ResearchIRR · RADB

AS174:AS-COGC-001 Cogent Communications Transit Customers

An as-set registered in RADB, maintained by MAINT-AS174. It names 10 ASes and 0 sets directly; followed all the way down, it reaches 10 ASes through 0 nested sets.

Members

What AS174:AS-COGC-001 lists

10 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS111 BOSTONU-ASAS2149 COGENT-2149AS10298 AS10298AS10439 CARINETAS10561 BRANDEISAS10922 BETTERSTACKAS11005 DOWNINGTOWN-AREA-SDAS11054 LIVEPERSONAS11240 ATC-BROADBANDAS40021 CONTABO-40021
Expanded

Every AS it reaches

What a filter built from AS174:AS-COGC-001 would let in: 10 ASes.

Show the 10 ASes
AS111AS2149AS10298AS10439AS10561AS10922AS11005AS11054AS11240AS40021
Prefixes

What AS174:AS-COGC-001 covers

Every route object in the IRR whose origin is one of the 10 ASes it reaches: the prefixes a filter built from AS174:AS-COGC-001 (with bgpq4, say) would allow. 237 IPv4 and 71 IPv6. Every one is in the IRR API.

237 IPv4 prefixes
103.42.132.0/22103.42.132.0/23103.42.132.0/24103.42.133.0/24103.42.134.0/23103.42.134.0/24103.42.135.0/24109.236.60.0/24128.197.0.0/16129.64.0.0/1613.140.224.0/2013.140.240.0/2113.140.32.0/20135.84.216.0/24144.126.128.0/19144.126.128.0/20144.126.144.0/22144.126.148.0/22144.126.152.0/21147.93.0.0/21147.93.128.0/20147.93.144.0/22147.93.150.0/24147.93.176.0/20154.12.224.0/19154.12.224.0/21154.12.232.0/21154.12.240.0/21154.12.248.0/21154.12.248.0/22154.12.252.0/22154.38.160.0/19154.38.160.0/21154.38.168.0/21154.38.176.0/21154.38.184.0/21154.53.32.0/21154.53.40.0/21154.53.48.0/21154.53.56.0/21157.173.192.0/20162.252.72.0/21162.252.72.0/22162.252.72.0/23162.252.72.0/24162.252.73.0/24162.252.74.0/23162.252.74.0/24162.252.75.0/24162.252.76.0/22162.252.76.0/23162.252.76.0/24162.252.77.0/24162.252.78.0/23162.252.78.0/24162.252.79.0/24164.5.254.0/23167.254.228.0/22168.122.0.0/16168.122.128.0/17176.57.165.0/24178.249.100.0/22178.249.100.0/23178.249.100.0/24178.249.101.0/24178.249.102.0/23178.249.102.0/24178.249.103.0/24178.249.96.0/21178.249.96.0/22178.249.96.0/23178.249.96.0/24178.249.97.0/24178.249.98.0/23178.249.98.0/24178.249.99.0/24185.111.156.0/24185.187.235.0/24185.6.224.0/22185.6.224.0/23185.6.224.0/24185.6.225.0/24185.6.226.0/23185.6.226.0/24185.6.227.0/24192.12.185.0/24192.12.186.0/23192.12.188.0/22192.12.188.0/23192.12.190.0/24192.12.191.0/24192.208.63.0/24192.5.206.0/24192.5.207.0/24192.5.208.0/24192.54.224.0/24194.113.67.0/24194.140.196.0/22194.238.24.0/21195.26.240.0/21195.26.248.0/21195.63.192.0/18195.63.192.0/20195.63.208.0/20195.63.224.0/20195.63.240.0/20198.62.250.0/24198.95.66.0/24199.180.176.0/22199.184.188.0/24199.187.116.0/22199.187.116.0/24199.187.117.0/24199.187.118.0/24199.187.119.0/24204.108.212.0/24204.128.32.0/20204.128.48.0/22204.16.172.0/24204.194.72.0/24204.194.73.0/24204.194.75.0/24206.245.244.0/24207.112.157.0/24207.244.224.0/19207.244.224.0/20207.244.240.0/20208.89.12.0/22208.89.12.0/23208.89.12.0/24208.89.13.0/24208.89.14.0/23208.89.14.0/24208.89.15.0/24209.126.0.0/20209.126.128