AS174
Cogent Communications, LLC
CAIDA
Primary org cluster
Cogent Communications, LLC
LEI
213800B61KHO7ZN59E64
4,687
Announced prefixes
50
RPKI-authorized prefixes
Showing the first 500 of 4,687 prefixes. Subscribe to see the rest.

Prefixes

showing 201–300 of 4,687
CIDR Org name Source Confidence
38.52.192.0/24 Cogent Communications, LLC BGP 0.35
38.55.72.0/24 Cogent Communications, LLC BGP 0.35
38.55.74.0/24 Cogent Communications, LLC BGP 0.35
38.55.76.0/24 Cogent Communications, LLC BGP 0.35
38.55.77.0/24 Cogent Communications, LLC BGP 0.35
38.55.78.0/24 Cogent Communications, LLC BGP 0.35
38.55.79.0/24 Cogent Communications, LLC BGP 0.35
38.56.24.0/22 Cogent Communications, LLC BGP 0.35
38.56.24.0/24 Cogent Communications, LLC BGP 0.35
38.56.25.0/24 Cogent Communications, LLC BGP 0.35
38.56.26.0/24 Cogent Communications, LLC BGP 0.35
38.56.27.0/24 Cogent Communications, LLC BGP 0.35
38.56.28.0/24 Cogent Communications, LLC BGP 0.35
38.56.28.0/22 Cogent Communications, LLC BGP 0.35
38.56.29.0/24 Cogent Communications, LLC BGP 0.35
38.56.30.0/24 Cogent Communications, LLC BGP 0.35
38.56.31.0/24 Cogent Communications, LLC BGP 0.35
38.57.9.0/24 Cogent Communications, LLC BGP 0.35
38.57.32.0/24 Cogent Communications, LLC BGP 0.35
38.57.34.0/24 Cogent Communications, LLC BGP 0.35
38.57.34.0/23 Cogent Communications, LLC BGP 0.35
38.57.35.0/24 Cogent Communications, LLC BGP 0.35
38.57.55.0/24 Cogent Communications, LLC BGP 0.35
38.57.56.0/24 Cogent Communications, LLC BGP 0.35
38.57.56.0/22 Cogent Communications, LLC BGP 0.35
38.57.57.0/24 Cogent Communications, LLC BGP 0.35
38.57.58.0/24 Cogent Communications, LLC BGP 0.35
38.57.59.0/24 Cogent Communications, LLC BGP 0.35
38.57.72.0/24 Cogent Communications, LLC BGP 0.35
38.57.74.0/23 Cogent Communications, LLC BGP 0.35
38.57.77.0/24 Cogent Communications, LLC BGP 0.35
38.57.78.0/23 Cogent Communications, LLC BGP 0.35
38.57.148.0/22 Cogent Communications, LLC BGP 0.35
38.57.161.0/24 Cogent Communications, LLC BGP 0.35
38.57.172.0/24 Cogent Communications, LLC BGP 0.35
38.57.174.0/23 Cogent Communications, LLC BGP 0.35
38.57.184.0/24 Cogent Communications, LLC BGP 0.35
38.57.186.0/24 Cogent Communications, LLC BGP 0.35
38.57.204.0/23 Cogent Communications, LLC BGP 0.35
38.57.216.0/24 Cogent Communications, LLC BGP 0.35
38.57.224.0/22 Cogent Communications, LLC BGP 0.35
38.57.237.0/24 Cogent Communications, LLC BGP 0.35
38.57.240.0/24 Cogent Communications, LLC BGP 0.35
38.57.241.0/24 Cogent Communications, LLC BGP 0.35
38.57.242.0/24 Cogent Communications, LLC BGP 0.35
38.57.243.0/24 Cogent Communications, LLC BGP 0.35
38.57.252.0/22 Cogent Communications, LLC BGP 0.35
38.58.37.0/24 Cogent Communications, LLC BGP 0.35
38.58.56.0/21 Cogent Communications, LLC BGP 0.35
38.58.76.0/24 Cogent Communications, LLC BGP 0.35
38.58.77.0/24 Cogent Communications, LLC BGP 0.35
38.58.96.0/24 Cogent Communications, LLC BGP 0.35
38.58.97.0/24 Cogent Communications, LLC BGP 0.35
38.58.100.0/24 Cogent Communications, LLC BGP 0.35
38.58.102.0/24 Cogent Communications, LLC BGP 0.35
38.58.105.0/24 Cogent Communications, LLC BGP 0.35
38.58.108.0/24 Cogent Communications, LLC BGP 0.35
38.58.129.0/24 Cogent Communications, LLC BGP 0.35
38.58.136.0/24 Cogent Communications, LLC BGP 0.35
38.58.137.0/24 Cogent Communications, LLC BGP 0.35
38.58.151.0/24 Cogent Communications, LLC BGP 0.35
38.58.169.0/24 Cogent Communications, LLC BGP 0.35
38.58.184.0/24 Cogent Communications, LLC BGP 0.35
38.58.185.0/24 Cogent Communications, LLC BGP 0.35
38.58.198.0/23 Cogent Communications, LLC BGP 0.35
38.58.198.0/24 Cogent Communications, LLC BGP 0.35
38.58.199.0/24 Cogent Communications, LLC BGP 0.35
38.58.208.0/24 Cogent Communications, LLC BGP 0.35
38.58.209.0/24 Cogent Communications, LLC BGP 0.35
38.58.210.0/24 Cogent Communications, LLC BGP 0.35
38.58.211.0/24 Cogent Communications, LLC BGP 0.35
38.58.212.0/24 Cogent Communications, LLC BGP 0.35
38.58.213.0/24 Cogent Communications, LLC BGP 0.35
38.58.214.0/24 Cogent Communications, LLC BGP 0.35
38.58.215.0/24 Cogent Communications, LLC BGP 0.35
38.58.216.0/24 Cogent Communications, LLC BGP 0.35
38.58.217.0/24 Cogent Communications, LLC BGP 0.35
38.58.218.0/24 Cogent Communications, LLC BGP 0.35
38.58.219.0/24 Cogent Communications, LLC BGP 0.35
38.58.220.0/24 Cogent Communications, LLC BGP 0.35
38.58.221.0/24 Cogent Communications, LLC BGP 0.35
38.58.222.0/24 Cogent Communications, LLC BGP 0.35
38.58.223.0/24 Cogent Communications, LLC BGP 0.35
38.58.233.0/24 Cogent Communications, LLC BGP 0.35
38.58.236.0/23 Cogent Communications, LLC BGP 0.35
38.64.10.0/23 Cogent Communications, LLC BGP 0.35
38.64.32.0/22 Cogent Communications, LLC BGP 0.35
38.64.52.0/22 Cogent Communications, LLC BGP 0.35
38.64.83.0/24 Cogent Communications, LLC BGP 0.35
38.64.84.0/24 Cogent Communications, LLC BGP 0.35
38.64.85.0/24 Cogent Communications, LLC BGP 0.35
38.64.87.0/24 Cogent Communications, LLC BGP 0.35
38.64.90.0/24 Cogent Communications, LLC BGP 0.35
38.64.93.0/24 Cogent Communications, LLC BGP 0.35
38.64.100.0/22 Cogent Communications, LLC BGP 0.35
38.64.100.0/24 Cogent Communications, LLC BGP 0.35
38.64.101.0/24 Cogent Communications, LLC BGP 0.35
38.64.102.0/24 Cogent Communications, LLC BGP 0.35
38.64.103.0/24 Cogent Communications, LLC BGP 0.35
38.64.104.0/21 Cogent Communications, LLC BGP 0.35
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RPKI-authorized prefixes (ROAs)

