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AS23764

CTGNet

Registry

Authoritative registration data

AS number
23764
Name
CTGNet
Organisation
CTGNet
Country
Flag of Hong Kong SAR China HK Hong Kong SAR China
RIR
APNIC
Registered
Source:asn:rdap retrieved

IPv4 prefixes

177

IPv6 prefixes

28

Total announced

205

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS23764
202.55.8.0/21 IPv4 /21 not checked
203.19.32.0/22 IPv4 /22 not checked
210.48.136.0/22 IPv4 /22 not checked
203.81.6.0/23 IPv4 /23 not checked
218.30.62.0/23 IPv4 /23 not checked
220.174.26.0/23 IPv4 /23 not checked
220.174.94.0/23 IPv4 /23 not checked
102.217.164.0/24 IPv4 /24 not checked
102.217.166.0/24 IPv4 /24 not checked
102.217.167.0/24 IPv4 /24 not checked
121.59.100.0/24 IPv4 /24 not checked
121.59.106.0/24 IPv4 /24 not checked
121.59.109.0/24 IPv4 /24 not checked
121.59.120.0/24 IPv4 /24 not checked
121.59.122.0/24 IPv4 /24 not checked
121.59.124.0/24 IPv4 /24 not checked
121.59.140.0/24 IPv4 /24 not checked
121.59.38.0/24 IPv4 /24 not checked
125.93.27.0/24 IPv4 /24 not checked
131.221.80.0/24 IPv4 /24 not checked
131.221.81.0/24 IPv4 /24 not checked
131.221.82.0/24 IPv4 /24 not checked
131.221.83.0/24 IPv4 /24 not checked
139.189.127.0/24 IPv4 /24 not checked
145.14.64.0/24 IPv4 /24 not checked
145.14.69.0/24 IPv4 /24 not checked
145.14.79.0/24 IPv4 /24 not checked
145.14.92.0/24 IPv4 /24 not checked
147.78.133.0/24 IPv4 /24 not checked
147.78.135.0/24 IPv4 /24 not checked
154.209.21.0/24 IPv4 /24 not checked
154.209.23.0/24 IPv4 /24 not checked
154.72.40.0/24 IPv4 /24 not checked
154.72.41.0/24 IPv4 /24 not checked
154.72.42.0/24 IPv4 /24 not checked
154.72.43.0/24 IPv4 /24 not checked
154.72.45.0/24 IPv4 /24 not checked
154.72.46.0/24 IPv4 /24 not checked
156.238.20.0/24 IPv4 /24 not checked
156.242.4.0/24 IPv4 /24 not checked
156.242.8.0/24 IPv4 /24 not checked
183.91.51.0/24 IPv4 /24 not checked
183.91.63.0/24 IPv4 /24 not checked
185.75.172.0/24 IPv4 /24 not checked
202.55.14.0/24 IPv4 /24 not checked
202.55.15.0/24 IPv4 /24 not checked
202.55.16.0/24 IPv4 /24 not checked
202.55.17.0/24 IPv4 /24 not checked
202.55.2.0/24 IPv4 /24 not checked
202.55.3.0/24 IPv4 /24 not checked
202.55.5.0/24 IPv4 /24 not checked
202.55.6.0/24 IPv4 /24 not checked
202.55.7.0/24 IPv4 /24 not checked
203.100.52.0/24 IPv4 /24 not checked
203.100.54.0/24 IPv4 /24 not checked
203.119.120.0/24 IPv4 /24 not checked
203.119.124.0/24 IPv4 /24 not checked
203.119.125.0/24 IPv4 /24 not checked
203.12.200.0/24 IPv4 /24 not checked
203.12.201.0/24 IPv4 /24 not checked
203.12.202.0/24 IPv4 /24 not checked
203.12.203.0/24 IPv4 /24 not checked