.0/17209.126.128.0/19209.126.160.0/20209.126.192.0/21209.126.224.0/20209.126.248.0/21209.126.70.0/24209.126.77.0/24209.126.79.0/24209.126.80.0/21209.144.100.0/24209.144.104.0/22209.144.104.0/24209.144.105.0/24209.144.107.0/24209.144.109.0/24209.144.110.0/23209.144.111.0/24209.144.196.0/22209.144.198.0/24209.145.48.0/20209.155.90.0/24209.212.128.0/20209.60.122.0/23212.28.176.0/21212.28.184.0/21212.56.32.0/22212.56.36.0/22212.56.40.0/21216.75.0.0/18216.81.96.0/19216.98.128.0/19216.98.128.0/20216.98.144.0/20217.216.40.0/21217.216.48.0/21217.216.62.0/24217.216.63.0/24217.216.64.0/22217.216.80.0/20217.77.0.0/21217.77.8.0/2131.220.96.0/2138.105.209.0/2438.105.232.0/2443.251.40.0/2243.251.40.0/2343.251.40.0/2443.251.41.0/2443.251.42.0/2343.251.42.0/2443.251.43.0/2445.137.192.0/2445.137.194.0/245.180.151.0/245.252.52.0/235.252.54.0/2362.146.168.0/2162.146.176.0/2162.146.224.0/2164.234.13.0/2466.115.92.0/2466.115.93.0/2466.115.94.0/2466.115.95.0/2466.240.192.0/1866.240.192.0/2066.94.104.0/2166.94.112.0/2266.94.116.0/2366.94.118.0/2466.94.119.0/2466.94.120.0/2166.94.96.0/1966.94.96.0/2170.42.153.0/2471.6.128.0/1772.162.200.0/2372.162.208.0/2372.166.7.0/2480.190.72.0/2181.22.38.0/2482.197.64.0/2285.239.230.0/2385.239.232.0/2185.239.240.0/2185.239.248.0/2385.239.250.0/2486.48.16.0/2086.48.16.0/2286.48.20.0/2286.48.24.0/2286.48.28.0/2289.117.144.0/2189.117.16.0/2189.117.72.0/2192.118.56.0/2392.118.58.0/2394.101.113.0/2494.72.112.0/2094.72.112.0/2194.72.120.0/21
71 IPv6 prefixes
2001:470:1b8::/482001:500:2::/482001:df1:2c00::/482604:2c20:100::/402604:2c20::/322604:2c20::/402605:a140::/282605:a140::/322605:a141::/322605:a142::/322605:a143::/322605:a144::/322607:3200::/322607:4740:2000::/362607:4740:3000::/362607:4740:5000::/362607:4740:6000::/362607:4740:8000::/362607:4740:a000::/362607:ff10::/322620:4c:1::/482620:4c::/472620:4c::/482631:5000::/282a03:6400:16::/472a03:6400:16::/482a03:6400:17::/482a03:6400:18::/472a03:6400:18::/482a03:6400:19::/482a03:6400:20::/472a03:6400:20::/482a03:6400:21::/482a03:6400:22::/472a03:6400:22::/482a03:6400:23::/482a03:6400:24::/472a03:6400:24::/482a03:6400:25::/482a03:6400:26::/472a03:6400:26::/482a03:6400:27::/482a03:6400:28::/472a03:6400:28::/482a03:6400:29::/482a03:6400:2::/472a03:6400:30::/472a03:6400:30::/482a03:6400:31::/482a03:6400:32::/472a03:6400:32::/482a03:6400:33::/482a03:6400:34::/472a03:6400:34::/482a03:6400:35::/482a03:6400:36::/472a03:6400:36::/482a03:6400:37::/482a03:6400:38::/472a03:6400:38::/482a03:6400:39::/482a03:6400:4::/472a03:6400:6::/472a03:6400:8::/472a03:6400::/322a03:6400::/472a03:6400:a::/472a03:6400:c::/472a03:6400:e::/472a0f:1b80::/322a0f:1b80::/40
Registries

Each registry’s copy

RADB10 membersCogent Communications Transit Customers
Maintained byMAINT-AS174
Last modified2026-06-25T15:39:09Z
MembersAS10298 AS10439 AS10561 AS10922 AS11005 AS11054 AS111 AS11240 AS2149 AS40021
mbrs-by-refN
Used by

Sets that include AS174:AS-COGC-001

AS174:AS-COGENT
Tools

Check AS174:AS-COGC-001 live

IRR API, with prefixes