ResearchIRR · RADB

AS174:AS-COGC-018 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-018 lists

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

AS2860 NOS_COMUNICACOESAS27630 AS-XFERNETAS27659 AS27659AS28753 LEASEWEB-DE-FRA-10AS28855 OCTOPUCE-ASAS28910 INTAL-ASNAS28914 WIRENINE-ASAS29003 REFERTELECOM-ASAS29140 HOSTSERVER-ASAS29169 GANDI-AS
Expanded

Every AS it reaches

What a filter built from AS174:AS-COGC-018 would let in: 10 ASes.

Show the 10 ASes
AS2860AS27630AS27659AS28753AS28855AS28910AS28914AS29003AS29140AS29169
Prefixes

What AS174:AS-COGC-018 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-018 (with bgpq4, say) would allow. 629 IPv4 and 81 IPv6. Every one is in the IRR API.

629 IPv4 prefixes
103.132.98.0/24109.207.253.0/24109.207.254.0/24109.207.255.0/24109.48.0.0/14109.48.0.0/18109.48.128.0/18109.48.192.0/18109.48.64.0/18109.49.0.0/18109.49.128.0/18109.49.192.0/18109.49.64.0/18109.50.0.0/18109.50.128.0/18109.50.192.0/18109.50.64.0/18109.51.0.0/18109.51.128.0/18109.51.192.0/18109.51.64.0/18109.70.74.0/24128.65.224.0/19136.238.225.0/24139.28.227.0/24139.28.44.0/22139.28.44.0/24139.28.45.0/24139.28.46.0/24139.28.47.0/24140.174.128.0/19141.193.99.0/24147.90.207.0/24147.90.244.0/22147.90.84.0/22148.222.187.0/24149.33.33.0/24154.17.148.0/24154.29.6.0/24154.36.110.0/24154.36.92.0/23155.133.128.0/18158.162.124.0/22158.173.176.0/22158.173.238.0/23159.255.48.0/20167.94.38.0/24168.91.116.0/24168.91.93.0/24172.84.179.0/24172.85.108.0/24172.98.164.0/24172.98.168.0/24172.98.180.0/23172.98.180.0/24173.246.96.0/20176.102.173.0/24176.113.128.0/20176.96.140.0/24176.96.141.0/24176.96.241.0/24176.96.243.0/24178.162.192.0/18185.102.64.0/22185.102.64.0/24185.102.65.0/24185.102.66.0/24185.102.67.0/24185.125.51.0/24185.135.142.0/23185.139.136.0/23185.139.138.0/23185.14.48.0/24185.14.49.0/24185.14.50.0/24185.14.51.0/24185.163.24.0/22185.163.26.0/24185.166.255.0/24185.17.120.0/22185.17.120.0/23185.17.144.0/22185.17.32.0/23185.17.32.0/24185.17.33.0/24185.17.34.0/23185.172.130.0/24185.172.131.0/24185.178.51.0/24185.178.51.128/25185.194.199.0/24185.196.212.0/22185.211.128.0/22185.211.128.0/24185.211.129.0/24185.211.130.0/24185.211.131.0/24185.213.228.0/22185.213.229.0/24185.213.230.0/24185.213.231.0/24185.215.5.0/24185.218.12.0/22185.222.211.0/24185.224.164.0/22185.227.74.0/23185.238.8.0/22185.246.72.0/22185.25.93.0/24185.26.124.0/22185.28.69.0/24185.34.32.0/22185.42.96.0/22185.45.94.0/24185.49.68.0/22185.49.68.0/24185.49.69.0/24185.49.70.0/24185.49.71.0/24185.63.224.0/22185.74.100.0/24185.74.101.0/24185.74.102.0/24185.74.103.0/24185.8.212.0/24185.8.213.0/24185.80.76.0/22185.93.124.0/22185.93.124.0/24185.93.125.0/24185.93.126.0/24185.93.127.0/24185.94.166.0/24185.95.220.0/22188.125.192.0/19190.14.48.0/20190.14.48.0/23190.14.50.0/23190.14.52.0/23190.14.56.0/23190.14.58.0/23190.14.60.0/23190.14.62.0/23192.