ResearchIRR · RADB

AS174:AS-COGC-016 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-016 lists

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

AS2637 GEORGIA-TECHAS26052 ABN-AMRO-CLEARING-USA-LLCAS26288 KNET-1AS26321 TSX-GROUPAS26353 REALNETWORKSAS26467 HYPERTEKAS26541 GUAVA-ASAS26554 US-SIGNALAS26660 CLAYCOAS26677 ORION-ASN
Expanded

Every AS it reaches

What a filter built from AS174:AS-COGC-016 would let in: 10 ASes.

Show the 10 ASes
AS2637AS26052AS26288AS26321AS26353AS26467AS26541AS26554AS26660AS26677
Prefixes

What AS174:AS-COGC-016 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-016 (with bgpq4, say) would allow. 826 IPv4 and 19 IPv6. Every one is in the IRR API.

826 IPv4 prefixes
103.151.80.0/24103.151.81.0/24104.128.200.0/21104.129.150.0/23104.152.176.0/23104.152.178.0/23104.153.120.0/22104.192.192.0/22104.193.76.0/22104.219.240.0/24104.247.97.0/2412.162.44.0/2212.178.147.0/2412.179.4.0/2412.179.5.0/2412.181.235.0/2412.192.140.0/2412.232.14.0/2412.232.171.0/24128.61.0.0/16128.61.0.0/19128.61.128.0/17128.61.32.0/19128.61.64.0/18130.207.0.0/16130.63.116.0/24130.63.118.0/24130.63.119.0/24131.104.0.0/16131.104.0.0/17131.104.0.0/18131.104.128.0/18131.104.192.0/19131.104.23.0/24131.104.64.0/18131.104.8.0/24137.118.152.0/22137.118.232.0/22137.170.0.0/16137.170.100.0/24137.170.102.0/24140.177.16.0/24141.193.251.0/24141.206.235.0/24141.206.237.0/24142.131.152.0/24142.131.153.0/24142.131.154.0/24142.155.0.0/16142.155.0.0/22142.155.117.0/24142.155.164.0/24142.155.192.0/22142.155.198.0/23142.155.210.0/24142.155.216.0/22142.155.50.0/24142.201.0.0/16142.201.0.0/17142.201.0.0/24142.201.1.0/24142.201.10.0/24142.201.11.0/24142.201.12.0/22142.201.128.0/17142.201.16.0/24142.201.17.0/24142.201.18.0/24142.201.19.0/24142.201.20.0/24142.201.21.0/24142.201.22.0/24142.201.23.0/24142.201.24.0/21142.201.3.0/24142.201.32.0/19142.201.4.0/24142.201.5.0/24142.201.6.0/24142.201.64.0/18142.201.7.0/24142.201.8.0/21142.201.8.0/24142.201.9.0/24142.51.70.0/24142.51.71.0/24142.61.252.0/24143.215.0.0/16151.147.155.0/24151.147.160.0/22151.147.192.0/22151.147.196.0/24151.147.240.0/22151.147.240.0/24153.106.0.0/16155.110.160.0/24155.110.220.0/23155.130.128.0/21155.130.128.0/22155.130.136.0/24159.116.0.0/16159.138.0.0/16162.12.0.0/17162.210.240.0/21162.244.140.0/22162.245.112.0/21162.245.156.0/22162.246.112.0/22162.249.80.0/22162.252.192.0/21162.42.16.0/22162.50.0.0/16166.90.244.0/22167.73.0.0/16168.102.128.0/17168.235.0.0/18168.235.212.0/22168.245.144.0/24168.245.193.0/24168.88.60.0/23170.106.0.0/16170.76.172.0/22172.99.134.0/23173.195.80.0/20173.195.80.0/24173.195.81.0/24173.195.82.0/24173.195.83.0/24173.195.84.0/24173.195.85.0/24174.136.128.0/19184.175.128.0/18184