461 Number of addresses announced to Internet: 3066713088 Equivalent to 182 /8s, 202 /16s and 84 /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: 293554

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

Prefixes being announced by APNIC Region ASes: 227061 Total APNIC prefixes after maximum aggregation: 65685 APNIC Deaggregation factor: 3.46 Prefixes being announced from the APNIC address blocks: 222096 Unique aggregates announced from the APNIC address blocks: 93804 APNIC Region origin ASes present in the Internet Routing Table: 12397 APNIC Prefixes per ASN: 17.92 APNIC Region origin ASes announcing only one prefix: 3530 APNIC Region transit ASes present in the Internet Routing Table: 1692 Average APNIC Region AS path length visible: 4.6 Max APNIC Region AS path length visible: 27 Number of APNIC region 32-bit ASNs visible in the Routing Table: 7637 Number of APNIC addresses announced to Internet: 773170432 Equivalent to 46 /8s, 21 /16s and 165 /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: 259996 Total ARIN prefixes after maximum aggregation: 119358 ARIN Deaggregation factor: 2.18 Prefixes being announced from the ARIN address blocks: 259923 Unique aggregates announced from the ARIN address blocks: 124022 ARIN Region origin ASes present in the Internet Routing Table: 18941 ARIN Prefixes per ASN: 13.72 ARIN Region origin ASes announcing only one prefix: 6884 ARIN Region transit ASes present in the Internet Routing Table: 1913 Average ARIN Region AS path length visible: 4.4 Max ARIN Region AS path length visible: 24 Number of ARIN region 32-bit ASNs visible in the Routing Table: 4397 Number of ARIN addresses announced to Internet: 1295538944 Equivalent to 77 /8s, 56 /16s and 91 /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: 246861 Total RIPE prefixes after maximum aggregation: 115560 RIPE Deaggregation factor: 2.14 Prefixes being announced from the RIPE address blocks: 244237 Unique aggregates announced from the RIPE address blocks: 150067 RIPE Region origin ASes present in the Internet Routing Table: 28060 RIPE Prefixes per ASN: 8.70 RIPE Region origin ASes announcing only one prefix: 12035 RIPE Region transit ASes present in the Internet Routing Table: 3925 Average RIPE Region AS path length visible: 4.8 Max RIPE Region AS path length visible: 31 Number of RIPE region 32-bit ASNs visible in the Routing Table: 10638 Number of RIPE addresses announced to Internet: 714055424 Equivalent to 42 /8s, 143 /16s and 159 /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: 113529 Total LACNIC prefixes after maximum aggregation: 27300 LACNIC Deaggregation factor: 4.16 Prefixes being announced from the LACNIC address blocks: 113525 Unique aggregates announced from the LACNIC address blocks: 48089 LACNIC Region origin ASes present in the Internet Routing Table: 10911 LACNIC Prefixes per ASN: 10.40 LACNIC Region origin ASes announcing only one prefix: 2646 LACNIC Region transit ASes present in the Internet Routing Table: 2197 Average LACNIC Region AS path length visible: 5.4 Max LACNIC Region AS path length visible: 65 Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8614 Number of LACNIC addresses announced to Internet: 176088320 Equivalent to 10 /8s, 126 /16s and 229 /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: 27363 Total AfriNIC prefixes after maximum aggregation: 5449 AfriNIC Deaggregation factor: 5.02 Prefixes being announced from the AfriNIC address blocks: 35418 Unique aggregates announced from the AfriNIC address blocks: 11517 AfriNIC Region origin ASes present in the Internet Routing Table: 1605 AfriNIC Prefixes per ASN: 22.07 AfriNIC Region origin ASes announcing only one prefix: 555 AfriNIC Region transit ASes present in the Internet Routing Table: 324 Average AfriNIC Region AS path length visible: 5.4 Max AfriNIC Region AS path length visible: 35 Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 940 Number of AfriNIC addresses announced to Internet: 107600384 Equivalent to 6 /8s, 105 /16s and 218 /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 9136 8883 41 CHINAMOBILE-CN China Mobile Communicati 7545 5902 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU 7552 3621 1330 19 VIETEL-AS-AP Viettel Group, VN 7713 3497 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon 45899 3434 1880 56 VNPT-AS-VN VNPT Corp, VN 4766 2255 11119 596 KIXS-AS-KR Korea Telecom, KR 9498 2220 491 234 BBIL-AP BHARTI Airtel Ltd., IN 4755 2112 429 195 TATACOMM-AS TATA Communications formerl 45090 2104 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute 24560 2046 855 372 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 6178 10249 2660 AMAZON-02, US 11492 4453 295 718 CABLEONE, US 22773 3934 3056 359 ASN-CXA-ALL-CCI-22773-RDC, US 7155 3895 263 26 VIASAT-SP-BACKBONE, US 16625 3658 1886 2569 AKAMAI-AS, US 6327 3415 1318 61 SHAW, CA 749 2880 50780 2137 DNIC-AS-00749, US 30036 2610 373 168 MEDIACOM-ENTERPRISE-BUSINESS, US 209 2525 4962 426 CENTURYLINK-US-LEGACY-QWEST, US 20115 2255 3042 495 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 6826 1730 149 UNI2-AS, ES 8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 20940 3908 3360 191 AKAMAI-ASN1, NL 39891 3819 220 34 ALJAWWALSTC-AS, SA 12389 2902 2274 908 ROSTELECOM-AS, RU 9009 2467 248 1289 M247, GB 34984 2197 355 621 TELLCOM-AS, TR 6849 2118 355 21 UKRTELNET, UA 58224 1801 931 595 TCI, IR 13188 1607 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 10488 3405 555 Uninet S.A. de C.V., MX 10620 3472 519 714 Telmex Colombia S.A., CO 11830 2430 369 62 Instituto Costarricense de Electricidad 13999 1725 293 473 Mega Cable, S.A. de C.V., MX 6503 1445 355 525 Axtel, S.A.B. de C.V., MX 28573 1385 2332 253 CLARO S.A., BR 3816 1253 666 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C 6147 1086 369 21 Telefonica del Peru S.A.A., PE 11664 1007 192 449 Techtel LMDS Comunicaciones Interactiva 11172 956 133 63 Alestra, S. de R.L. de C.V., MX

