AS7018 204.60.128.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 4096204.60.128.0/24204.60.129.0/24204.60.130.0/24204.60.131.0/24204.60.132.0/24204.60.133.0/24204.60.134.0/24204.60.135.0/24204.60.136.0/24204.60.137.0/24204.60.138.0/24204.60.139.0/24204.60.140.0/24204.60.141.0/24204.60.142.0/24204.60.143.0/24