what's this?
2.26.188.0/24 /24 max
2.26.189.0/24 /24 max
2.59.21.0/24 /24 max
2.59.22.0/24 /24 max
5.22.204.0/22 /22 max
5.83.217.0/24 /24 max
5.83.219.0/24 /24 max
16.5.168.0/23 /24 max
16.5.170.0/23 /24 max
23.26.130.0/24 /24 max
23.134.32.0/24 /24 max
23.135.116.0/24 /24 max
23.135.124.0/24 /24 max
23.141.196.0/24 /24 max
23.141.204.0/24 /24 max
23.141.212.0/24 /24 max
23.141.228.0/24 /24 max
23.142.36.0/24 /24 max
23.142.100.0/24 /24 max
23.144.4.0/24 /24 max
23.144.28.0/24 /24 max
23.144.60.0/24 /24 max
23.144.124.0/24 /24 max
23.146.76.0/24 /24 max
23.146.116.0/24 /24 max
23.148.44.0/24 /24 max
23.148.60.0/24 /24 max
23.148.68.0/24 /24 max
23.148.92.0/24 /24 max
23.148.116.0/24 /24 max
23.148.124.0/24 /24 max
23.148.164.0/24 /24 max
23.149.60.0/24 /24 max
23.151.196.0/24 /24 max
23.166.96.0/24 /24 max
23.178.0.0/24 /24 max
23.178.1.0/24 /24 max
23.237.2.0/23 /23 max
23.237.4.0/23 /23 max
23.237.14.0/23 /24 max
23.237.28.0/23 /23 max
23.237.30.0/24 /24 max
23.237.31.0/24 /24 max
23.237.32.0/23 /23 max
23.237.34.0/23 /23 max
23.237.36.0/23 /23 max
23.237.38.0/23 /23 max
23.237.40.0/24 /24 max
23.237.41.0/24 /24 max
23.237.42.0/23 /23 max

Uses the REST API.