.175.131.0/24184.175.136.0/21184.175.144.0/24184.175.145.0/24184.175.146.0/24192.103.131.0/24192.112.251.0/24192.12.236.0/24192.139.153.0/24192.139.190.0/24192.139.191.0/24192.139.213.0/24192.139.214.0/24192.139.224.0/24192.139.232.0/24192.139.237.0/24192.150.74.0/24192.158.0.0/24192.174.80.0/20192.189.184.0/22192.195.149.0/24192.197.250.0/23192.197.60.0/24192.197.62.0/24192.197.64.0/24192.219.248.0/24192.228.104.0/24192.241.48.0/20192.40.110.0/23192.40.24.0/24192.43.247.0/24192.55.237.0/24192.67.56.0/24192.69.32.0/24192.69.33.0/24192.69.34.0/24192.69.35.0/24192.69.36.0/24192.69.37.0/24192.69.38.0/24192.69.39.0/24192.70.252.0/24192.75.204.0/23192.75.204.0/24192.75.205.0/24192.76.181.0/24192.77.235.0/24198.105.64.0/20198.140.0.0/22198.140.28.0/23198.144.80.0/20198.144.80.0/21198.144.80.0/22198.144.80.0/23198.144.80.0/24198.144.81.0/24198.144.82.0/23198.144.82.0/24198.144.83.0/24198.144.84.0/22198.144.84.0/23198.144.84.0/24198.144.85.0/24198.144.86.0/23198.144.86.0/24198.144.87.0/24198.144.88.0/21198.144.88.0/22198.144.88.0/23198.144.88.0/24198.144.89.0/24198.144.90.0/23198.144.90.0/24198.144.91.0/24198.144.92.0/22198.144.92.0/23198.144.92.0/24198.144.93.0/24198.144.94.0/23198.144.94.0/24198.144.95.0/24198.168.104.0/24198.17.199.0/24198.17.225.0/24198.178.231.0/24198.2.4.0/22198.203.147.0/24198.212.237.0/24198.212.238.0/24198.217.24.0/22198.233.124.0/22198.235.25.0/24198.235.26.0/24198.235.27.0/24198.235.28.0/24198.235.31.0/24198.252.162.0/23198.30.81.0/24198.49.244.0/24198.51.9.0/24198.62.73.0/24198.96.27.0/24198.96.28.0/24198.96.6.0/24199.114.216.0/21199.119.164.0/22199.122.28.0/22199.168.16.0/21199.168.24.0/24199.180.188.0/23199.181.148.0/24199.188.168.0/22199.192.208.0/22199.193.122.0/23199.204.188.0/23199.204.190.0/24199.204.191.0/24199.212.15.0/24199.212.2.0/24199.212.250.0/23199.212.250.0/24199.212.251.0/24199.212.252.0/23199.212.252.0/24199.212.253.0/24199.212.254.0/24199.212.84.0/23199.223.248.0/22199.233.104.0/24199.241.240.0/22199.254.141.0/24199.254.220.0/24199.27.188.0/22199.27.188.0/23199.27.188.0/24199.27.189.0/24199.27.190.0/23199.27.190.0/24199.27.191.0/24199.30.208.0/22199.30.208.0/23199.30.210.0/23199.30.218.0/23199.36.208.0/21199.4.21.0/24199.48.24.0/24199.59.200.0/22199.71.96.0/21199.85.255.0/24204.10.232.0/21204.106.0.0/21204.11.72.0/21204.126.122.0/23204.13.76.0/22204.144.118.0/23204.144.119.0/24204.180.65.0/24204.187.55.64/28204.194.249.0/24204.254.120.0/21204.58.169.0/24204.58.170.0/24204.58.171.0/24204.78.232.0/24204.78.233.0/24204.78.234.0/24204.78.235.0/24204.80.245.0/24204.89.143.0/24204.90.52.0/24204.90.53.0/24204.90.55.0/24205.189.2.0/23205.204.15.0/24205.204.2.0/24205.207.128.0/23205.207.128.0/24205.207.129.0/24205.211.2.0/24