203.12.204.0/24 IPv4 /24 not checked
203.12.205.0/24 IPv4 /24 not checked
203.128.224.0/24 IPv4 /24 not checked
203.128.229.0/24 IPv4 /24 not checked
203.128.230.0/24 IPv4 /24 not checked
203.129.9.0/24 IPv4 /24 not checked
203.14.188.0/24 IPv4 /24 not checked
203.14.189.0/24 IPv4 /24 not checked
203.14.190.0/24 IPv4 /24 not checked
203.14.191.0/24 IPv4 /24 not checked
203.144.101.0/24 IPv4 /24 not checked
203.144.103.0/24 IPv4 /24 not checked
203.144.104.0/24 IPv4 /24 not checked
203.144.105.0/24 IPv4 /24 not checked
203.15.113.0/24 IPv4 /24 not checked
203.15.116.0/24 IPv4 /24 not checked
203.15.117.0/24 IPv4 /24 not checked
203.15.118.0/24 IPv4 /24 not checked
203.19.37.0/24 IPv4 /24 not checked
203.19.38.0/24 IPv4 /24 not checked
203.195.115.0/24 IPv4 /24 not checked
203.196.10.0/24 IPv4 /24 not checked
203.196.11.0/24 IPv4 /24 not checked
203.196.12.0/24 IPv4 /24 not checked
203.196.13.0/24 IPv4 /24 not checked
203.196.14.0/24 IPv4 /24 not checked
203.196.15.0/24 IPv4 /24 not checked
203.196.8.0/24 IPv4 /24 not checked
203.196.9.0/24 IPv4 /24 not checked
203.20.136.0/24 IPv4 /24 not checked
203.20.137.0/24 IPv4 /24 not checked
203.20.140.0/24 IPv4 /24 not checked
203.20.141.0/24 IPv4 /24 not checked
203.20.142.0/24 IPv4 /24 not checked
203.20.143.0/24 IPv4 /24 not checked
203.20.51.0/24 IPv4 /24 not checked
203.33.10.0/24 IPv4 /24 not checked
203.33.8.0/24 IPv4 /24 not checked
203.33.9.0/24 IPv4 /24 not checked
203.34.194.0/24 IPv4 /24 not checked
203.34.196.0/24 IPv4 /24 not checked
203.34.197.0/24 IPv4 /24 not checked
203.34.199.0/24 IPv4 /24 not checked
203.56.55.0/24 IPv4 /24 not checked
203.80.136.0/24 IPv4 /24 not checked
203.80.137.0/24 IPv4 /24 not checked
203.80.138.0/24 IPv4 /24 not checked
203.80.139.0/24 IPv4 /24 not checked
203.80.141.0/24 IPv4 /24 not checked
203.81.0.0/24 IPv4 /24 not checked
203.81.3.0/24 IPv4 /24 not checked
203.81.4.0/24 IPv4 /24 not checked
203.81.6.0/24 IPv4 /24 not checked
203.82.17.0/24 IPv4 /24 not checked
203.82.18.0/24 IPv4 /24 not checked
203.82.19.0/24 IPv4 /24 not checked
203.82.23.0/24 IPv4 /24 not checked
203.86.103.0/24 IPv4 /24 not checked
203.86.106.0/24 IPv4 /24 not checked
203.86.109.0/24 IPv4 /24 not checked
203.86.111.0/24 IPv4 /24 not checked
203.86.113.0/24 IPv4 /24 not checked
203.86.115.0/24 IPv4 /24 not checked
203.86.126.0/24 IPv4 /24 not checked
203.86.127.0/24 IPv4 /24 not checked
203.89.10.0/24 IPv4 /24 not checked
203.89.11.0/24 IPv4 /24 not checked
203.89.12.0/24 IPv4 /24 not checked
203.99.10.0/24 IPv4 /24 not checked
203.99.11.0/24 IPv4 /24 not checked
203.99.13.0/24 IPv4 /24 not checked
210.48.143.0/24 IPv4 /24 not checked
218.185.241.0/24 IPv4 /24 not checked
