ResearchIRR · RADB

AS174:AS-COGC-025 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-025 lists

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

AS8687 PPP-ASAS8820 TAL-DEAS8839 SDV-ASAS8849 MELBICOM-EU-ASAS11414 NVIDIA-NETAS12409 HRNETAS12727 VIALISAS12808 DTMS-AS
Expanded

Every AS it reaches

What a filter built from AS174:AS-COGC-025 would let in: 8 ASes.

Show the 8 ASes
AS8687AS8820AS8839AS8849AS11414AS12409AS12727AS12808
Prefixes

What AS174:AS-COGC-025 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-025 (with bgpq4, say) would allow. 360 IPv4 and 40 IPv6. Every one is in the IRR API.

360 IPv4 prefixes
103.109.236.0/24103.111.112.0/22103.111.112.0/24103.111.113.0/24103.111.114.0/24103.111.115.0/24103.172.116.0/23103.172.116.0/24103.172.117.0/24103.253.36.0/23103.253.36.0/24103.253.37.0/24103.82.100.0/23103.82.100.0/24103.82.101.0/24103.88.26.0/24103.97.88.0/23103.97.88.0/24103.97.89.0/24103.97.90.0/24103.97.91.0/24109.122.200.0/23109.122.200.0/24109.122.201.0/24109.122.202.0/23109.122.202.0/24109.122.203.0/24109.122.204.0/23109.122.204.0/24109.122.205.0/24109.122.206.0/24109.122.207.0/24110.44.108.0/22110.44.108.0/23110.44.108.0/24110.44.109.0/24130.185.184.0/21140.174.105.0/24146.19.196.0/24158.255.76.0/24161.248.36.0/24162.247.152.0/22162.247.152.0/24162.247.153.0/24162.247.154.0/24162.247.155.0/24176.124.112.0/24176.124.113.0/24176.97.192.0/24185.110.216.0/23185.110.216.0/24185.110.217.0/24185.117.117.0/24185.120.136.0/22185.120.136.0/24185.120.137.0/24185.120.138.0/24185.120.139.0/24185.140.13.0/24185.140.14.0/24185.140.15.0/24185.140.208.0/22185.140.208.0/24185.140.209.0/24185.140.210.0/24185.140.211.0/24185.147.53.0/24185.187.152.0/24185.187.153.0/24185.224.248.0/22185.224.248.0/23185.224.248.0/24185.224.249.0/24185.224.250.0/23185.224.250.0/24185.224.251.0/24185.230.245.0/24185.232.168.0/24185.234.144.0/23185.234.144.0/24185.234.145.0/24185.234.146.0/23185.234.146.0/24185.234.147.0/24185.35.220.0/23185.35.220.0/24185.35.221.0/24185.40.5.0/24185.6.12.0/23185.6.14.0/23188.246.17.0/24188.246.23.0/24188.64.240.0/21192.54.44.0/24192.77.240.0/22192.77.240.0/24192.77.241.0/24192.77.242.0/24192.77.243.0/24192.77.244.0/22192.77.244.0/24192.77.245.0/24192.77.246.0/24192.77.247.0/24192.77.248.0/24192.77.249.0/24192.77.250.0/24192.77.251.0/24192.77.252.0/22192.77.252.0/24192.77.253.0/24192.77.254.0/24192.77.255.0/24193.141.101.0/24193.242.123.0/24193.35.224.0/24194.45.126.0/24194.53.55.0/24194.76.8.0/23194.88.91.0/24194.99.144.0/21194.99.152.0/22195.8.224.0/19195.8.224.0/22195.8.224.0/24195.8.228.0/22195.8.232.0/22195.8.236.0/22195.8.240.0/22195.8.244.0/22195.8.246.0/24195.8.248.0/22195.8.252.0/22195.8.253.0/24195.8.255.0/24203.18.50.0/24203.190.0.0/22203.190.0.0/24203.190.1.0/24203.190.2.0/24203.190.3.0/24212.125.32.0/19212.17.240.0/20212.18.64.0/19212.18.95.0/24212.23.200.0/24212.60.128.0/20212.60.140.0/24212.94.192.0/19212.95.64.0/19213.111.128.0/23213.111.128.0/24213.111.129.0/24213.111.130.0/24213.111.131.0/24213.111.132.0/23213.111.132.0/24213.111.133.0/24213.111.134.0/23213.111.134.0/24213.111.135.0/24213.111.136.0/23213.111.136.0/24213.111.137.0/24213.111.138.0/23213.111.138.0/24213.111.139.0/24213.111.140.0/24213.111.141.0/24213.111.142.0/24213.111.143.0/24213.166.192.0/19213.166.192.0/21213.166.200.0/21213.166.208.0/21213.166.216.0/21213.173.32.0/22213.173.32.0/24213.173.33.0/24213.173.34.0/24213.173.35.0/24213.183.49.0/24213.183.60.0/24213.225.160.0/19213.240.128.0/18213.240