205.211.94.0/23206.107.72.0/23206.137.187.0/24206.160.169.0/24206.188.112.0/20206.188.96.0/19206.188.96.0/20206.221.144.0/20206.221.152.0/23206.221.154.0/23206.223.30.0/24206.230.0.0/21206.67.96.0/20206.82.166.0/24207.111.176.0/20207.170.128.0/18207.188.30.0/23207.200.176.0/22207.200.180.0/22207.200.184.0/22207.200.190.0/24207.32.224.0/19207.32.248.0/24207.32.249.0/24207.32.250.0/24207.42.90.0/23207.45.158.0/24207.89.129.0/24207.89.149.0/24207.89.154.0/24208.0.236.0/24208.10.128.0/22208.103.168.0/24208.13.56.0/21208.14.240.0/24208.20.44.0/22208.20.44.0/23208.20.44.0/24208.20.45.0/24208.20.46.0/23208.20.46.0/24208.20.47.0/24208.23.140.0/22208.23.9.0/24208.240.15.0/24208.242.83.0/24208.252.190.0/24208.50.252.0/24208.51.8.0/21208.64.32.0/22208.69.216.0/21208.69.216.0/24208.69.217.0/24208.69.218.0/24208.69.219.0/24208.69.220.0/24208.69.221.0/24208.69.222.0/24208.69.223.0/24208.76.144.0/21208.76.148.0/22208.78.12.0/22208.78.198.0/24208.8.28.0/23208.80.128.0/21208.81.176.0/21208.82.64.0/22208.86.208.0/22208.88.236.0/22208.88.238.0/23208.92.144.0/24208.92.148.0/24208.92.149.0/24208.92.196.0/22208.93.208.0/22208.95.116.0/22208.95.189.0/24208.95.190.0/24208.95.191.0/24209.119.120.0/22209.119.120.0/24209.130.240.0/22209.130.248.0/24209.130.249.0/24209.140.192.0/18209.153.176.0/24209.206.124.0/24209.206.125.0/24209.211.14.0/24209.226.36.0/24209.251.96.0/19209.31.112.0/22209.31.112.0/24209.45.205.0/24209.45.206.0/24209.45.229.0/24216.1.116.0/22216.115.77.0/24216.116.80.0/20216.117.80.0/21216.120.138.0/24216.120.185.0/24216.120.192.0/24216.126.80.0/22216.207.158.0/24216.250.144.0/20216.250.144.0/21216.250.144.0/22216.250.144.0/23216.250.144.0/24216.250.145.0/24216.250.146.0/23216.250.146.0/24216.250.147.0/24216.250.148.0/22216.250.148.0/23216.250.148.0/24216.250.149.0/24216.250.150.0/23216.250.150.0/24216.250.151.0/24216.250.152.0/21216.250.152.0/22216.250.152.0/23216.250.152.0/24216.250.153.0/24216.250.154.0/23216.250.154.0/24216.250.155.0/24216.250.156.0/22216.250.156.0/23216.250.156.0/24216.250.157.0/24216.250.158.0/23216.250.158.0/24216.250.159.0/24216.29.255.0/24216.69.226.0/24216.69.228.0/24216.73.224.0/24216.73.225.0/24216.73.226.0/24216.73.227.0/24216.73.228.0/24216.73.229.0/24216.73.230.0/24216.73.231.0/24216.73.232.0/24216.73.233.0/24216.73.234.0/24216.73.235.0/24216.73.236.0/24216.73.237.0/24216.73.238.0/2437.10.0.0/1838.100.103.0/2438.101.80.0/2238.103.80.0/2238.104.251.112/2938.105.33.0/2438.106.139.0/2438.108.69.128/2738.108.69.160/2738.110.42.0/2438.110.46.0/2438.111.102.8/2938.111.117.0/2638.112.113.0/2638.112.122.128/2538.115.136.0/2138.116.204.32/2738.117.74.64/2738.117.84.160/2738.117.84.176/2838.117.84.192/2738.117.92.232/2938.13.252.0/2238.64.128