218.185.243.0/24 IPv4 /24 not checked
218.185.245.0/24 IPv4 /24 not checked
220.247.140.0/24 IPv4 /24 not checked
220.247.141.0/24 IPv4 /24 not checked
45.195.4.0/24 IPv4 /24 not checked
45.195.5.0/24 IPv4 /24 not checked
45.195.7.0/24 IPv4 /24 not checked
45.196.24.0/24 IPv4 /24 not checked
45.196.25.0/24 IPv4 /24 not checked
45.196.27.0/24 IPv4 /24 not checked
5.10.136.0/24 IPv4 /24 not checked
5.154.130.0/24 IPv4 /24 not checked
5.154.144.0/24 IPv4 /24 not checked
5.154.145.0/24 IPv4 /24 not checked
5.154.146.0/24 IPv4 /24 not checked
5.154.147.0/24 IPv4 /24 not checked
5.154.154.0/24 IPv4 /24 not checked
5.154.155.0/24 IPv4 /24 not checked
5.154.156.0/24 IPv4 /24 not checked
5.154.157.0/24 IPv4 /24 not checked
5.154.158.0/24 IPv4 /24 not checked
5.154.159.0/24 IPv4 /24 not checked
61.186.2.0/24 IPv4 /24 not checked
63.140.14.0/24 IPv4 /24 not checked
63.140.4.0/24 IPv4 /24 not checked
63.140.8.0/24 IPv4 /24 not checked
69.194.163.0/24 IPv4 /24 not checked
69.194.171.0/24 IPv4 /24 not checked
69.194.172.0/24 IPv4 /24 not checked
69.194.173.0/24 IPv4 /24 not checked
69.194.175.0/24 IPv4 /24 not checked
79.139.10.0/24 IPv4 /24 not checked
79.139.11.0/24 IPv4 /24 not checked
79.139.13.0/24 IPv4 /24 not checked
79.139.14.0/24 IPv4 /24 not checked
79.139.4.0/24 IPv4 /24 not checked
79.139.5.0/24 IPv4 /24 not checked
79.139.6.0/24 IPv4 /24 not checked
79.139.8.0/24 IPv4 /24 not checked
95.130.192.0/24 IPv4 /24 not checked
95.130.194.0/24 IPv4 /24 not checked
95.130.199.0/24 IPv4 /24 not checked
2400:9380:9002::/48 IPv6 /48 not checked
2400:9380:9115::/48 IPv6 /48 not checked
2400:9380:9116::/48 IPv6 /48 not checked
2400:9380:9206::/48 IPv6 /48 not checked
2400:9380:a003::/48 IPv6 /48 not checked
2400:9380:a00a::/48 IPv6 /48 not checked
2400:9380:a00c::/48 IPv6 /48 not checked
2400:9380:a014::/48 IPv6 /48 not checked
2400:9380:a016::/48 IPv6 /48 not checked
2400:9380:a01f::/48 IPv6 /48 not checked
2400:9380:a022::/48 IPv6 /48 not checked
2400:9380:a028::/48 IPv6 /48 not checked
2400:9380:a042::/48 IPv6 /48 not checked
2400:9380:a110::/48 IPv6 /48 not checked
240e:97d:8000::/48 IPv6 /48 not checked
2804:1e48:9003::/48 IPv6 /48 not checked
2a04:f580:9001::/48 IPv6 /48 not checked
2a04:f580:9090::/48 IPv6 /48 not checked
2a04:f581:110b::/48 IPv6 /48 not checked
2a04:f581:a123::/48 IPv6 /48 not checked
2a04:f581:a125::/48 IPv6 /48 not checked
2c0f:f7a8:1::/48 IPv6 /48 not checked
2c0f:f7a8:24::/48 IPv6 /48 not checked
2c0f:f7a8:29::/48 IPv6 /48 not checked
2c0f:f7a8:2::/48 IPv6 /48 not checked
2c0f:f7a8:37::/48 IPv6 /48 not checked
2c0f:f7a8:47::/48 IPv6 /48 not checked
2c0f:f7a8:9011::/48 IPv6 /48 not checked

