HomeASN LookupAS3257Prefixes

AS3257 Announced Prefixes - page 3

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

Prefixes 201-300

PrefixRPKIIRRLast Seen
64.6.160.0/19No ROAOther IRR2026-10-12
64.7.0.0/19No ROAOther IRR2026-10-12
64.8.192.0/18No ROAOther IRR2026-10-12
64.20.0.0/20No ROAOther IRR2026-10-12
64.32.128.0/17No ROAOther IRR2026-10-12
64.32.144.0/24 Invalid-2026-10-12
64.32.145.0/24 Invalid-2026-10-12
64.32.146.0/24 Invalid-2026-10-12
64.32.147.0/24 Invalid-2026-10-12
64.32.150.0/24No ROA-2026-10-12
64.32.151.0/24 Invalid-2026-10-12
64.32.164.0/24 Invalid-2026-10-12
64.32.165.0/24 Invalid-2026-10-12
64.32.166.0/24 Invalid-2026-10-12
64.32.167.0/24 Invalid-2026-10-12
64.32.176.0/24 ValidARIN2026-10-12
64.32.177.0/24 ValidARIN2026-10-12
64.32.188.0/24 ValidARIN2026-10-12
64.32.189.0/24 ValidARIN2026-10-12
64.49.14.0/24 ValidARIN2026-10-12
64.50.128.0/20No ROAOther IRR2026-10-12
64.50.128.0/21 ValidARIN2026-10-12
64.50.192.0/19No ROAOther IRR2026-10-12
64.51.0.0/16No ROAOther IRR2026-10-12
64.51.20.0/22 ValidARIN2026-10-12
64.51.24.0/22 ValidARIN2026-10-12
64.51.36.0/22 ValidARIN2026-10-12
64.51.44.0/22 ValidARIN2026-10-12
64.57.129.0/24No ROAARIN2026-10-12
64.57.130.0/23No ROAARIN2026-10-12
64.57.132.0/22No ROAARIN2026-10-12
64.74.175.0/24No ROA-2026-10-12
64.81.0.0/16No ROAOther IRR2026-10-12
64.81.16.0/22 ValidARIN2026-10-12
64.81.20.0/24No ROA-2026-10-12
64.81.24.0/21No ROA-2026-10-12
64.81.32.0/21No ROA-2026-10-12
64.81.40.0/22 ValidARIN2026-10-12
64.81.46.0/23 ValidARIN2026-10-12
64.81.64.0/21 ValidARIN2026-10-12
64.81.76.0/23 ValidARIN2026-10-12
64.81.78.0/24No ROA-2026-10-12
64.81.112.0/21No ROA-2026-10-12
64.81.120.0/22 ValidARIN2026-10-12
64.81.124.0/23 ValidARIN2026-10-12
64.81.126.0/24No ROA-2026-10-12
64.81.128.0/20 ValidARIN2026-10-12
64.81.144.0/21 ValidARIN2026-10-12
64.81.152.0/22 ValidARIN2026-10-12
64.81.156.0/23 ValidARIN2026-10-12
64.81.158.0/24No ROA-2026-10-12
64.81.161.0/24 ValidARIN2026-10-12
64.81.163.0/24 ValidARIN2026-10-12
64.81.165.0/24 ValidARIN2026-10-12
64.81.166.0/23 ValidARIN2026-10-12
64.81.169.0/24 ValidARIN2026-10-12
64.81.186.0/24 ValidARIN2026-10-12
64.93.0.0/18No ROAOther IRR2026-10-12
64.93.10.0/24 ValidARIN2026-10-12
64.93.16.0/24 ValidARIN2026-10-12
64.93.52.0/22 ValidARIN2026-10-12
64.93.56.0/22 ValidARIN2026-10-12
64.105.0.0/16No ROAOther IRR2026-10-12
64.105.0.0/22 ValidARIN2026-10-12
64.105.8.0/22 ValidARIN2026-10-12
64.105.16.0/22 ValidARIN2026-10-12
64.105.20.0/23 ValidARIN2026-10-12
64.105.23.0/24 ValidARIN2026-10-12
64.105.24.0/21 ValidARIN2026-10-12
64.105.32.0/21 ValidARIN2026-10-12
64.105.40.0/23 ValidARIN2026-10-12
64.105.42.0/24 ValidARIN2026-10-12
64.105.48.0/23 ValidARIN2026-10-12
64.105.50.0/24No ROA-2026-10-12
64.105.52.0/23No ROA-2026-10-12
64.105.54.0/23No ROA-2026-10-12
64.105.56.0/21 ValidARIN2026-10-12
64.130.240.0/20No ROAARIN2026-10-12
64.139.0.0/18 ValidOther IRR2026-10-12
64.144.0.0/16No ROAOther IRR2026-10-12
64.145.0.0/18No ROAOther IRR2026-10-12
64.145.15.0/24 ValidARIN2026-10-12
64.145.96.0/19No ROAOther IRR2026-10-12
64.145.128.0/17No ROAOther IRR2026-10-12
64.186.224.0/19No ROAARIN2026-10-12
64.204.0.0/15No ROAOther IRR2026-10-12
64.205.184.0/22 ValidARIN2026-10-12
64.205.193.0/24 ValidARIN2026-10-12
64.205.194.0/23 ValidARIN2026-10-12
64.205.196.0/22 ValidARIN2026-10-12
64.205.208.0/22 ValidARIN2026-10-12
64.235.224.0/19No ROA-2026-10-12
64.248.0.0/15No ROAOther IRR2026-10-12
65.84.0.0/15No ROAOther IRR2026-10-12
65.86.0.0/16No ROAOther IRR2026-10-12
65.86.56.0/22No ROA-2026-10-12
65.86.88.0/24No ROA-2026-10-12
65.86.89.0/24No ROA-2026-10-12
65.86.90.0/24No ROA-2026-10-12
65.86.91.0/24No ROA-2026-10-12