AS7018 68.255.112.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204868.255.112.0/2468.255.113.0/2468.255.114.0/2468.255.115.0/2468.255.116.0/2468.255.117.0/2468.255.118.0/2468.255.119.0/24