ResearchIRR · RADB

AS174:AS-COGC-008 Cogent Communications Transit Customers

An as-set registered in RADB, maintained by MAINT-AS174. It names 7 ASes and 0 sets directly; followed all the way down, it reaches 7 ASes through 0 nested sets.

Members

What AS174:AS-COGC-008 lists

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

AS18747 IFX18747AS18938 PRESSGANEYAS19237 OMNISAS19261 ASPSTATIONAS19311 STEWART-1AS19313 DATACORAS19406 TWRS-MA
Expanded

Every AS it reaches

What a filter built from AS174:AS-COGC-008 would let in: 7 ASes.

Show the 7 ASes
AS18747AS18938AS19237AS19261AS19311AS19313AS19406
Prefixes

What AS174:AS-COGC-008 covers

Every route object in the IRR whose origin is one of the 7 ASes it reaches: the prefixes a filter built from AS174:AS-COGC-008 (with bgpq4, say) would allow. 513 IPv4 and 70 IPv6. Every one is in the IRR API.

513 IPv4 prefixes
104.251.114.0/23104.251.116.0/23131.108.68.0/22131.108.68.0/24131.108.69.0/24138.42.113.0/24149.2.89.0/24161.132.0.0/16172.31.16.0/20179.191.190.0/23181.119.0.0/16181.119.17.0/24181.119.18.0/24181.119.192.0/18181.119.32.0/20181.78.0.0/15181.78.32.0/21181.79.0.0/16181.79.0.0/19181.79.128.0/19181.79.128.0/24181.79.129.0/24181.79.130.0/24181.79.131.0/24181.79.160.0/19181.79.224.0/19181.79.252.0/24181.79.253.0/24181.79.254.0/24181.79.255.0/24181.79.32.0/19181.79.32.0/21181.79.32.0/24181.79.33.0/24181.79.34.0/24181.79.36.0/24181.79.37.0/24181.79.38.0/24181.79.39.0/24181.79.40.0/21181.79.48.0/20181.79.64.0/19181.79.96.0/19185.101.144.0/23186.12.128.0/17186.250.153.0/24186.26.64.0/20186.26.80.0/20186.33.0.0/18186.64.120.0/23187.49.9.0/24190.103.48.0/24190.103.49.0/24190.103.50.0/24190.114.252.0/23190.12.128.0/19190.14.230.0/23190.211.144.0/21190.211.144.0/24190.60.0.0/16190.60.104.0/24190.60.105.0/24190.60.108.0/24190.60.109.0/24190.60.111.0/24190.60.113.0/24190.60.114.0/24190.60.116.0/24190.60.117.0/24190.60.118.0/24190.60.119.0/24190.60.12.0/22190.60.12.0/24190.60.124.0/24190.60.125.0/24190.60.126.0/24190.60.127.0/24190.60.13.0/24190.60.135.0/24190.60.136.0/24190.60.137.0/24190.60.14.0/24190.60.15.0/24190.60.17.0/24190.60.18.0/24190.60.19.0/24190.60.192.0/18190.60.192.0/24190.60.193.0/24190.60.194.0/24190.60.195.0/24190.60.196.0/24190.60.197.0/24190.60.198.0/24190.60.199.0/24190.60.201.0/24190.60.202.0/24190.60.204.0/24190.60.205.0/24190.60.209.0/24190.60.21.0/24190.60.210.0/24190.60.212.0/24190.60.213.0/24190.60.214.0/24190.60.216.0/24190.60.218.0/24190.60.219.0/24190.60.22.0/24190.60.220.0/24190.60.221.0/24190.60.222.0/24190.60.223.0/24190.60.224.0/24190.60.225.0/24190.60.226.0/24190.60.227.0/24190.60.228.0/24190.60.23.0/24190.60.230.0/24190.60.231.0/24190.60.232.0/24190.60.233.0/24190.60.234.0/24190.60.235.0/24190.60.236.0/24190.60.237.0/24190.60.238.0/24190.60.24.0/24190.60.240.0/24190.60.243.0/24190.60.244.0/24190.60.246.0/24190.60.248.0/24190.60.249.0/24190.60.250.0/24190.60.251.0/24190.60.252.0/24190.60.253.0/24190.60.254.0/24190.60.255.0/24190.60.27.0/24190.60.28.0/24190.60.29.0/24190.60.30.0/24190.60.31.0/24190.60.32.0/19190.60.64.0/18190.60.64.0/19190.60.65.0/24190.60.66.0/24190.60.70.0/24190.60.71.0/24190.60.76.0/24190.60.78.0/24190.60.8.0/24190.60.85.0/24190.60.88.0/24190.60.89.0/24190.60.9.0/24190.60.90.0/24190.60.91.0/24190.60.92.0/24190.60.94.0/24190.60.95.