AS7018 75.41.128.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409675.41.128.0/2475.41.129.0/2475.41.130.0/2475.41.131.0/2475.41.132.0/2475.41.133.0/2475.41.134.0/2475.41.135.0/2475.41.136.0/2475.41.137.0/2475.41.138.0/2475.41.139.0/2475.41.140.0/2475.41.141.0/2475.41.142.0/2475.41.143.0/24