No rows match “”.

Showing of

Source:ripestat:announced-prefixes observed

Observed adjacencies

Networks seen next to AS23764 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

100 networks seen before AS23764 in AS paths

Observed upstreams
Families
AS3356 9,505 104,656
v4 v6
AS1299 4,609 92,524
v4 v6
AS3257 6,874 80,079
v4 v6
AS7713 6,357 68,622
v4 v6
AS2914 4,020 66,306
v4 v6
AS8218 1,188 61,820
v4 v6
AS6762 7,185 58,061
v4 v6
AS31133 5,211 56,474
v4 v6
AS48200 2,407 53,110
v4
AS6939 6,314 50,209
v4 v6
AS47147 1,487 45,142
v4 v6
AS174 2,355 34,373
v4 v6
AS12779 718 32,717
v4 v6
AS13030 1,216 31,796
v4 v6
AS14840 599 31,458
v4 v6
AS34549 2,240 29,262
v4 v6
AS34019 1,431 29,153
v4 v6
AS6461 1,195 28,209
v4 v6
AS25091 871 27,383
v4 v6
AS48362 808 25,394
v4 v6
AS9304 618 24,981
v4 v6
AS34927 1,429 24,716
v4 v6
AS8758 916 21,343
v4 v6
AS50673 2,037 18,944
v4 v6
AS9198 462 18,741
v4 v6
AS34177 1,290 16,764
v4 v6
AS38158 477 15,638
v4 v6
AS24961 1,334 15,352
v4 v6
AS29691 1,008 15,094
v4
AS50629 1,678 14,929
v4 v6
AS3491 1,630 14,441
v4 v6
AS51375 616 13,771
v4 v6
AS4637 1,417 13,627
v4 v6
AS50304 628 12,178
v4 v6
AS1836 394 11,876
v4
AS49434 1,228 11,224
v4 v6
AS5405 734 11,215
v4 v6
AS6057 569 11,094
v4 v6
AS6453 1,177 10,358
v4 v6
AS8298 595 10,289
v4 v6
AS29075 834 10,260
v4 v6
AS8455 726 10,058
v4 v6
AS327782 373 8,014
v4
AS15958 615 7,998
v4
AS38008 820 7,806
v4 v6
AS41327 427 7,723
v4 v6
AS20764 549 7,713
v4 v6
AS5713 318 7,679
v4
AS42708 424 6,815
v4 v6
AS1103 470 6,469
v4 v6
AS39351 365 6,411
v4 v6
AS35168 367 6,354
v4
AS9121 352 6,153
v4 v6
AS4455 339 6,133
v4 v6
AS20485 735 5,996
v4 v6
AS28716 391 5,995
v4 v6
AS12637 409 5,923
v4 v6
AS6758 241 5,494
v4 v6
AS3320 316 5,337
v4 v6
AS9583 112 5,300
v4
AS12577 289 5,077
v4 v6
AS45489 373 4,759
v4 v6
AS6204 257 4,543
v4
AS9002 239 3,962
v4 v6
AS6695 141 3,776
v4
AS12956 1,103 3,688
v4 v6
AS35280 137 3,244
v4 v6
AS1267 90 3,114
v4
AS9044 151 3,059
v4 v6
AS33891 150 2,586
v4 v6
AS212024 151 2,229
v4
AS37282 101 2,165
v4
AS4134 170 2,068
v4
AS60171 166 2,039
v4 v6
AS1764 148 1,825
v4 v6
AS8966 425 1,717
v4 v6
AS37497 327 1,663
v4 v6
AS6663 99 1,649
v4 v6
AS29632 346 1,575
v6
AS139009 106 1,367
v4 v6
AS137409 104 1,098
v4
AS6696 70 665
v4
AS20473 184 658
v6
AS286 86 657
v4 v6
AS4809 78 625
v4 v6
AS15802 97 512
v4
AS209022 94 467
v6
AS1031 23 441
v4
AS24115 27 439
v4 v6
AS56911 41 415
v4 v6
AS3741 59 409
v4
AS30990 84 364
v4
AS61049 54 363
v4 v6
AS4657 5 269
v4
AS56655 90 255
v4 v6
AS9009 29 227
v4 v6
AS4601 96 216
v6
AS30844 26 206
v4 v6
AS39249 30 204
v6
AS3303 37 202
v4 v6

No rows match “”.