0/24190.60.96.0/19190.60.96.0/24190.60.97.0/24190.60.98.0/24190.61.0.0/19190.61.0.0/24190.61.128.0/17190.61.148.0/23190.61.160.0/24190.61.194.0/24190.61.31.0/24190.61.5.0/24190.61.6.0/24190.61.64.0/20190.61.8.0/24190.61.96.0/19192.1.118.0/24192.140.124.0/23192.158.19.0/24192.207.56.0/24192.207.57.0/24192.207.58.0/24198.144.32.0/20199.253.16.0/21199.253.16.0/24199.253.17.0/24199.253.18.0/24199.253.19.0/24199.253.20.0/24199.253.21.0/24199.253.24.0/23199.253.25.0/24199.60.22.0/24200.0.107.0/24200.0.136.0/24200.0.166.0/24200.0.167.0/24200.0.168.0/24200.1.119.0/24200.1.132.0/22200.1.136.0/22200.1.192.0/21200.10.219.0/24200.106.160.0/24200.106.161.0/24200.106.162.0/24200.106.163.0/24200.106.164.0/22200.106.168.0/22200.106.172.0/22200.106.180.0/22200.106.188.0/22200.106.192.0/19200.106.200.0/22200.106.204.0/22200.106.208.0/23200.106.210.0/23200.106.212.0/22200.106.216.0/22200.106.220.0/22200.11.32.0/24200.110.128.0/19200.110.128.0/20200.110.130.0/24200.110.132.0/22200.110.132.0/24200.110.133.0/24200.110.134.0/24200.110.135.0/24200.110.136.0/24200.110.137.0/24200.110.138.0/23200.110.140.0/23200.110.141.0/24200.110.142.0/24200.110.143.0/24200.110.144.0/20200.110.144.0/24200.110.145.0/24200.110.147.0/24200.110.149.0/24200.110.151.0/24200.110.152.0/24200.110.153.0/24200.110.154.0/24200.110.155.0/24200.110.156.0/24200.110.157.0/24200.110.158.0/24200.12.24.0/24200.14.120.0/21200.14.124.0/24200.14.125.0/24200.14.126.0/24200.14.127.0/24200.14.80.0/24200.2.91.0/24200.26.184.0/21200.3.247.0/24200.47.220.0/24200.49.88.0/21200.61.128.0/19200.61.128.0/20200.61.128.0/24200.61.129.0/24200.61.130.0/24200.61.131.0/24200.61.132.0/24200.61.133.0/24200.61.134.0/24200.61.136.0/24200.61.137.0/24200.61.138.0/24200.61.139.0/24200.61.140.0/24200.61.141.0/24200.61.142.0/24200.61.143.0/24200.61.144.0/24200.61.145.0/24200.61.146.0/24200.61.147.0/24200.61.148.0/22200.61.148.0/24200.61.149.0/24200.61.151.0/24200.61.153.0/24200.61.154.0/24200.61.156.0/23200.61.157.0/24200.61.158.0/24200.61.159.0/24200.62.0.0/18200.62.0.0/19200.62.1.0/24200.62.13.0/24200.62.16.0/20200.62.17.0/24200.62.2.0/24200.62.20.0/22200.62.3.0/24200.62.32.0/19200.62.32.0/21200.62.32.0/22200.62.32.0/24200.62.33.0/24200.62.34.0/24200.62.35.0/24200.62.36.0/22200.62.36.0/24200.62.37.0/24200.62.38.0/24200.62.44.0/24200.62.47.0/24200.62.48.0/24200.62.49.0/24200.62.50.0/24200.62.51.0/24200.62.52.0/24200.62.53.0/24200.62.54.0/23200.62.56.0/23200.62.58.0/24200.62.59.0/24200.62.6.0/24200.62.60.0/22200.62.7.0/24200.62.8.0/21200.73.0.0/18200.73.0.0/19200.73.1.0/24200.73.10.0/24200.73.11.0/24200.73.12.0/24200.73.13.0/24200.73.14.0/24200.73.15.0/24200.73.18.0/24200.73.2.0/24200.73.20.0/24200.73.21.0/24200.73.23.0/24200.73.24.0/24200.73.25.0/24200.73.26.0/24200.73.27.0/24200.73.28.0/24200.73.29.0/24200.73.3.0/24200.73.30.0/24200.73.31.0/24200.73.32.0/19200.73.32.0/24200.73.34.0/24200.73.35.0/24200.73.37.0/24200.73.38.0/24200.73.4.0/24200.73.40.0/24200.73.41.0/24200.73.43.0/24200.73.47.0/24200.73.48.0/24200.73.49.0/24200.73.5.0/24200.73.51.0/24200.73.53.0/24200.73.6.0/24200.73.61.0/24200.73.64.0/19200.73.64.0/20200.73.64.0/24200.73.65.0/24200.73.66.0/24200.73.68.0/24200.73.70.0/24200.73.76.0/24200.73.78.0/24200.73.8.0/24200.73.80.0/20200.73.81.0/24200.73.83.0/24200.73.9.0/24200.80.0.0/18200.80.0.0/19200.80.0.0/23200