.128/2838.64.128.160/2938.71.194.0/2438.71.198.0/2338.86.74.0/2344.103.39.0/2444.103.50.0/2444.135.197.0/2444.72.21.0/2452.128.30.0/2452.128.64.0/1863.144.70.0/2363.149.55.0/2463.150.214.0/2363.150.214.0/2463.150.215.0/2463.150.76.0/2363.151.200.0/2463.163.17.0/2463.163.84.0/2263.163.84.0/2363.163.84.0/2463.163.85.0/2463.163.86.0/2363.163.86.0/2463.163.87.0/2463.164.3.0/2463.165.132.0/2463.168.28.0/2263.168.28.0/2363.168.28.0/2463.168.29.0/2463.168.30.0/2363.168.30.0/2463.168.31.0/2463.170.219.0/2463.173.85.0/2463.209.142.0/2463.238.122.0/2463.238.8.0/2363.243.143.192/2663.84.152.0/2363.84.152.0/2463.84.153.0/2463.86.23.0/2464.128.164.0/2364.129.23.0/2464.136.232.0/2364.136.232.0/2464.136.233.0/2464.141.128.0/1864.141.128.0/2064.141.133.0/2464.141.134.0/2464.141.150.0/2464.141.160.0/2264.141.171.0/2464.141.176.0/2064.18.32.0/2064.184.192.0/1964.184.192.0/2064.184.208.0/2064.186.32.0/1964.186.35.0/2464.186.53.0/2464.186.54.0/2464.186.59.0/2464.201.236.0/2464.208.144.0/2264.210.52.0/2264.215.198.0/2464.220.232.0/2464.220.233.0/2464.220.234.0/2464.250.128.0/1864.29.96.0/2064.32.32.0/2264.70.56.0/2464.90.208.0/2464.90.209.0/2464.90.210.0/2464.90.211.0/2464.90.212.0/2464.90.213.0/2464.90.215.0/2464.90.216.0/2464.90.217.0/2464.90.218.0/2464.90.219.0/2464.90.220.0/2464.90.221.0/2464.90.222.0/2464.90.223.0/2464.94.72.0/2265.114.85.0/2465.116.160.0/2165.162.68.0/2365.164.130.0/2465.164.157.0/2465.167.115.0/2465.171.176.0/2165.175.36.0/2365.196.126.0/2465.23.64.0/1965.23.64.0/2065.23.80.0/2065.23.80.0/2465.23.81.0/2465.23.82.0/2465.23.83.0/2465.23.84.0/2465.23.85.0/2465.23.86.0/2465.23.87.0/2465.23.88.0/2465.23.89.0/2465.23.90.0/2365.23.90.0/2465.23.91.0/2465.23.92.0/2465.23.93.0/2465.23.94.0/2465.23.95.0/2465.255.160.0/2065.42.117.0/2465.75.224.0/2066.104.102.0/2466.129.44.0/2466.129.45.0/2466.129.46.0/2466.129.47.0/2466.132.4.0/2366.165.192.0/1966.165.192.0/2066.165.208.0/2066.202.192.0/1866.209.201.0/2466.209.223.0/2466.23.212.0/2466.243.108.0/2466.250.144.0/2466.255.192.0/1966.28.82.0/2466.84.100.0/2466.84.101.0/2466.84.102.0/2466.84.103.0/2466.84.104.0/2466.84.105.0/2466.84.106.0/2466.84.107.0/2466.84.108.0/2466.84.109.0/2466.84.110.0/2466.84.111.0/2466.84.112.0/2466.84.113.0/2466.84.114.0/2466.84.115.0/2466.84.116.0/2466.84.117.0/2466.84.118.0/2466.84.119.0/2466.84.120.0/2466.84.121.0/2466.84.122.0/2466.84.123.0/2466.84.124.0/2466.84.125.0/2466.84.126.0/2466.84.127.0/2466.84.96.0/1966.84.96.0/2466.84.97.0/2466.84.98.0/2466.84.99.0/2466.97.16.0/2066.97.20.0/2466.97.20.88/2966.97.27.128/2766.97.27.160/2966.97.29.0/2466.97.30.0/2467.107.57.0/2467.133.144.0/2267.133.149.0/2467.154.188.0/2267.17.216.0/2167.209.240.0/2067.216.176.0/2067.216.179.0/2467.216.184.0/2467