Summary

ASN	AS174 Cogent Communications, LLC
BGP	38.0.0.0/8
Registry	ARIN
Country	US
Status	assigned
IP Version	IPv4
Allocated	1991-04-16
Last Updated	2026-08-26


38.21.0.0/24	N/A	1	1
38.21.32.0/24	N/A	1	1
38.21.40.0/24	N/A	1	1
38.21.48.0/24	N/A	1	1
38.21.56.0/24	N/A	1	1
38.21.64.0/24	N/A	1	1
38.21.65.0/24	N/A	1	1
38.21.66.0/24	N/A	1	1
38.21.67.0/24	N/A	1	1
38.21.68.0/24	N/A	1	1
38.21.69.0/24	N/A	1	1
38.21.70.0/24	N/A	1	1
38.21.71.0/24	N/A	1	1
38.21.72.0/24	N/A	1	2
38.21.76.0/24	N/A	1	1
38.21.77.0/24	N/A	1	1
38.21.78.0/24	N/A	1	1
38.21.80.0/24	N/A	1	2
38.21.81.0/24	N/A	1	1
38.21.82.0/24	N/A	1	1
38.21.83.0/24	N/A	1	1
38.21.84.0/24	N/A	1	1
38.21.85.0/24	N/A	1	1
38.21.86.0/24	N/A	1	1
38.21.87.0/24	N/A	1	1
38.21.88.0/24	N/A	1	1
38.21.89.0/24	N/A	1	1
38.21.90.0/24	N/A	1	1
38.21.91.0/24	N/A	1	1
38.21.92.0/24	N/A	1	1
38.21.93.0/24	N/A	1	1
38.21.94.0/24	N/A	1	1
38.21.95.0/24	N/A	1	1
38.21.112.0/24	N/A	1	1
38.21.113.0/24	N/A	1	1
38.21.115.0/24	N/A	1	1
38.21.116.0/24	N/A	1	1
38.21.117.0/24	N/A	1	1
38.21.118.0/24	N/A	1	2
38.21.119.0/24	N/A	1	1
38.21.120.0/24	N/A	1	1
38.21.121.0/24	N/A	1	1
38.21.122.0/24	N/A	1	1
38.21.124.0/24	N/A	1	1
38.21.128.0/24	N/A	1	1
38.21.129.0/24	N/A	1	1
38.21.132.0/24	N/A	1	1
38.21.134.0/24	N/A	1	1
38.21.135.0/24	N/A	1	1
38.21.136.0/24	N/A	1	1
38.21.140.0/24	N/A	1	1
38.21.144.0/24	N/A	1	1
38.21.160.0/24	N/A	2	2
38.21.168.0/24	N/A	1	1
38.21.176.0/24	N/A	1	1
38.21.184.0/24	N/A	1	1
38.21.192.0/24	N/A	1	1
38.21.197.0/24	N/A	1	1
38.21.198.0/24	N/A	1	1
38.21.199.0/24	N/A	1	1
38.21.200.0/24	N/A	1	1
38.21.201.0/24	N/A	1	1
38.21.202.0/24	N/A	1	1
38.21.203.0/24	N/A	1	1
38.21.204.0/24	N/A	1	1
38.21.205.0/24	N/A	1	1
38.21.206.0/24	N/A	1	1
38.21.207.0/24	N/A	1	1
38.21.208.0/24	N/A	1	1
38.21.224.0/24	N/A	1	2
38.21.225.0/24	N/A	1	1
38.21.226.0/24	N/A	1	1
38.21.227.0/24	N/A	1	1
38.21.228.0/24	N/A	1	1
38.21.229.0/24	N/A	1	1
38.21.230.0/24	N/A	1	1
38.21.231.0/24	N/A	1	1
38.21.232.0/24	N/A	1	1
38.21.233.0/24	N/A	1	1
38.21.234.0/24	N/A	1	1
38.21.235.0/24	N/A	1	1
38.21.236.0/24	N/A	1	1
38.21.237.0/24	N/A	1	1
38.21.238.0/24	N/A	1	1
38.21.239.0/24	N/A	1	1
38.21.240.0/24	N/A	1	1
38.21.241.0/24	N/A	1	1
38.21.242.0/24	N/A	1	1
38.21.243.0/24	N/A	1	1
38.21.244.0/24	N/A	1	1
38.21.245.0/24	N/A	1	1
38.21.246.0/24	N/A	1	1
38.21.247.0/24	N/A	1	1
38.21.251.0/24	N/A	1	1
38.21.252.0/24	N/A	1	1
38.21.253.0/24	N/A	1	1
38.21.254.0/24	N/A	1	1