AS7018 74.247.160.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409674.247.160.0/2474.247.161.0/2474.247.162.0/2474.247.163.0/2474.247.164.0/2474.247.165.0/2474.247.166.0/2474.247.167.0/2474.247.168.0/2474.247.169.0/2474.247.170.0/2474.247.171.0/2474.247.172.0/2474.247.173.0/2474.247.174.0/2474.247.175.0/24