COGENT-174

AS174

Other
37.5M
IP addresses
4641
IPv4
472
IPv6

IPv4 Prefix List (4641)

38.107.140.0/24
38.72.131.0/24
38.26.239.0/24
96.62.164.0/24
38.101.77.0/24
38.89.64.0/24
38.230.75.0/24
154.59.52.0/24
188.255.247.0/24
74.1.2.0/24
74.0.110.0/24
198.173.213.0/24
2.58.4.0/22
38.187.224.0/20
38.108.140.0/24
149.33.244.0/24
154.12.140.0/23
38.64.83.0/24
154.43.68.0/24
38.203.2.0/24
154.37.76.0/24
154.21.12.0/24
38.135.88.0/24
38.203.192.0/24
154.3.0.0/22
207.254.144.0/20
38.213.189.0/24
66.251.185.0/24
154.54.248.0/24
206.119.228.0/24
154.61.174.0/24
216.98.253.0/24
154.3.63.0/24
38.213.29.0/24
38.190.134.0/24
38.159.164.0/24
149.119.174.0/24
38.87.39.0/24
154.43.65.0/24
38.86.45.0/24
149.33.234.0/24
162.217.0.0/22
74.221.212.0/23
38.135.148.0/22
154.21.20.0/23
38.55.72.0/24
154.61.88.0/22
38.46.29.0/24
45.33.136.0/22
38.134.187.0/24
38.146.0.0/24
38.124.30.0/24
95.170.22.0/24
38.230.52.0/24
38.248.24.0/24
38.69.221.0/24
149.12.126.0/24
50.2.68.0/24
206.1.99.0/24
199.29.143.0/24
204.118.31.0/24
154.29.142.0/23
154.40.140.0/24
38.123.143.0/24
38.133.222.0/24
131.143.42.0/24
38.77.139.0/24
38.72.118.0/24
38.126.136.0/24
38.213.52.0/24
74.2.100.0/23
206.119.238.0/24
206.1.113.0/24
162.255.104.0/23
154.12.100.0/23
38.124.64.0/22
154.61.68.0/24
173.232.95.0/24
216.177.132.0/24
206.2.0.0/16
67.135.132.0/24
130.117.245.0/24
38.158.192.0/21
38.111.11.0/24
185.201.19.0/24
208.0.74.0/23
38.98.4.0/24
95.134.14.0/24
94.241.178.0/23
38.81.69.0/24
38.76.197.0/24
38.76.209.0/24
38.26.249.0/24
66.7.93.0/24
38.102.231.0/24
38.127.176.0/24
38.80.156.0/24
38.130.229.0/24
38.188.51.0/24
38.9.96.0/24
... Show all 4641 prefixes

IPv6 Prefix List (472)

2001:550:3d01::/48
2001:550:602::/48
2001:550:1d04::/48
2001:550:2809::/48
2001:550:300::/64
2607:5a80::/32
2001:550:a200::/48
2001:550:6f03::/48
2001:550:5c05::/48
2001:550:1801::/48
2001:550:4600::/48
2001:49f0:d011::/48
2001:550:1:301::/64
2602:fc39:1::/48
2a0e:b107:5c8::/48
2001:550:a06::/48
2001:550:1d0e::/48
2001:550:2208::/48
2001:550:2a01::/48
2602:ffb6::/36
2001:550:7711::/48
2001:550:6205::/48
2001:550:2f00::/48
2001:550:a507::/48
2001:550:2707::/48
2001:550:2301::/48
2600:4:201:700::/56
2001:978:2207::/48
2001:978:2a00::/48
2001:978:2204::/48
2600:4:400:1::/64
2001:550:40f::/48
2001:978:6402::/48
2001:550:3202::/48
2001:550:1304::/48
2001:550:402::/48
2001:550:221c::/48
2001:550:6207::/48
2001:550:c03::/48
2001:978:1b06::/48
2001:978:7700::/48
2001:550:3b01::/48
2001:550:5400::/56
2001:550:3803::/48
2a05:7640:20d0::/44
2001:550:1b07::/48
2001:550:2211::/48
2001:550:1b09::/48
2001:550:1202:1::/64
2001:550:5500::/64
... Show all 472 prefixes

Overview

ASN Numbers AS174
Total Prefixes 5113
Last Updated 09.12.2025

Use Cases

Firewall Configuration
Allow or block traffic from this provider's IP ranges
Security Analysis
Identify traffic sources and validate connections
Network Monitoring
Track and analyze traffic patterns by provider

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