101.118.0/24192.162.17.0/24192.166.153.0/24192.166.228.0/22192.199.16.0/20192.199.16.0/21192.199.18.0/24192.199.19.0/24192.69.248.0/21192.84.62.0/24193.104.179.0/24193.107.16.0/22193.126.120.0/24193.176.0.0/24193.222.110.0/24193.236.120.0/22193.254.234.0/24193.254.235.0/24193.28.106.0/24193.28.57.0/24193.28.60.0/24193.28.93.0/24193.56.58.0/24194.117.36.0/22194.140.232.0/24194.233.12.0/22194.31.111.0/24194.36.166.0/24194.54.172.0/24194.54.175.0/24194.76.15.0/24194.79.69.0/24194.79.86.0/24195.170.168.0/24195.23.13.0/24195.23.255.0/24195.23.37.0/24195.246.238.0/23195.246.238.0/24195.246.239.0/24195.26.26.0/24195.54.32.0/23195.69.188.0/22195.69.188.0/24195.69.189.0/24195.69.190.0/24195.69.191.0/24195.7.15.0/24195.88.214.0/23199.197.12.0/22199.45.160.0/24200.6.100.0/23200.6.102.0/23200.6.104.0/23200.6.106.0/23200.6.108.0/23200.6.110.0/23200.6.112.0/20200.6.112.0/23200.6.114.0/23200.6.116.0/23200.6.118.0/23200.6.120.0/23200.6.122.0/23200.6.124.0/23200.6.126.0/23200.6.96.0/19200.6.96.0/20200.6.96.0/23200.6.98.0/23204.217.159.0/24204.217.160.0/23204.86.195.0/24206.232.68.0/22207.246.192.0/20208.122.224.0/20208.179.75.0/24212.0.161.0/24212.113.160.0/19212.113.173.0/24212.113.183.0/24212.115.112.0/22212.95.32.0/19213.138.224.0/19213.167.228.0/22213.167.240.0/20213.190.192.0/19213.205.64.0/24213.206.39.0/24213.206.40.0/24213.206.42.0/24213.206.44.0/23213.206.47.0/24213.206.48.0/24213.206.50.0/23213.206.52.0/22213.206.58.0/24213.206.60.0/22213.22.0.0/16213.22.0.0/18213.22.128.0/18213.22.192.0/18213.22.64.0/18216.245.88.0/24217.11.176.0/20217.11.180.0/23217.11.184.0/21217.11.184.0/23217.11.190.0/23217.19.20.0/22217.20.112.0/20217.24.80.0/20217.29.112.0/22217.29.116.0/22217.29.120.0/22217.29.124.0/22217.31.80.0/20217.31.80.0/24217.31.81.0/24217.31.82.0/24217.31.83.0/24217.31.84.0/24217.31.85.0/24217.31.86.0/24217.31.87.0/24217.31.88.0/24217.31.89.0/24217.31.90.0/24217.31.91.0/24217.31.92.0/23217.31.92.0/24217.31.93.0/24217.31.94.0/24217.31.95.0/24217.70.176.0/20217.70.184.0/24217.70.64.0/2023.1.4.0/2223.19.196.0/2423.19.197.0/2423.19.52.0/2423.19.53.0/2431.135.208.0/2131.40.28.0/2231.56.138.0/2431.57.43.0/2431.57.76.0/2431.57.83.0/2431.57.84.0/2431.57.88.0/2431.57.91.0/2431.58.23.0/2431.58.24.0/2431.58.9.0/2431.59.10.0/2437.1.192.0/2137.140.216.0/2437.58.48.0/2038.118.152.0/2338.180.165.0/2438.180.166.0/2438.180.175.0/2438.180.178.0/2438.180.181.0/2438.180.184.0/2438.180.218.0/2338.180.218.0/2438.180.219.0/2438.180.228.0/2338.180.228.0/2438.180.229.0/2438.180.237.0/2438.180.238.0/2438.180.245.0/2438.180.246.0/2438.244.128.0/2338.244.128.0/2438.244.129.0/2438.244.162.0/2338.244.162.0/2438.244.163.0/2438.244.188.0/2438.244.215.0/2445.117.55.0/2445.123.146.0/2445.123.147.0/2445.124.96.0/2345.124.96.0/2445.124.97.0/2445.130.124.0/2445.135.136.0/2445.138.72.0/2445.14.81.0/2445.147.253.0/2445.81.24.0/2445.83.185.0/2445.9.228.0/