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 1581 393 21 LINKdotNET-AS, EG 24835 1518 515 32 RAYA-AS, EG 36992 1300 1518 261 ETISALAT-MISR, EG 36903 1183 537 152 MT-MPLS, MA 29571 912 64 63 ORANGE-COTE-IVOIRE, CI 6713 607 1863 34 IAM-AS, MA 36935 562 520 43 Vodafone-, EG 15399 514 51 34 WANANCHI-, KE 37342 469 32 1 MOVITEL, MZ 2018 374 319 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 10488 3405 555 Uninet S.A. de C.V., MX 9808 9136 8883 41 CHINAMOBILE-CN China Mobile Communicati 12479 6826 1730 149 UNI2-AS, ES 16509 6178 10249 2660 AMAZON-02, US 7545 5902 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU 11492 4453 295 718 CABLEONE, US 8551 4001 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne 22773 3934 3056 359 ASN-CXA-ALL-CCI-22773-RDC, US 20940 3908 3360 191 AKAMAI-ASN1, NL 7155 3895 263 26 VIASAT-SP-BACKBONE, 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 9136 9095 CHINAMOBILE-CN China Mobile Communications Grou 12479 6826 6677 UNI2-AS, ES 7545 5902 5206 TPG-INTERNET-AP TPG Telecom Limited, AU 8551 4001 3962 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 7155 3895 3869 VIASAT-SP-BACKBONE, US 39891 3819 3785 ALJAWWALSTC-AS, SA 11492 4453 3735 CABLEONE, US 20940 3908 3717 AKAMAI-ASN1, NL 7552 3621 3602 VIETEL-AS-AP Viettel Group, VN 22773 3934 3575 ASN-CXA-ALL-CCI-22773-RDC, 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 398083 UNALLOCATED 5.104.72.0/24 399587 UT, US 398083 UNALLOCATED 5.133.124.0/24 399587 UT, US 33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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 395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US 395056 UNALLOCATED 8.45.133.0/24 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 COMCLARK-PH ComClark Network & Technology Corp, 198.19.226.0/24 56207 COMCLARK-PH ComClark Network & Technology Corp, 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 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: 37204 TELONE, ZW 41.57.124.0/23 Origin: 37442 UNASSIGNED 41.57.124.0/23 Transit: 37204 TELONE, ZW 41.57.124.0/24 Origin: 37442 UNASSIGNED 41.57.124.0/24 Transit: 37204 TELONE, ZW

