HomeASN LookupAS3257Prefixes

AS3257 Announced Prefixes - page 6

2,009 prefixes originated in BGP by AS3257 GTT BACKBONE GTT Communications.

Prefixes 501-600

PrefixRPKIIRRLast Seen
69.174.58.0/24 ValidARIN2026-10-13
69.174.85.0/24No ROA-2026-10-13
69.174.90.0/24No ROA-2026-10-13
69.174.117.0/24No ROA-2026-10-13
69.174.121.0/24No ROA-2026-10-13
70.39.128.0/17No ROA-2026-10-13
70.39.154.0/24 Invalid-2026-10-13
70.39.156.0/24 Invalid-2026-10-13
70.39.170.0/24 Invalid-2026-10-13
70.39.176.0/21No ROA-2026-10-13
70.39.191.0/24 Invalid-2026-10-13
70.39.192.0/21No ROA-2026-10-13
70.39.200.0/21No ROA-2026-10-13
70.39.224.0/22No ROA-2026-10-13
70.39.230.0/24 ValidARIN2026-10-13
70.39.242.0/24 Invalid-2026-10-13
70.39.254.0/24 Invalid-2026-10-13
70.39.255.0/24 Invalid-2026-10-13
72.13.224.0/19No ROAOther IRR2026-10-13
72.13.224.0/24 Invalid-2026-10-13
72.13.234.0/24 Invalid-2026-10-13
72.13.245.0/24 ValidARIN2026-10-13
72.13.246.0/24 Invalid-2026-10-13
72.13.252.0/24 ValidARIN2026-10-13
72.29.192.0/19No ROAARIN2026-10-13
72.29.208.0/24No ROA-2026-10-13
72.29.210.0/24No ROA-2026-10-13
72.37.128.0/17No ROA-2026-10-13
72.37.163.0/24No ROA-2026-10-13
72.37.202.0/23No ROA-2026-10-13
72.37.212.0/24No ROA-2026-10-13
72.244.0.0/15No ROAOther IRR2026-10-13
72.244.5.0/24 ValidARIN2026-10-13
72.244.7.0/24 ValidARIN2026-10-13
72.244.8.0/23 ValidARIN2026-10-13
72.244.11.0/24 ValidARIN2026-10-13
72.244.16.0/22 ValidARIN2026-10-13
72.244.28.0/22 ValidARIN2026-10-13
72.244.36.0/24 ValidARIN2026-10-13
72.244.38.0/24 ValidARIN2026-10-13
72.244.40.0/22 ValidARIN2026-10-13
72.244.45.0/24 ValidARIN2026-10-13
72.244.82.0/23 ValidARIN2026-10-13
72.244.86.0/23 ValidARIN2026-10-13
72.244.90.0/24 ValidARIN2026-10-13
72.244.119.0/24 ValidARIN2026-10-13
72.244.128.0/23 ValidARIN2026-10-13
72.244.136.0/23 ValidARIN2026-10-13
72.244.139.0/24 ValidARIN2026-10-13
72.244.147.0/24 ValidARIN2026-10-13
72.244.160.0/21 ValidARIN2026-10-13
72.244.192.0/21 ValidARIN2026-10-13
72.244.206.0/23 ValidARIN2026-10-13
72.244.208.0/22 ValidARIN2026-10-13
72.244.213.0/24 ValidARIN2026-10-13
72.244.214.0/23 ValidARIN2026-10-13
72.244.216.0/21 ValidARIN2026-10-13
72.244.224.0/22 ValidARIN2026-10-13
72.244.237.0/24 ValidARIN2026-10-13
72.244.238.0/23 ValidARIN2026-10-13
72.245.192.0/21 ValidARIN2026-10-13
72.245.200.0/21 ValidARIN2026-10-13
72.249.192.0/20No ROAOther IRR2026-10-13
72.249.200.0/21No ROA-2026-10-13
74.0.0.0/15No ROAOther IRR2026-10-13
74.0.6.0/24 ValidARIN2026-10-13
74.0.15.0/24 ValidARIN2026-10-13
74.0.25.0/24 ValidARIN2026-10-13
74.0.28.0/22 ValidARIN2026-10-13
74.0.43.0/24 ValidARIN2026-10-13
74.0.49.0/24 ValidARIN2026-10-13
74.0.50.0/23 ValidARIN2026-10-13
74.0.52.0/23 ValidARIN2026-10-13
74.0.54.0/24 ValidARIN2026-10-13
74.0.56.0/24 ValidARIN2026-10-13
74.0.58.0/23 ValidARIN2026-10-13
74.0.61.0/24 ValidARIN2026-10-13
74.0.62.0/23 ValidARIN2026-10-13
74.0.88.0/22 ValidARIN2026-10-13
74.0.99.0/24 ValidARIN2026-10-13
74.0.105.0/24 ValidARIN2026-10-13
74.0.107.0/24 ValidARIN2026-10-13
74.0.109.0/24 ValidARIN2026-10-13
74.0.111.0/24 ValidARIN2026-10-13
74.0.113.0/24 ValidARIN2026-10-13
74.0.114.0/23 ValidARIN2026-10-13
74.0.116.0/22 ValidARIN2026-10-13
74.0.128.0/24 ValidARIN2026-10-13
74.0.130.0/23 ValidARIN2026-10-13
74.0.144.0/22 ValidARIN2026-10-13
74.0.152.0/21 ValidARIN2026-10-13
74.0.164.0/22 ValidARIN2026-10-13
74.0.168.0/22 ValidARIN2026-10-13
74.0.176.0/20 ValidARIN2026-10-13
74.0.192.0/21 ValidARIN2026-10-13
74.0.204.0/22 ValidARIN2026-10-13
74.0.208.0/21 ValidARIN2026-10-13
74.1.172.0/22 ValidARIN2026-10-13
74.1.176.0/21 ValidARIN2026-10-13
74.1.184.0/22 ValidARIN2026-10-13
AS3257 Announced Prefixes - Page 6 | ipctl.io