HomeASN LookupAS20057Prefixes

AS20057 Announced Prefixes - page 10

1,640 prefixes originated in BGP by AS20057 AT&T Enterprises.

Prefixes 901-1,000

PrefixRPKIIRRLast Seen
155.166.72.0/21 ValidARIN2026-10-13
155.166.80.0/20 ValidARIN2026-10-13
155.166.96.0/19 ValidARIN2026-10-13
155.166.128.0/19 ValidARIN2026-10-13
155.166.160.0/20 ValidARIN2026-10-13
155.166.176.0/20 ValidARIN2026-10-13
155.166.184.0/24 ValidARIN2026-10-13
155.166.185.0/24 ValidARIN2026-10-13
155.166.192.0/18 ValidARIN2026-10-13
155.166.192.0/22 ValidARIN2026-10-13
155.166.196.0/23 ValidARIN2026-10-13
155.166.202.0/23 ValidARIN2026-10-13
155.166.224.0/21 ValidARIN2026-10-13
155.170.0.0/16 Invalid-2026-10-13
155.170.0.0/17 ValidARIN2026-10-13
155.170.122.0/23 ValidARIN2026-10-13
155.170.124.0/24 ValidARIN2026-10-13
155.170.128.0/17 ValidARIN2026-10-13
166.128.0.0/14 ValidARIN2026-10-13
166.128.0.0/16 Valid-2026-10-13
166.129.0.0/16 Valid-2026-10-13
166.130.0.0/17 Valid-2026-10-13
166.130.0.0/18 Valid-2026-10-13
166.130.64.0/18 Valid-2026-10-13
166.130.128.0/18 Valid-2026-10-13
166.130.192.0/18 Valid-2026-10-13
166.131.0.0/16 Valid-2026-10-13
166.131.26.0/24 Valid-2026-10-13
166.131.30.0/24 Valid-2026-10-13
166.131.31.0/24 Valid-2026-10-13
166.131.77.0/24 Valid-2026-10-13
166.131.107.0/24 Valid-2026-10-13
166.131.110.0/24 Valid-2026-10-13
166.131.115.0/24 Valid-2026-10-13
166.131.116.0/23 Valid-2026-10-13
166.131.118.0/23 Valid-2026-10-13
166.131.120.0/23 Valid-2026-10-13
166.131.122.0/23 Valid-2026-10-13
166.131.124.0/23 Valid-2026-10-13
166.131.126.0/23 Valid-2026-10-13
166.131.128.0/21 Valid-2026-10-13
166.131.136.0/23 Valid-2026-10-13
166.131.138.0/23 Valid-2026-10-13
166.131.140.0/23 Valid-2026-10-13
166.131.152.0/23 Valid-2026-10-13
166.131.154.0/23 Valid-2026-10-13
166.131.156.0/23 Valid-2026-10-13
166.131.158.0/23 Valid-2026-10-13
166.131.160.0/23 Valid-2026-10-13
166.131.162.0/23 Valid-2026-10-13
166.131.164.0/23 Valid-2026-10-13
166.131.168.0/23 Valid-2026-10-13
166.131.170.0/24 Valid-2026-10-13
166.131.171.0/24 Valid-2026-10-13
166.131.172.0/23 Valid-2026-10-13
166.131.174.0/23 Valid-2026-10-13
166.131.176.0/23 Valid-2026-10-13
166.131.178.0/23 Valid-2026-10-13
166.131.180.0/23 Valid-2026-10-13
166.131.182.0/23 Valid-2026-10-13
166.131.184.0/22 Valid-2026-10-13
166.131.188.0/23 Valid-2026-10-13
166.131.190.0/23 Valid-2026-10-13
166.131.219.0/24 Valid-2026-10-13
166.131.224.0/24 Valid-2026-10-13
166.131.226.0/24 Valid-2026-10-13
166.131.227.0/24 Valid-2026-10-13
166.131.228.0/24 Valid-2026-10-13
166.131.229.0/24 Valid-2026-10-13
166.131.230.0/24 Valid-2026-10-13
166.131.231.0/24 Valid-2026-10-13
166.131.232.0/24 Valid-2026-10-13
166.131.233.0/24 Valid-2026-10-13
166.131.236.0/24 Valid-2026-10-13
166.131.237.0/24 Valid-2026-10-13
166.131.240.0/23 Valid-2026-10-13
166.131.242.0/23 Valid-2026-10-13
166.131.246.0/23 Valid-2026-10-13
166.131.248.0/23 Valid-2026-10-13
166.131.250.0/23 Valid-2026-10-13
166.131.252.0/23 Valid-2026-10-13
166.132.0.0/14 ValidARIN2026-10-13
166.134.0.0/15 Valid-2026-10-13
166.136.0.0/16 ValidARIN2026-10-13
166.136.112.0/22 Valid-2026-10-13
166.136.150.0/23 Valid-2026-10-13
166.136.162.0/24 Valid-2026-10-13
166.136.164.0/22 Valid-2026-10-13
166.136.170.0/23 Valid-2026-10-13
166.136.173.0/24 Valid-2026-10-13
166.136.174.0/23 Valid-2026-10-13
166.136.176.0/24 Valid-2026-10-13
166.136.192.0/22 Valid-2026-10-13
166.136.212.0/22 Valid-2026-10-13
166.137.0.0/16 ValidARIN2026-10-13
166.137.0.0/17 Valid-2026-10-13
166.137.8.0/24 Valid-2026-10-13
166.137.9.0/24 Valid-2026-10-13
166.137.10.0/24 Valid-2026-10-13
166.137.11.0/24 Valid-2026-10-13
AS20057 Announced Prefixes - Page 10 | ipctl.io