AS7018 66.140.128.0/18 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 16382Addressable IPs: 1638466.140.128.0/2466.140.129.0/2466.140.130.0/2466.140.131.0/2466.140.132.0/2466.140.133.0/2466.140.134.0/2466.140.135.0/2466.140.136.0/2466.140.137.0/2466.140.138.0/2466.140.139.0/2466.140.140.0/2466.140.141.0/2466.140.142.0/2466.140.143.0/2466.140.144.0/2466.140.145.0/2466.140.146.0/2466.140.147.0/2466.140.148.0/2466.140.149.0/2466.140.150.0/2466.140.151.0/2466.140.152.0/2466.140.153.0/2466.140.154.0/2466.140.155.0/2466.140.156.0/2466.140.157.0/2466.140.158.0/2466.140.159.0/2466.140.160.0/2466.140.161.0/2466.140.162.0/2466.140.163.0/2466.140.164.0/2466.140.165.0/2466.140.166.0/2466.140.167.0/2466.140.168.0/2466.140.169.0/2466.140.170.0/2466.140.171.0/2466.140.172.0/2466.140.173.0/2466.140.174.0/2466.140.175.0/2466.140.176.0/2466.140.177.0/2466.140.178.0/2466.140.179.0/2466.140.180.0/2466.140.181.0/2466.140.182.0/2466.140.183.0/2466.140.184.0/2466.140.185.0/2466.140.186.0/2466.140.187.0/2466.140.188.0/2466.140.189.0/2466.140.190.0/2466.140.191.0/24