.80.11.0/24200.80.13.0/24200.80.14.0/24200.80.15.0/24200.80.16.0/24200.80.18.0/23200.80.18.0/24200.80.19.0/24200.80.2.0/23200.80.20.0/24200.80.21.0/24200.80.24.0/24200.80.25.0/24200.80.26.0/24200.80.27.0/24200.80.28.0/24200.80.30.0/24200.80.31.0/24200.80.32.0/19200.80.32.0/24200.80.33.0/24200.80.35.0/24200.80.37.0/24200.80.38.0/23200.80.4.0/24200.80.40.0/24200.80.42.0/23200.80.42.0/24200.80.43.0/24200.80.44.0/24200.80.46.0/24200.80.48.0/22200.80.48.0/24200.80.49.0/24200.80.5.0/24200.80.50.0/24200.80.51.0/24200.80.52.0/23200.80.54.0/24200.80.55.0/24200.80.59.0/24200.80.6.0/24200.80.60.0/24200.80.7.0/24200.80.8.0/24200.80.9.0/24200.81.56.0/21200.91.192.0/18200.91.194.0/24200.91.207.0/24200.91.209.0/24200.91.214.0/24200.91.223.0/24200.91.225.0/24200.91.228.0/24200.91.231.0/24200.91.237.0/24200.91.247.0/24200.91.248.0/24200.91.249.0/24200.91.254.0/24200.91.255.0/24201.217.192.0/19201.217.192.0/24201.217.203.0/24201.219.192.0/19201.234.64.0/24201.234.69.0/24201.234.70.0/24203.176.88.0/24204.10.139.0/24204.10.140.0/22204.13.92.0/22204.187.255.0/24204.246.232.0/21205.167.80.0/23206.228.0.0/14208.131.216.0/22208.131.220.0/23208.156.124.0/22216.239.129.0/24216.239.131.0/24216.239.133.0/24216.239.134.0/23216.239.136.0/21216.241.0.0/19216.241.0.0/24216.241.1.0/24216.241.10.0/24216.241.11.0/24216.241.12.0/24216.241.13.0/24216.241.14.0/24216.241.15.0/24216.241.16.0/24216.241.17.0/24216.241.18.0/24216.241.19.0/24216.241.2.0/24216.241.20.0/24216.241.21.0/24216.241.22.0/24216.241.23.0/24216.241.24.0/24216.241.25.0/24216.241.27.0/24216.241.28.0/24216.241.29.0/24216.241.3.0/24216.241.31.0/24216.241.4.0/24216.241.5.0/24216.241.6.0/24216.241.7.0/24216.241.8.0/24216.241.9.0/2445.226.186.0/2345.229.137.0/2463.117.234.0/2466.207.128.0/2068.67.202.0/2474.119.200.0/22
70 IPv6 prefixes
2607:5580::/322607:fe90::/332620:107:9064::/482800:c00::/322801:0:3b0::/482801:10:800::/482801:111:2::/472801:111:2::/482801:111:3::/482801:111:4::/472801:111:4::/482801:111:5::/482801:111::/442801:11:4000::/482801:124::/482801:132:1::/482801:13c::/422801:162::/442801:16:5000::/442801:16:5000::/642801:16c::/442801:194::/442801:19:48::/642801:1aa::/442801:1ac::/482801:1c2::/442801:1c8:500::/482801:1c:e800::/482801:1d1::/442801:1d2::/442801:1d:8801::/482801:1d:b000::/482801:1ec::/422801:1f:400::/482802::/302803:4200:1000::/362803:4200:2000::/362803:4200:3000::/362803:4200:4000::/362803:4200:5000::/362803:4200:6000::/362803:4200:7000::/362803:4200:8000::/362803:4200:9000::/362803:4200::/362803:4200:a000::/362803:4200:b000::/362803:4200:c000::/362803:4200:d000::/362803:4200:e000::/362803:4200:f000::/362803:a090::/322803:d3c0:1000::/362803:d3c0:2000::/362803:d3c0:3000::/362803:d3c0:4000::/362803:d3c0:5000::/362803:d3c0:6000::/362803:d3c0:7000::/362803:d3c0:8000::/362803:d3c0:9000::/362803:d3c0::/362803:d3c0:a000::/362803:d3c0:b000::/362803:d3c0:c000::/362803:d3c0:d000::/362803:d3c0:e000::/362803:d3c0:f000::/362803:fd80::/322a0e:1c80:1d::/48
Registries

Each registry’s copy

RADB7 membersCogent Communications Transit Customers
Maintained byMAINT-AS174
Last modified2026-02-25T16:33:31Z
MembersAS18747 AS18938 AS19237 AS19313 AS19261 AS19311 AS19406
mbrs-by-refN
Used by

Sets that include AS174:AS-COGC-008

AS174:AS-COGENT
Tools

Check AS174:AS-COGC-008 live

IRR API, with prefixes