AS3257 Announced Prefixes - page 16

2,010 prefixes originated in BGP by AS3257 GTT BACKBONE GTT Communications.

Prefixes 1,501-1,600

PrefixRPKIIRRLast Seen
198.144.123.0/24 Invalid-2026-10-13
198.144.127.0/24 Invalid-2026-10-13
198.181.220.0/24No ROA-2026-10-13
198.233.66.0/23No ROA-2026-10-13
198.233.80.0/23No ROA-2026-10-13
198.233.82.0/23No ROA-2026-10-13
199.21.52.0/24No ROA-2026-10-13
199.58.224.0/21No ROAARIN2026-10-13
199.58.226.0/24No ROA-2026-10-13
199.73.16.0/24No ROA-2026-10-13
199.73.20.0/24No ROA-2026-10-13
199.73.21.0/24No ROA-2026-10-13
199.116.144.0/21No ROAARIN2026-10-13
199.116.149.0/24No ROA-2026-10-13
199.168.60.0/22No ROA-2026-10-13
199.229.224.0/21No ROA-2026-10-13
199.244.198.0/23No ROAARIN2026-10-13
200.106.128.0/20No ROA-2026-10-13
200.115.112.0/20No ROA-2026-10-13
201.10.64.0/22 ValidRIPE2026-10-13
201.14.226.0/24 ValidRIPE2026-10-13
201.14.229.0/24 ValidRIPE2026-10-13
201.14.233.0/24 ValidRIPE2026-10-13
201.14.235.0/24 ValidRIPE2026-10-13
201.14.238.0/24 ValidRIPE2026-10-13
201.14.240.0/24 ValidRIPE2026-10-13
201.14.243.0/24 ValidRIPE2026-10-13
201.14.244.0/24 ValidRIPE2026-10-13
201.14.245.0/24 ValidRIPE2026-10-13
201.14.249.0/24 ValidRIPE2026-10-13
201.14.251.0/24 ValidRIPE2026-10-13
201.14.252.0/24 ValidRIPE2026-10-13
201.14.253.0/24 ValidRIPE2026-10-13
201.14.254.0/24 ValidRIPE2026-10-13
201.14.255.0/24 ValidRIPE2026-10-13
203.79.32.0/20No ROA-2026-10-13
203.79.32.0/24No ROAAPNIC, Other IRR2026-10-13
203.188.183.0/24 ValidRIPE2026-10-13
204.9.59.0/24 ValidARIN2026-10-13
204.15.200.0/24No ROA-2026-10-13
204.76.13.0/24No ROA-2026-10-13
204.93.32.0/19No ROA-2026-10-13
204.93.49.0/24No ROA-2026-10-13
204.97.92.0/22No ROAOther IRR2026-10-13
204.97.96.0/21No ROAOther IRR2026-10-13
204.139.8.0/21 ValidOther IRR2026-10-13
204.139.12.0/24 Valid-2026-10-13
204.139.13.0/24 Valid-2026-10-13
204.139.14.0/24 Valid-2026-10-13
204.139.15.0/24 Valid-2026-10-13
204.147.224.0/20No ROAOther IRR2026-10-13
204.193.36.0/23No ROA-2026-10-13
204.232.64.0/20No ROAARIN2026-10-13
204.237.128.0/17No ROA-2026-10-13
204.237.216.0/22No ROA-2026-10-13
205.159.76.0/24No ROA-2026-10-13
205.179.0.0/16No ROAOther IRR2026-10-13
205.186.116.0/24 ValidARIN2026-10-13
205.201.160.0/19No ROAARIN2026-10-13
205.207.120.0/21No ROAARIN2026-10-13
205.207.160.0/21No ROAARIN2026-10-13
205.214.32.0/19No ROAOther IRR2026-10-13
205.214.48.0/20 ValidARIN2026-10-13
205.234.145.0/24 ValidARIN, Other IRR2026-10-13
205.234.171.0/24No ROA-2026-10-13
205.247.0.0/20No ROAOther IRR2026-10-13
206.40.192.0/19No ROAOther IRR2026-10-13
206.40.208.0/20 ValidARIN2026-10-13
206.108.128.0/18No ROAARIN2026-10-13
206.135.0.0/16No ROAOther IRR2026-10-13
206.135.148.0/22 ValidARIN2026-10-13
206.135.160.0/20 Valid-2026-10-13
206.135.176.0/20 Valid-2026-10-13
206.217.64.0/18No ROAOther IRR2026-10-13
206.231.224.0/20No ROAOther IRR2026-10-13
206.253.0.0/19No ROAOther IRR2026-10-13
207.34.32.0/20No ROA-2026-10-13
207.41.160.0/19No ROAOther IRR2026-10-13
207.86.174.0/23No ROA-2026-10-13
207.97.128.0/18No ROAOther IRR2026-10-13
207.97.136.0/24No ROA-2026-10-13
207.97.137.0/24No ROA-2026-10-13
207.97.138.0/24No ROA-2026-10-13
207.97.139.0/24No ROA-2026-10-13
207.97.140.0/24No ROA-2026-10-13
207.97.141.0/24No ROA-2026-10-13
207.97.143.0/24No ROA-2026-10-13
207.97.144.0/24No ROA-2026-10-13
207.145.0.0/16No ROAOther IRR2026-10-13
207.145.4.0/24 ValidARIN2026-10-13
207.145.5.0/24 ValidARIN2026-10-13
207.145.10.0/24 ValidARIN2026-10-13
207.145.11.0/24 ValidARIN2026-10-13
207.145.14.0/24 Invalid-2026-10-13
207.145.15.0/24 Invalid-2026-10-13
207.145.40.0/24 Invalid-2026-10-13
207.145.41.0/24 Invalid-2026-10-13
207.145.50.0/24 Invalid-2026-10-13
207.145.51.0/24 Invalid-2026-10-13
207.145.100.0/24No ROA-2026-10-13