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 /12:303 /13:586 /14:1196 /15:2051 /16:13541 /17:8233 /18:13715 /19:24786 /20:41951 /21:50672 /22:106824 /23:93566 /24:518051 /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 5807 6826 UNI2-AS, ES 8151 4145 10488 Uninet S.A. de C.V., MX 8551 3475 4001 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo 11492 3364 4453 CABLEONE, US 6327 3228 3415 SHAW, CA 39891 3131 3819 ALJAWWALSTC-AS, SA 7155 2988 3895 VIASAT-SP-BACKBONE, US 22773 2936 3934 ASN-CXA-ALL-CCI-22773-RDC, US 30036 2265 2610 MEDIACOM-ENTERPRISE-BUSINESS, US 6849 1972 2118 UKRTELNET, UA

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

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

1:1821 2:1043 3:154 4:7 5:3773 6:112 7:5 8:1524 9:1 11:172 12:1712 13:285 14:2376 15:185 16:43 17:380 18:145 20:194 21:4 22:188 23:5532 24:2272 25:4 27:2588 29:19 31:2419 32:93 34:1 35:66 36:1747 37:4153 38:2680 39:710 40:150 41:3915 42:994 43:2151 44:288 45:15972 46:4016 47:318 49:1641 50:1925 51:105 52:1406 53:1 54:362 55:804 56:8 57:57 58:1688 59:1087 60:955 61:2250 62:2467 63:1934 64:5500 65:2297 66:4796 67:2974 68:1179 69:4145 70:1340 71:657 72:3069 74:2663 75:1388 76:589 77:2109 78:1827 79:3101 80:1970 81:1558 82:1469 83:1202 84:1318 85:2881 86:709 87:1959 88:1056 89:3231 90:522 91:7586 92:1947 93:2597 94:3403 95:3713 96:1305 97:347 98:993 99:866 100:75 101:1034 102:1976 103:28469 104:4300 105:463 106:849 107:2499 108:797 109:4220 110:2053 111:3237 112:2001 113:1467 114:1477 115:1901 116:1865 117:2515 118:2265 119:1843 120:1654 121:1006 122:2544 123:2095 124:1559 125:2042 128:1186 129:1213 130:910 131:2069 132:762 133:373 134:1926 135:288 136:876 137:867 138:2409 139:1495 140:1170 141:1362 142:1282 143:1482 144:1236 145:342 146:1772 147:1456 148:2199 149:1702 150:853 151:1077 152:1827 153:458 154:3462 155:1427 156:1794 157:1232 158:1028 159:2077 160:2427 161:1317 162:3457 163:1240 164:1643 165:1612 166:680 167:1715 168:3749 169:695 170:4422 171:815 172:3069 173:3068 174:1019 175:1134 176:3491 177:4530 178:3300 179:1986 180:2268 181:2923 182:3083 183:1932 184:2381 185:19390 186:4318 187:3637 188:3830 189:3095 190:8856 191:1295 192:11025 193:8530 194:6933 195:4943 196:2947 197:2326 198:6006 199:6019 200:7417 201:5623 202:10185 203:9900 204:4551 205:3354 206:3751 207:3389 208:4027 209:4632 210:4056 211:2340 212:3963 213:3375 214:1159 215:67 216:6415 217:2635 218:1237 219:432 220:1678 221:979 222:675 223:2119

End of report