.216.185.0/2467.216.187.0/2467.216.191.0/2467.43.132.128/2667.43.192.0/2067.59.0.0/1867.59.0.0/1967.59.11.0/2467.59.30.0/2467.59.32.0/1967.59.39.0/2467.59.41.0/2467.59.53.0/2467.59.59.0/2467.59.60.0/2368.234.144.0/2268.234.182.0/2368.251.194.0/2468.251.195.0/2468.76.152.0/2468.76.153.0/2469.1.128.0/1969.1.128.0/2069.1.140.0/2469.1.144.0/2169.1.152.0/2269.1.156.0/2469.1.157.0/2469.1.158.0/2469.1.159.0/2469.174.176.0/2069.51.128.0/2069.51.128.0/2169.51.128.0/2269.51.128.0/2369.51.128.0/2469.51.129.0/2469.51.130.0/2369.51.130.0/2469.51.131.0/2469.51.132.0/2269.51.132.0/2369.51.132.0/2469.51.133.0/2469.51.134.0/2369.51.134.0/2469.51.135.0/2469.51.136.0/2169.51.136.0/2269.51.136.0/2369.51.136.0/2469.51.137.0/2469.51.138.0/2369.51.138.0/2469.51.139.0/2469.51.140.0/2269.51.140.0/2369.51.140.0/2469.51.141.0/2469.51.142.0/2369.51.142.0/2469.51.143.0/2469.51.144.0/2069.51.144.0/2169.51.144.0/2269.51.144.0/2369.51.144.0/2469.51.145.0/2469.51.146.0/2369.51.146.0/2469.51.147.0/2469.51.148.0/2269.51.148.0/2369.51.148.0/2469.51.149.0/2469.51.150.0/2369.51.150.0/2469.51.151.0/2469.51.152.0/2169.51.152.0/2269.51.152.0/2369.51.152.0/2469.51.153.0/2469.51.154.0/2369.51.154.0/2469.51.155.0/2469.51.156.0/2269.51.156.0/2369.51.156.0/2469.51.157.0/2469.51.158.0/2369.51.158.0/2469.51.159.0/2469.54.208.0/2069.71.64.0/1969.71.64.0/2069.71.80.0/2069.80.112.0/2070.34.128.0/1870.34.138.0/2470.34.151.0/2470.34.165.0/2470.34.173.0/2470.34.185.0/2470.34.186.0/2470.34.188.0/2471.5.33.0/2471.5.34.0/2472.12.192.0/1972.142.29.24/2972.22.105.0/2472.22.106.0/2472.22.107.0/2474.113.0.0/2274.117.163.0/2474.119.196.0/2274.119.240.0/2174.120.100.0/2474.121.64.0/2274.200.116.0/2474.200.32.0/1974.204.0.0/1774.204.0.0/1874.204.0.0/2474.204.104.0/2174.204.25.0/2474.204.36.0/2474.204.37.0/2474.204.50.0/2374.204.50.0/2474.204.51.0/2474.204.54.0/2374.204.55.0/2474.204.56.0/2374.204.56.0/2474.204.76.0/2474.204.79.0/2474.204.80.0/2474.204.81.0/2474.204.84.0/248.26.60.0/228.40.130.0/248.43.176.0/2096.30.240.0/2096.30.255.0/2498.143.192.0/20
19 IPv6 prefixes
2001:410:8000::/402001:468:300::/482001:550:5605::/482001:550:9005::/482602:ff1f::/362605:b280::/322606:a400:1::/482606:b340::/322607:4440:1::/482607:b2c0::/322607:d80::/322607:f7d8:2301::/482607:f7d8::/322607:fc28::/322607:fd78::/322610:148::/322620:119:4000::/402620:1bc::/322a01:5040::/29
Registries

Each registry’s copy

RADB10 membersCogent Communications Transit Customers
Maintained byMAINT-AS174
Last modified2026-06-12T21:35:52Z
MembersAS26052 AS26288 AS26321 AS2637 AS26353 AS26467 AS26541 AS26554 AS26660 AS26677
mbrs-by-refN
Used by

Sets that include AS174:AS-COGC-016

AS174:AS-COGENT
Tools

Check AS174:AS-COGC-016 live

IRR API, with prefixes