Showing of

Observed downstreams

100 networks seen after AS23764 in AS paths

Observed downstreams
Families
AS45899 25,237 897,797
v4 v6
AS4538 600 217,907
v4
AS38158 34,919 200,919
v4 v6
AS9198 2,740 196,887
v4 v6
AS4800 34,317 169,474
v4 v6
AS38082 11,916 124,973
v4 v6
AS4809 6,895 121,201
v4 v6
AS4134 5,351 109,354
v4 v6
AS9848 2,491 101,156
v4 v6
AS38901 1,412 81,799
v4
AS6939 8,165 77,296
v4 v6
AS9534 5,260 52,650
v4 v6
AS31133 9,160 50,049
v4 v6
AS8966 1,719 38,553
v4 v6
AS33771 1,794 31,399
v4 v6
AS24757 656 28,053
v4 v6
AS18403 130 26,380
v4 v6
AS38623 720 21,426
v4 v6
AS23856 4,227 18,954
v4 v6
AS9541 714 18,864
v4 v6
AS51375 224 18,806
v4 v6
AS38040 1,239 17,235
v4 v6
AS36902 658 15,588
v4
AS10226 388 14,921
v4 v6
AS139009 4,563 12,999
v4 v6
AS132876 2,198 11,402
v4 v6
AS20485 4,362 10,806
v4 v6
AS136167 406 10,250
v4 v6
AS18001 849 9,943
v4 v6
AS18046 745 8,712
v4
AS30990 1,414 7,846
v4
AS23673 585 7,637
v4
AS45629 1,287 7,368
v4
AS64079 505 7,075
v4 v6
AS45796 1,455 6,652
v4
AS7713 513 6,350
v4 v6
AS9900 128 4,824
v4
AS8849 1,927 4,243
v4 v6
AS139057 1,000 3,946
v4 v6
AS266519 555 3,414
v4 v6
AS135357 310 3,392
v4
AS264425 361 3,038
v4 v6
AS9304 350 2,952
v4 v6
AS45352 83 2,771
v4
AS5713 283 2,325
v4
AS4657 72 2,305
v4
AS270635 269 2,244
v4 v6
AS55992 809 2,086
v4
AS211392 301 2,007
v4
AS58552 73 1,985
v4 v6
AS2914 260 1,984
v4 v6
AS268829 276 1,852
v4 v6
AS37395 633 1,795
v4
AS63527 282 1,765
v4
AS9318 349 1,754
v4 v6
AS23947 735 1,744
v4 v6
AS24077 339 1,581
v4
AS328983 317 1,515
v4
AS63529 281 1,488
v4 v6
AS133200 274 1,452
v4
AS131941 271 1,404
v4
AS45652 171 1,403
v4
AS24182 373 1,376
v4 v6
AS269517 241 1,229
v4 v6
AS136749 191 1,193
v4
AS23752 243 1,095
v4
AS4637 44 1,085
v4 v6
AS328964 263 1,070
v4 v6
AS272606 289 1,028
v4 v6
AS8714 54 1,010
v4
AS154213 259 1,008
v4
AS266311 350 975
v4 v6
AS151358 332 969
v4
AS265172 521 966
v4 v6
AS268924 245 931
v4 v6
AS262463 286 923
v4
AS55799 462 920
v4
AS153715 234 912
v4
AS140659 243 886
v4
AS216458 159 876
v4 v6
AS264598 391 834
v4 v6
AS264927 396 802
v4 v6
AS263387 376 769
v4 v6
AS3356 176 752
v4 v6
AS151397 404 726
v4 v6
AS39063 375 716
v4 v6
AS328580 334 692
v4 v6
AS141190 277 637
v4
AS24429 157 618
v4 v6
AS268202 367 611
v4 v6
AS25818 268 582
v4
AS270283 304 531
v4 v6
AS273526 183 526
v4 v6
AS52944 159 521
v4 v6
AS10133 64 473
v4 v6
AS133199 4 468
v4
AS8888 17 452
v4 v6
AS328475 9 424
v4 v6
AS40065 24 421
v4
AS329468 287 380
v4

No rows match “”.

