ResearchIRR · RADB

AS174:AS-COGC-012 Cogent Communications Transit Customers

An as-set registered in RADB, maintained by MAINT-AS174. It names 8 ASes and 0 sets directly; followed all the way down, it reaches 8 ASes through 0 nested sets.

Members

What AS174:AS-COGC-012 lists

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

AS22381 AS22381AS22444 USCOLDAS22500 MAW-INTF-WORLDAS22598 ALENCOAS22775 MOORECAPAS22781 STRTECAS23004 VIEWTRADEAS23010 FFHSJ
Expanded

Every AS it reaches

What a filter built from AS174:AS-COGC-012 would let in: 8 ASes.

Show the 8 ASes
AS22381AS22444AS22500AS22598AS22775AS22781AS23004AS23010
Prefixes

What AS174:AS-COGC-012 covers

Every route object in the IRR whose origin is one of the 8 ASes it reaches: the prefixes a filter built from AS174:AS-COGC-012 (with bgpq4, say) would allow. 226 IPv4 and 13 IPv6. Every one is in the IRR API.

226 IPv4 prefixes
108.160.176.0/20108.160.176.0/24108.160.177.0/24108.160.178.0/24108.160.179.0/24108.160.180.0/24108.160.181.0/24108.160.182.0/24108.160.183.0/24108.160.184.0/24108.160.185.0/24108.160.186.0/24108.160.187.0/24108.160.188.0/24108.160.189.0/24108.160.190.0/24108.160.191.0/24108.171.100.0/23108.171.112.0/20108.171.96.0/22131.108.184.0/22131.108.184.0/23131.108.184.0/24131.108.185.0/24131.108.186.0/23131.108.186.0/24131.108.187.0/24134.195.140.0/23134.195.140.0/24134.195.141.0/24141.11.128.0/23141.11.72.0/23154.7.132.0/22154.7.132.0/24154.7.133.0/24154.7.134.0/24154.7.135.0/24170.78.232.0/22170.78.232.0/23170.78.232.0/24170.78.233.0/24170.78.234.0/23170.78.234.0/24170.78.235.0/24173.195.0.0/20173.255.168.0/23177.126.0.0/24177.126.12.0/24177.126.14.0/24177.126.2.0/23177.126.2.0/24177.126.3.0/24177.126.4.0/23177.126.4.0/24177.126.5.0/24177.126.7.0/24177.126.9.0/24177.130.112.0/20177.130.112.0/24177.130.113.0/24177.130.114.0/24177.130.115.0/24177.130.116.0/24177.130.117.0/24177.130.118.0/24177.130.119.0/24177.130.123.0/24187.108.171.0/24187.120.0.0/20187.120.0.0/21187.120.0.0/22187.120.0.0/24187.120.0.224/29187.120.1.0/24187.120.10.0/24187.120.11.0/24187.120.11.152/29187.120.12.0/22187.120.13.0/24187.120.14.0/23187.120.14.0/24187.120.15.0/24187.120.2.0/24187.120.3.0/24187.120.4.0/22187.120.4.0/24187.120.4.240/29187.120.5.0/24187.120.5.200/29187.120.5.232/29187.120.6.0/24187.120.7.0/24187.120.8.0/21187.120.8.0/22187.120.8.0/24187.120.9.0/24189.127.80.0/24189.39.208.0/20189.39.208.0/21189.39.208.0/24189.39.209.0/24189.39.212.0/24189.39.213.0/24189.39.220.0/22189.39.220.0/24189.39.221.0/24189.39.222.0/24189.39.223.0/24189.91.108.0/24192.200.144.0/22192.81.167.0/24194.50.86.0/24195.95.143.0/24198.80.208.0/23198.80.208.0/24198.80.209.0/24198.81.125.0/24198.81.96.0/19200.150.160.0/22200.150.160.0/24200.150.161.0/24200.150.162.0/24200.150.163.0/24200.150.166.0/24200.150.168.0/21200.150.168.0/24200.150.171.0/24200.150.173.0/24200.220.193.0/24200.220.195.0/24200.220.197.0/24200.220.202.0/24200.220.223.0/24201.23.213.0/24201.23.217.0/24201.23.223.0/24201.87.129.0/24201.87.130.0/24201.87.132.0/24201.87.138.0/24201.87.143.0/24201.87.145.0/24201.87.151.0/24201.87.154.0/23201.87.154.0/24201.87.155.0/24201.87.156.0/24201.87.158.0/23201.87.158.0/24201.87.158.80/29201.87.159.0/24204.157.108.0/22207.204.224.0/22207.204.230.0/23207.204.232.0/21207.204.240.0/21207.204.250.0/23207.204.252.0/22207.223.48.0/20207.223.52.0/22207.223.52.0/23207.223.52.0/24207.223.53.0/24207.223.55.0/24208.94.56.0/22209.61.36.0/22216.131.113.0/24216.131.115.0/24216.131.118.0/24216.131.119.0/24216.131.120.0/24216.131.122.0/23216.131.124.0/22216.131.64.0/22216.131.68.0/24216.131.69.0/24216.131.70.0/23216.131.84.0/23216.131.90.0/23216.131.92.0/22216.131.96.0/21216.169.128.0/2238.147.144.0/2238.147.144.0/2438.147.145.0/2438.147.146.0/2438.147.147.0/2438.20.0.0/2338.210.208.0/2238.210.212.0/2338.211.128.0/2238.255.122.0/2338.51.134.0/2338.52.128.0/2338.99.141.0/2445.139.208.0/2363.145.132.0/2463.82.9.0/2464.137.0.0/1664.138.143.0/2464.145.93.0/2464.47.228.0/2465.115.240.0/2465.249.146.0/2466.23.220.0/2267.212.16.0/2067.212.16.0/2467.212.17.0/2467.212.18.0/2467.212.19.0/2467.212.20.0/2467.212.21.0/2467.212.22.0/2467.212.23.0/2467.212.24.0/2467.212.25.0/2467.212.26.0/2467.212.27.0/2467.212.28.0/2467.212.29.0/2467.212.30.0/2467.212.31.0/2468.68.32.0/2069.25.148.0/2472.165.180.0/2498.158.112.0/20
13 IPv6 prefixes
2602:804:a000::/402606:b300:8100::/402606:b300:8200::/402606:b300:a000::/402607:fb50:1000::/362607:fb50:2000::/362607:fb50:8000::/402607:fb50:8400::/402607:fb50:8800::/402607:fb50:8c00::/402607:fb50::/362804:368::/322a03:efc0:4500::/40
Registries

Each registry’s copy

RADB8 membersCogent Communications Transit Customers
Maintained byMAINT-AS174
Last modified2026-05-13T21:24:37Z
MembersAS22381 AS22444 AS22500 AS22598 AS22775 AS22781 AS23004 AS23010
mbrs-by-refN
Used by

Sets that include AS174:AS-COGC-012

AS174:AS-COGENT
Tools

Check AS174:AS-COGC-012 live

IRR API, with prefixes