2245.94.25.0/2446.165.192.0/1846.20.192.0/2046.226.104.0/2146.226.108.0/2246.227.120.0/2146.227.120.0/2246.227.124.0/2246.255.64.0/2246.255.68.0/2346.255.70.0/235.182.26.0/245.61.32.0/2062.169.64.0/1862.169.64.0/1964.120.109.0/2464.204.250.0/2464.204.254.0/2464.76.100.0/2464.76.103.0/2467.43.160.0/2069.166.0.0/2172.34.224.0/1977.223.144.0/2378.130.0.0/1778.159.96.0/1978.29.128.0/1879.168.0.0/1579.168.0.0/1879.168.128.0/1879.168.192.0/1879.168.64.0/1879.169.0.0/1879.169.128.0/1879.169.192.0/1879.169.64.0/1880.243.80.0/2080.76.36.0/2280.91.215.0/2481.20.240.0/2081.84.0.0/1681.84.0.0/1881.84.128.0/1881.84.192.0/1881.84.64.0/1881.90.48.0/2082.21.230.0/2482.21.250.0/2482.21.251.0/2482.21.252.0/2482.22.221.0/2482.22.234.0/2482.22.251.0/2482.22.252.0/2482.23.200.0/2482.23.241.0/2482.23.242.0/2482.24.251.0/2482.24.252.0/2482.25.251.0/2482.25.252.0/2482.26.224.0/2482.26.251.0/2482.26.252.0/2482.27.221.0/2482.27.251.0/2482.27.252.0/2482.29.250.0/2482.29.251.0/2482.29.252.0/2483.132.0.0/1683.132.0.0/1883.132.128.0/1883.132.192.0/1883.132.64.0/1883.144.128.0/1883.221.160.0/2483.221.161.0/2483.221.162.0/2483.221.163.0/2483.221.164.0/2483.221.165.0/2483.221.166.0/2483.221.167.0/2483.221.168.0/2283.221.172.0/2283.221.176.0/2283.221.180.0/2383.221.184.0/2283.221.188.0/2283.223.160.0/1983.69.128.0/1984.16.224.0/1984.23.192.0/1984.245.16.0/2384.245.22.0/2384.54.124.0/2284.54.124.0/2384.54.124.0/2484.54.125.0/2485.138.0.0/1585.138.0.0/1885.138.128.0/1885.138.192.0/1885.138.64.0/1885.139.0.0/1885.139.128.0/1885.139.192.0/1885.139.64.0/1887.101.0.0/2387.196.0.0/1687.196.0.0/1787.196.0.0/1887.196.0.0/1987.196.128.0/1787.196.128.0/1887.196.128.0/1987.196.160.0/1987.196.192.0/1887.196.192.0/1987.196.224.0/1987.196.224.0/2087.196.240.0/2087.196.32.0/1987.196.64.0/1887.196.64.0/1987.196.96.0/1988.157.0.0/1888.157.0.0/1988.157.157.0/2488.157.230.0/2488.157.231.0/2488.157.32.0/1988.210.64.0/1889.109.64.0/1889.152.0.0/1489.152.0.0/1889.152.128.0/1889.152.192.0/1889.152.64.0/1889.153.0.0/1889.153.128.0/1889.153.192.0/1889.153.64.0/1889.154.0.0/1889.154.128.0/1889.154.192.0/1889.154.64.0/1889.155.0.0/1889.155.128.0/1889.155.192.0/1889.155.64.0/1889.180.0.0/1589.180.0.0/1689.180.0.0/1789.180.0.0/1889.180.0.0/1989.180.128.0/1789.180.128.0/1889.180.128.0/1989.180.160.0/1989.180.192.0/1889.180.192.0/1989.180.224.0/1989.180.224.0/2089.180.240.0/2089.180.32.0/1989.180.64.0/1889.180.64.0/1989.180.96.0/1989.181.0.0/1689.181.0.0/1789.181.0.0/1889.181.0.0/1989.181.128.0/1789.181.128.0/1889.181.128.0/1989.181.160.0/1989.181.192.0/1889.181.192.0/1989.181.224.0/1989.181.224.0/2089.181.240.0/2089.181.32.0/1989.181.64.0/1889.181.64.0/1989.181.96.0/1989.255.251.0/2491.109.16.0/2091.188.128.0/1991.188.128.0/2491.188.144.0/2191.190.159.0/2491.194.60.0/2391.196.78.0/2391.200.216.0/2291.201.140.0/2391.201.140.0/2491.201.141.0/2491.203.172.0/2291.203.172.0/2