Showing of

Uncertain adjacencies

100 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS24482 2,096 95,944
v4 v6
AS55720 1,945 56,938
v4
AS199524 1,915 51,102
v4 v6
AS35710 2,391 38,224
v4 v6
AS45899 189 37,211
v4 v6
AS212483 1,739 32,006
v4 v6
AS14907 3,021 28,641
v4 v6
AS50628 1,518 27,324
v4 v6
AS37680 2,037 27,193
v4 v6
AS3214 1,061 26,323
v4 v6
AS25160 1,458 21,317
v4 v6
AS42473 1,039 19,638
v4 v6
AS51184 861 19,620
v4 v6
AS15547 931 18,824
v4 v6
AS62167 813 18,551
v4 v6
AS3399 1,789 16,739
v4 v6
AS328137 1,783 16,349
v4 v6
AS48185 342 16,344
v4 v6
AS17639 2,388 16,317
v4 v6
AS31027 455 15,550
v4 v6
AS4800 546 15,287
v4 v6
AS13004 1,793 14,705
v4 v6
AS29504 1,610 14,548
v4 v6
AS51185 1,189 14,437
v4 v6
AS47692 435 14,314
v4
AS51519 1,740 14,182
v4 v6
AS917 1,407 14,013
v4 v6
AS327983 1,394 13,684
v4 v6
AS327960 1,387 13,646
v4 v6
AS202297 1,487 13,624
v4
AS35600 1,445 13,107
v4 v6
AS328206 1,282 12,723
v4
AS327804 1,062 12,719
v4 v6
AS200612 1,248 12,697
v4 v6
AS57187 1,283 12,619
v4
AS49544 647 12,401
v4 v6
AS2027 1,339 12,195
v4 v6
AS205112 1,294 12,115
v4 v6
AS6881 1,253 12,097
v4 v6
AS41666 1,321 12,085
v4 v6
AS45049 1,347 12,039
v4 v6
AS28917 1,278 11,905
v4 v6
AS35360 1,196 11,854
v4 v6
AS58299 1,199 11,809
v4 v6
AS12859 1,271 11,804
v4 v6
AS37239 1,140 11,701
v4 v6
AS35426 1,067 11,692
v4 v6
AS64475 1,114 11,657
v4 v6
AS3212 1,141 11,636
v4 v6
AS40994 903 11,267
v4 v6
AS35369 1,006 11,120
v4 v6
AS1140 1,242 11,102
v4 v6
AS59105 814 10,985
v4 v6
AS6424 917 10,865
v4 v6
AS58308 961 10,678
v4 v6
AS37697 1,067 10,568
v4
AS206356 993 10,534
v4
AS28792 960 10,449
v4
AS16347 741 10,172
v4 v6
AS39122 1,004 10,167
v4 v6
AS25220 1,025 10,090
v4 v6
AS44097 993 9,828
v4 v6
AS3170 851 9,658
v4 v6
AS559 1,017 9,651
v4 v6
AS48070 712 9,616
v4 v6
AS50763 1,019 9,566
v4 v6
AS58057 772 9,236
v4
AS42541 856 9,191
v4 v6
AS15605 1,015 9,186
v4 v6
AS271253 748 9,181
v4 v6
AS56987 914 9,120
v4 v6
AS31742 646 8,846
v4 v6
AS553 874 8,809
v4
AS14630 711 8,551
v4 v6
AS264479 567 8,472
v4 v6
AS198150 811 8,396
v4 v6
AS31510 541 8,393
v4
AS142271 960 8,206
v4
AS199938 540 8,188
v4 v6
AS29680 489 8,106
v4 v6
AS20932 442 8,010
v4 v6
AS21412 482 7,814
v4
AS210937 473 7,634
v4
AS209823 452 7,423
v4 v6
AS198385 409 7,290
v4 v6
AS328320 476 7,275
v4 v6
AS32653 459 7,176
v4
AS3333 578 7,092
v4 v6
AS50300 373 6,934
v4 v6
AS29140 396 6,793
v4 v6
AS1828 291 6,774
v4 v6
AS207841 480 6,693
v4 v6
AS35266 480 6,649
v4 v6
AS134823 532 6,604
v4
AS34288 287 6,599
v4 v6
AS25152 899 6,402
v4 v6
AS13237 269 6,312
v4
AS20912 444 6,287
v4
AS213151 433 6,272
v4
AS57777 372 6,242
v4

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Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.