HomeASN LookupAS3257Prefixes

AS3257 Announced Prefixes - page 13

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

Prefixes 1,201-1,300

PrefixRPKIIRRLast Seen
185.15.226.0/24No ROA-2026-10-13
185.15.227.0/24No ROA-2026-10-13
185.19.100.0/22No ROARIPE2026-10-13
185.25.220.0/22No ROARIPE2026-10-13
185.33.164.0/23No ROARIPE2026-10-13
185.33.166.0/23No ROARIPE2026-10-13
185.39.76.0/24No ROA-2026-10-13
185.49.80.0/22No ROARIPE2026-10-13
185.53.236.0/22No ROARIPE2026-10-13
185.68.176.0/22No ROA-2026-10-13
185.76.30.0/23 Valid-2026-10-13
185.82.160.0/23No ROARIPE2026-10-13
185.84.217.0/24 ValidRIPE2026-10-13
185.94.124.0/24No ROA-2026-10-13
185.135.190.0/24No ROARIPE2026-10-13
185.155.164.0/22 Valid-2026-10-13
185.160.40.0/22 Valid-2026-10-13
185.168.163.0/24 ValidRIPE2026-10-13
185.196.74.0/24No ROARIPE2026-10-13
185.201.224.0/24No ROARIPE2026-10-13
185.201.225.0/24No ROARIPE2026-10-13
185.203.8.0/22No ROA-2026-10-13
185.214.166.0/24 Invalid-2026-10-13
185.228.192.0/22 ValidRIPE2026-10-13
185.232.6.0/23No ROARIPE2026-10-13
185.239.212.0/22No ROA-2026-10-13
185.255.0.0/24No ROA-2026-10-13
188.220.43.0/24 ValidOther IRR, RIPE2026-10-13
188.221.73.0/24 ValidOther IRR, RIPE2026-10-13
188.221.78.0/24 ValidOther IRR, RIPE2026-10-13
188.221.87.0/24 ValidOther IRR, RIPE2026-10-13
188.221.105.0/24 ValidOther IRR, RIPE2026-10-13
188.221.146.0/24 ValidOther IRR, RIPE2026-10-13
188.221.238.0/24 ValidOther IRR, RIPE2026-10-13
188.221.250.0/24 ValidOther IRR, RIPE2026-10-13
188.240.14.0/24 ValidRIPE2026-10-13
188.246.216.0/21 Invalid-2026-10-13
190.151.58.0/24 ValidLACNIC, Other IRR2026-10-13
191.96.48.0/24 ValidOther IRR, RIPE2026-10-13
192.16.202.0/24 ValidRIPE2026-10-13
192.36.98.0/24No ROARIPE2026-10-13
192.48.176.0/23 ValidARIN, Other IRR2026-10-13
192.54.104.0/24 ValidRIPE2026-10-13
192.64.251.0/24No ROA-2026-10-13
192.67.190.0/23 ValidRIPE2026-10-13
192.67.192.0/22 ValidRIPE2026-10-13
192.67.196.0/24 ValidRIPE2026-10-13
192.71.157.0/24No ROA-2026-10-13
192.82.197.0/24 ValidARIN, Other IRR2026-10-13
192.82.200.0/21 ValidARIN, Other IRR2026-10-13
192.83.254.0/23No ROA-2026-10-13
192.92.112.0/24 Invalid-2026-10-13
192.101.145.0/24No ROA-2026-10-13
192.102.136.0/23 ValidARIN, Other IRR2026-10-13
192.129.32.0/23 ValidRIPE2026-10-13
192.129.36.0/24 ValidRIPE2026-10-13
192.129.43.0/24 ValidRIPE2026-10-13
192.129.44.0/24 ValidRIPE2026-10-13
192.129.46.0/23 ValidRIPE2026-10-13
192.129.48.0/23 ValidRIPE2026-10-13
192.129.54.0/24 ValidRIPE2026-10-13
192.129.56.0/23 ValidRIPE2026-10-13
192.209.20.0/22No ROA-2026-10-13
193.0.158.0/24No ROARIPE2026-10-13
193.0.255.0/24No ROARIPE2026-10-13
193.3.62.0/24No ROA-2026-10-13
193.16.20.0/24No ROA-2026-10-13
193.16.21.0/24No ROA-2026-10-13
193.17.185.0/24 ValidRIPE2026-10-13
193.17.186.0/24 ValidRIPE2026-10-13
193.24.109.0/24No ROARIPE2026-10-13
193.24.127.0/24 ValidRIPE2026-10-13
193.31.248.0/24No ROA-2026-10-13
193.31.249.0/24No ROA-2026-10-13
193.31.250.0/24No ROARIPE2026-10-13
193.33.72.0/23No ROARIPE2026-10-13
193.43.151.0/24No ROAOther IRR, RIPE2026-10-13
193.57.148.0/24No ROA-2026-10-13
193.96.188.0/24No ROA-2026-10-13
193.104.114.0/24No ROARIPE2026-10-13
193.105.36.0/24 Valid-2026-10-13
193.105.128.0/24No ROA-2026-10-13
193.108.17.0/24No ROA-2026-10-13
193.109.48.0/24No ROA-2026-10-13
193.109.49.0/24No ROA-2026-10-13
193.131.248.0/22No ROARIPE2026-10-13
193.138.80.0/24 ValidRIPE2026-10-13
193.141.0.0/23 ValidRIPE2026-10-13
193.141.2.0/24 InvalidRIPE2026-10-13
193.141.40.0/22 ValidRIPE2026-10-13
193.141.44.0/23 ValidRIPE2026-10-13
193.141.140.0/23 Valid-2026-10-13
193.163.105.0/24No ROARIPE2026-10-13
193.163.208.0/21No ROARIPE2026-10-13
193.169.218.0/23No ROARIPE2026-10-13
193.189.192.0/19No ROARIPE2026-10-13
193.189.199.0/24No ROA-2026-10-13
193.201.84.0/22No ROARIPE2026-10-13
193.221.98.0/24No ROARIPE2026-10-13
193.221.101.0/24No ROARIPE2026-10-13
AS3257 Announced Prefixes - Page 13 | ipctl.io