HomeASN LookupAS174Prefixes

AS174 Announced Prefixes - page 43

5,509 prefixes originated in BGP by AS174 Cogent Communications.

Prefixes 4,201-4,300

PrefixRPKIIRRLast Seen
154.63.50.0/24 Invalid-2026-10-14
154.63.51.0/24 Invalid-2026-10-14
154.63.52.0/24 Invalid-2026-10-14
154.63.53.0/24 Invalid-2026-10-14
154.63.54.0/24 Invalid-2026-10-14
154.63.55.0/24 Invalid-2026-10-14
154.63.56.0/24 Invalid-2026-10-14
154.63.57.0/24 Invalid-2026-10-14
154.63.58.0/24 Invalid-2026-10-14
154.63.59.0/24 Invalid-2026-10-14
154.63.60.0/24 Invalid-2026-10-14
154.63.61.0/24 Invalid-2026-10-14
154.63.63.0/24 Invalid-2026-10-14
154.63.64.0/24No ROA-2026-10-14
154.63.68.0/24No ROA-2026-10-14
154.63.69.0/24No ROA-2026-10-14
154.63.141.0/24No ROA-2026-10-14
154.63.161.0/24No ROA-2026-10-14
154.64.0.0/16No ROA-2026-10-14
154.64.132.0/24No ROA-2026-10-14
154.64.133.0/24No ROA-2026-10-14
154.64.134.0/24No ROA-2026-10-14
154.64.135.0/24No ROA-2026-10-14
154.64.150.0/24No ROA-2026-10-14
154.64.151.0/24No ROA-2026-10-14
154.64.152.0/24No ROA-2026-10-14
154.64.153.0/24No ROA-2026-10-14
154.64.232.0/21No ROA-2026-10-14
154.64.240.0/22No ROA-2026-10-14
154.88.42.0/23No ROA-2026-10-14
154.194.46.0/23 Invalid-2026-10-14
154.194.48.0/23No ROA-2026-10-14
154.214.0.0/24 ValidAFRINIC, Other IRR2026-10-14
155.117.106.0/24 ValidOther IRR, RIPE2026-10-14
155.117.116.0/24 ValidOther IRR, RIPE2026-10-14
156.46.0.0/16No ROA-2026-10-14
157.15.106.0/24 ValidAPNIC2026-10-14
158.51.203.0/24No ROA-2026-10-14
160.81.0.0/16No ROAARIN2026-10-14
160.202.85.0/24 ValidARIN, Other IRR2026-10-14
160.238.102.0/23No ROA-2026-10-14
161.82.28.0/22No ROA-2026-10-14
161.199.227.0/24 ValidARIN, Other IRR2026-10-14
162.4.52.0/24 ValidAPNIC2026-10-14
162.141.37.0/24 ValidOther IRR, RIPE2026-10-14
162.141.51.0/24 ValidOther IRR, RIPE2026-10-14
162.141.54.0/24 ValidOther IRR, RIPE2026-10-14
162.141.103.0/24 ValidOther IRR, RIPE2026-10-14
162.141.129.0/24 ValidOther IRR, RIPE2026-10-14
162.141.155.0/24 ValidOther IRR, RIPE2026-10-14
162.210.120.0/21No ROA-2026-10-14
162.210.241.0/24No ROA-2026-10-14
162.217.0.0/22No ROA-2026-10-14
162.219.172.0/22No ROA-2026-10-14
162.221.136.0/23No ROA-2026-10-14
162.244.112.0/21No ROA-2026-10-14
162.252.41.0/24No ROA-2026-10-14
162.254.2.0/24 Valid-2026-10-14
162.254.4.0/24 Valid-2026-10-14
162.254.6.0/24 Valid-2026-10-14
162.255.104.0/23No ROA-2026-10-14
162.255.106.0/24No ROA-2026-10-14
163.5.8.0/24 ValidRIPE2026-10-14
163.5.13.0/24 ValidOther IRR, RIPE2026-10-14
163.5.22.0/24 ValidOther IRR, RIPE2026-10-14
163.5.91.0/24 ValidRIPE2026-10-14
163.5.106.0/24 ValidRIPE2026-10-14
163.5.109.0/24 ValidRIPE2026-10-14
163.5.127.0/24 ValidRIPE2026-10-14
163.5.147.0/24 ValidRIPE2026-10-14
163.171.89.0/24 Valid-2026-10-14
163.223.216.0/24 ValidAPNIC2026-10-14
167.3.246.0/23No ROA-2026-10-14
167.141.0.0/16No ROA-2026-10-14
167.148.135.0/24 ValidOther IRR, RIPE2026-10-14
167.148.138.0/24 ValidOther IRR, RIPE2026-10-14
167.148.147.0/24 ValidOther IRR, RIPE2026-10-14
167.148.150.0/24 ValidOther IRR, RIPE2026-10-14
167.148.153.0/24 ValidOther IRR, RIPE2026-10-14
167.253.38.0/24 ValidARIN2026-10-14
168.143.236.0/24 Valid-2026-10-14
169.40.45.0/24 ValidOther IRR, RIPE2026-10-14
169.40.97.0/24 ValidOther IRR, RIPE2026-10-14
169.40.98.0/24 ValidOther IRR, RIPE2026-10-14
169.40.99.0/24 ValidOther IRR, RIPE2026-10-14
169.40.108.0/24 ValidOther IRR, RIPE2026-10-14
169.40.113.0/24 ValidOther IRR, RIPE2026-10-14
169.40.118.0/24 ValidOther IRR, RIPE2026-10-14
169.40.126.0/24 ValidOther IRR, RIPE2026-10-14
169.40.152.0/24 ValidOther IRR, RIPE2026-10-14
169.128.12.0/22 ValidARIN2026-10-14
170.39.80.0/22No ROA-2026-10-14
170.75.160.0/20 ValidARIN2026-10-14
170.92.127.0/24No ROA-2026-10-14
170.130.39.0/24 ValidARIN2026-10-14
172.81.176.0/21 ValidARIN2026-10-14
172.83.80.0/24No ROA-2026-10-14
172.83.192.0/21No ROA-2026-10-14
172.111.8.0/22No ROA-2026-10-14
172.120.38.0/24 ValidARIN, Other IRR2026-10-14