AS7018 68.222.56.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204868.222.56.0/2468.222.57.0/2468.222.58.0/2468.222.59.0/2468.222.60.0/2468.222.61.0/2468.222.62.0/2468.222.63.0/24