391.203.172.0/2491.203.174.0/2491.203.175.0/2491.212.180.0/2491.212.89.0/2491.213.31.0/2491.213.99.0/2491.216.37.0/2491.216.37.0/2791.216.37.128/2791.216.37.160/2791.216.37.192/2791.216.37.224/2791.216.37.32/2791.216.37.64/2791.216.37.96/2791.218.168.0/2291.231.252.0/2291.231.252.0/2391.231.254.0/2391.231.56.0/2291.234.218.0/2391.235.36.0/2291.240.12.0/2291.240.14.0/2491.90.216.0/2292.118.163.0/2492.119.182.0/2492.119.248.0/2293.102.0.0/1693.102.0.0/1893.102.64.0/1894.132.0.0/1594.132.0.0/1894.132.128.0/1894.132.192.0/1894.132.64.0/1894.133.0.0/1894.133.128.0/1894.133.192.0/1894.133.64.0/1894.154.10.0/2494.230.225.0/2494.230.226.0/2494.230.228.0/2294.230.233.0/2494.230.234.0/2394.230.236.0/2294.232.24.0/2295.130.227.0/2495.142.80.0/2095.142.80.0/2395.142.80.0/2495.142.81.0/2495.142.82.0/2395.142.82.0/2495.142.83.0/2495.142.84.0/2395.142.84.0/2495.142.85.0/2495.142.86.0/2395.142.86.0/2495.142.88.0/2395.142.89.0/2495.142.90.0/2395.142.90.0/2495.142.92.0/2495.142.93.0/2495.142.94.0/2395.172.160.0/1995.92.0.0/1495.92.0.0/1895.92.128.0/1895.92.192.0/1895.92.64.0/1895.93.0.0/1895.93.128.0/1895.93.192.0/1895.93.64.0/1895.94.0.0/1895.94.128.0/1895.94.192.0/1895.94.64.0/1895.95.0.0/1895.95.128.0/1895.95.192.0/1895.95.64.0/1896.9.121.0/24
81 IPv6 prefixes
2001:1588::/292001:1b78::/322001:4b98::/322001:4b99::/482001:67c:288::/482604:3400::/322604:3400:ca01::/482604:8140::/482607:f350::/322607:f5b5:1::/482607:f5b5:2::/482607:f5b5:3::/482607:f5b5::/482620:13c:8000::/442803:aa00::/322a00:15a8:2080::/442a00:15a8:500::/402a00:15a8:600::/402a00:15a8:800::/402a00:15a8::/322a00:15a8::/402a00:6a40::/322a00:99a0::/482a00:9d20:49::/482a00:c98:2052::/482a00:c98:2222::/482a00:c98:4000::/362a00:c98:4005::/482a00:c98::/322a01:10::/292a01:11:8000::/332a01:11::/332a01:14:8000::/332a01:14::/332a01:8::/292a02:8f0::/322a03:aa40::/342a03:ce40:1::/482a03:ce40::/292a03:ce40::/482a03:e340:4::/482a03:e340::/482a04:88c5::/322a04:9f40::/292a05:45c7:f000::/362a05:45c7:f000::/722a05:45c7:ffff:ffff:ff00::/722a06:3bc0::/292a07:8a40::/292a09:7b00::/292a0a:7d00::/292a0b:c1c0::/292a0c:4880::/292a0d:2ac0::/292a0e:5800::/292a0f:17c0::/292a0f:2500::/292a0f:6280:1051::/482a0f:6280:1053::/482a0f:d200::/292a0f:d9c0::/292a0f:db40::/292a11:8880::/292a12:9b40::/322a13:1380::/292a13:18c6:66::/482a13:2cc0::/292a13:2d40::/292a13:2dc0::/292a13:2e40::/292a13:3380::/292a13:4900::/292a13:5b80::/292a13:7900::/292a13:7d80::/292a13:8200::/292a13:d100::/292a13:d700::/292a13:d900::/292a13:f900::/292a13:fb00::/29
Registries

Each registry’s copy

RADB10 membersCogent Communications Transit Customers
Maintained byMAINT-AS174
Last modified2026-07-09T16:17:37Z
MembersAS2860 AS27659 AS28910 AS29140 AS28855 AS28914 AS29003 AS29169 AS27630 AS28753
mbrs-by-refN
Used by

Sets that include AS174:AS-COGC-018

AS174:AS-COGENT
Tools

Check AS174:AS-COGC-018 live

IRR API, with prefixes