AS7018 75.42.128.0/18 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 16382Addressable IPs: 1638475.42.128.0/2475.42.129.0/2475.42.130.0/2475.42.131.0/2475.42.132.0/2475.42.133.0/2475.42.134.0/2475.42.135.0/2475.42.136.0/2475.42.137.0/2475.42.138.0/2475.42.139.0/2475.42.140.0/2475.42.141.0/2475.42.142.0/2475.42.143.0/2475.42.144.0/2475.42.145.0/2475.42.146.0/2475.42.147.0/2475.42.148.0/2475.42.149.0/2475.42.150.0/2475.42.151.0/2475.42.152.0/2475.42.153.0/2475.42.154.0/2475.42.155.0/2475.42.156.0/2475.42.157.0/2475.42.158.0/2475.42.159.0/2475.42.160.0/2475.42.161.0/2475.42.162.0/2475.42.163.0/2475.42.164.0/2475.42.165.0/2475.42.166.0/2475.42.167.0/2475.42.168.0/2475.42.169.0/2475.42.170.0/2475.42.171.0/2475.42.172.0/2475.42.173.0/2475.42.174.0/2475.42.175.0/2475.42.176.0/2475.42.177.0/2475.42.178.0/2475.42.179.0/2475.42.180.0/2475.42.181.0/2475.42.182.0/2475.42.183.0/2475.42.184.0/2475.42.185.0/2475.42.186.0/2475.42.187.0/2475.42.188.0/2475.42.189.0/2475.42.190.0/2475.42.191.0/24