AS7018 68.89.80.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204868.89.80.0/2468.89.81.0/2468.89.82.0/2468.89.83.0/2468.89.84.0/2468.89.85.0/2468.89.86.0/2468.89.87.0/24