.128.0/22213.240.132.0/22213.240.136.0/22213.240.138.0/24213.240.140.0/22213.240.140.0/24213.240.143.0/24213.240.144.0/22213.240.144.0/24213.240.146.0/24213.240.147.0/24213.240.148.0/22213.240.148.0/24213.240.149.0/24213.240.152.0/22213.240.152.0/24213.240.156.0/22213.240.156.0/24213.240.158.0/24213.240.160.0/22213.240.164.0/22213.240.168.0/22213.240.172.0/22213.240.176.0/20213.245.2.0/24216.228.112.0/20216.228.115.0/24216.228.121.0/24216.228.123.0/24216.228.125.0/24216.228.126.0/2424.51.0.0/2424.51.1.0/2424.51.10.0/2424.51.11.0/2424.51.12.0/2424.51.13.0/2424.51.15.0/2424.51.16.0/2424.51.17.0/2424.51.18.0/2424.51.19.0/2424.51.2.0/2424.51.20.0/2424.51.21.0/2424.51.26.0/2324.51.26.0/2424.51.27.0/2424.51.28.0/2424.51.3.0/2424.51.3.0/2724.51.4.0/2424.51.5.0/2424.51.6.0/2424.51.7.0/2424.51.8.0/2424.51.9.0/2431.222.226.0/2431.24.240.0/2131.24.242.0/2331.24.244.0/2345.132.15.0/2446.21.84.0/2246.21.84.0/2446.21.85.0/2446.21.86.0/2446.21.87.0/2446.236.218.0/2446.236.219.0/245.188.172.0/225.42.206.0/245.44.249.0/2461.61.6.0/2462.122.187.0/2466.22.129.0/2466.22.130.0/2466.22.131.0/2466.22.147.0/2466.22.156.0/2472.25.107.0/2472.25.121.0/2472.25.64.0/1872.25.96.0/2377.72.16.0/2177.72.16.0/2278.41.50.0/2478.41.51.0/248.26.146.0/248.28.173.0/248.28.229.0/248.36.112.0/248.36.113.0/248.36.120.0/248.36.80.0/248.38.38.0/248.39.0.0/248.44.45.0/248.44.51.0/248.44.52.0/248.44.53.0/248.44.54.0/248.44.55.0/248.45.148.0/248.47.67.0/248.47.68.0/248.47.74.0/248.5.4.0/2481.92.0.0/2081.92.0.0/2181.92.1.0/2481.92.11.0/2481.92.4.0/2481.92.6.0/2481.92.8.0/2182.139.196.0/2282.139.200.0/2282.139.222.0/2382.139.222.0/2482.139.252.0/2285.95.192.0/1988.151.14.0/2488.210.36.0/2288.210.36.0/2388.210.36.0/2488.210.37.0/2488.210.38.0/2388.210.38.0/2488.210.39.0/2489.34.238.0/2489.36.160.0/2289.36.160.0/2489.36.161.0/2489.36.162.0/2489.36.163.0/2489.40.226.0/2491.192.81.0/2492.119.104.0/2292.119.104.0/2492.119.106.0/2492.119.107.0/2495.131.18.0/2395.174.68.0/2495.174.69.0/2495.174.70.0/2495.174.71.0/2495.81.104.0/2395.81.104.0/2495.81.105.0/2495.81.106.0/2495.81.107.0/2495.81.108.0/2395.81.108.0/2495.81.109.0/2495.81.110.0/2495.81.111.0/2495.81.64.0/2195.81.64.0/2295.81.64.0/2495.81.65.0/2495.81.66.0/2495.81.67.0/2495.81.68.0/2395.81.68.0/2495.81.69.0/2495.81.70.0/2495.81.71.0/2495.81.80.0/2395.81.80.0/2495.81.81.0/2495.81.82.0/2495.81.83.0/2495.81.84.0/2495.81.85.0/2495.81.86.0/2495.81.87.0/24
40 IPv6 prefixes
2001:67c:1758::/482001:810::/322407:d140:1000::/362407:d140:2000::/362407:d140:3000::/362407:d140:4000::/352407:d140:4000::/362407:d140:5000::/362407:d140:6000::/362407:d140:7000::/362407:d140:8000::/342407:d140:8000::/362407:d140:9000::/362407:d140::/322407:d140::/362407:d140:a000::/362407:d140:b000::/362407:d140:c000::/362407:d140:d000::/362407:d140:e000::/362407:d140:f000::/362604:a140:1500::/482604:a140:1501::/482604:a140::/322a01:170:1000::/362a01:170::/292a01:170::/322a03:d600::/312a03:d604::/312a06:f900:8000::/362a06:f901:4000::/362a06:f901:8000::/362a06:f901:c000::/362a06:f902:4000::/362a06:f902:8000::/362a06:f902:c000::/362a06:f903:4000::/362a06:f903:8000::/362a09:b0c0::/322a0a:fc80::/32
Registries

Each registry’s copy

RADB8 membersCogent Communications Transit Customers
Maintained byMAINT-AS174
Last modified2026-09-11T21:17:39Z
MembersAS8687 AS8849 AS8820 AS8839 AS11414 AS12409 AS12727 AS12808
mbrs-by-refN
Used by

Sets that include AS174:AS-COGC-025

AS174:AS-COGENT
Tools

Check AS174:AS-COGC-025 live

IRR API, with prefixes