HomeASN LookupAS3257Prefixes

AS3257 Announced Prefixes - page 10

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

Prefixes 901-1,000

PrefixRPKIIRRLast Seen
109.176.77.0/24 ValidOther IRR2026-10-13
109.176.129.0/24 ValidOther IRR2026-10-13
109.176.168.0/24 ValidOther IRR2026-10-13
109.176.171.0/24 ValidOther IRR2026-10-13
109.204.0.0/17No ROARIPE2026-10-13
128.127.152.0/21No ROARIPE2026-10-13
128.177.95.0/24 Invalid-2026-10-13
128.254.205.0/24 ValidARIN2026-10-13
131.125.16.0/22No ROA-2026-10-13
131.176.196.0/23No ROA-2026-10-13
131.176.208.0/24No ROA-2026-10-13
131.176.216.0/21No ROA-2026-10-13
131.176.225.0/24No ROARIPE2026-10-13
131.176.248.0/24No ROA-2026-10-13
131.176.249.0/24No ROA-2026-10-13
131.176.250.0/24No ROA-2026-10-13
131.176.251.0/24No ROA-2026-10-13
134.222.0.0/16 ValidRIPE2026-10-13
135.196.0.0/16No ROARIPE2026-10-13
135.196.12.0/23No ROARIPE2026-10-13
135.196.48.0/21 ValidRIPE2026-10-13
135.196.56.0/21 Invalid-2026-10-13
135.196.80.0/21No ROA-2026-10-13
135.196.122.0/24No ROA-2026-10-13
135.196.127.0/24No ROA-2026-10-13
135.196.135.0/24No ROA-2026-10-13
135.196.136.0/21No ROA-2026-10-13
135.196.228.0/23 ValidRIPE2026-10-13
135.196.232.0/23 ValidRIPE2026-10-13
135.196.238.0/23 ValidRIPE2026-10-13
136.0.48.0/24 ValidARIN, Other IRR2026-10-13
136.0.59.0/24 ValidARIN2026-10-13
136.0.121.0/24 ValidARIN2026-10-13
136.0.155.0/24 ValidARIN2026-10-13
136.0.185.0/24 ValidARIN2026-10-13
136.0.196.0/24 ValidARIN2026-10-13
136.0.241.0/24 ValidARIN2026-10-13
137.44.124.0/23 ValidRIPE2026-10-13
141.0.32.0/19No ROARIPE2026-10-13
141.0.192.0/21No ROARIPE2026-10-13
141.136.96.0/20 ValidRIPE2026-10-13
141.195.115.0/24 Invalid-2026-10-13
142.39.68.0/24No ROAARIN2026-10-13
142.39.69.0/24No ROAARIN2026-10-13
142.39.70.0/24No ROAARIN2026-10-13
142.39.71.0/24No ROAARIN2026-10-13
142.39.72.0/24No ROAARIN2026-10-13
142.39.73.0/24No ROAARIN2026-10-13
142.111.132.0/24 ValidARIN, Other IRR2026-10-13
142.111.138.0/24 ValidARIN, Other IRR2026-10-13
142.111.153.0/24 ValidARIN2026-10-13
142.111.154.0/24 ValidARIN2026-10-13
142.111.163.0/24 ValidARIN, Other IRR2026-10-13
142.111.164.0/24 ValidARIN, Other IRR2026-10-13
142.111.165.0/24 ValidARIN, Other IRR2026-10-13
142.111.166.0/24 ValidARIN, Other IRR2026-10-13
142.111.179.0/24 ValidARIN, Other IRR2026-10-13
142.111.185.0/24 ValidARIN, Other IRR2026-10-13
142.111.186.0/24 ValidARIN2026-10-13
142.111.195.0/24 ValidARIN, Other IRR2026-10-13
142.111.196.0/24 ValidARIN, Other IRR2026-10-13
142.111.197.0/24 ValidARIN2026-10-13
142.111.198.0/24 ValidARIN, Other IRR2026-10-13
142.111.200.0/24 ValidARIN, Other IRR2026-10-13
142.111.209.0/24 ValidARIN, Other IRR2026-10-13
142.111.222.0/24 ValidARIN2026-10-13
142.111.223.0/24 ValidARIN2026-10-13
142.111.238.0/24 ValidARIN2026-10-13
142.111.251.0/24 ValidARIN, Other IRR2026-10-13
142.131.238.0/23No ROA-2026-10-13
142.147.192.0/20No ROAARIN2026-10-13
142.147.208.0/20No ROAARIN2026-10-13
142.248.2.0/23 ValidARIN2026-10-13
142.252.38.0/24 ValidOther IRR2026-10-13
142.252.60.0/22 ValidOther IRR2026-10-13
142.252.89.0/24 ValidOther IRR2026-10-13
142.252.117.0/24 ValidOther IRR2026-10-13
142.252.138.0/24 ValidOther IRR2026-10-13
142.252.148.0/22 ValidOther IRR2026-10-13
142.252.192.0/22 Valid-2026-10-13
142.252.209.0/24 ValidOther IRR2026-10-13
143.14.37.0/24 ValidOther IRR, RIPE2026-10-13
143.14.127.0/24 ValidOther IRR, RIPE2026-10-13
143.109.48.0/24 ValidARIN2026-10-13
143.109.49.0/24 ValidARIN2026-10-13
143.109.50.0/24 ValidARIN2026-10-13
143.109.51.0/24 ValidARIN2026-10-13
143.109.53.0/24 ValidARIN2026-10-13
143.109.55.0/24 ValidARIN2026-10-13
144.31.8.0/23 ValidRIPE2026-10-13
144.225.11.0/24 ValidARIN2026-10-13
144.225.13.0/24 ValidARIN2026-10-13
144.225.21.0/24 ValidARIN2026-10-13
144.225.39.0/24 ValidARIN2026-10-13
144.225.49.0/24 ValidARIN2026-10-13
144.225.56.0/21 ValidARIN2026-10-13
144.225.68.0/24 ValidARIN2026-10-13
144.225.69.0/24 ValidARIN2026-10-13
144.225.71.0/24 ValidARIN2026-10-13
144.225.76.0/24 ValidARIN2026-10-13
AS3257 Announced Prefixes - Page 10 | ipctl.io