AS7018 68.159.112.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204868.159.112.0/2468.159.113.0/2468.159.114.0/2468.159.115.0/2468.159.116.0/2468.159.117.0/2468.159.118.0/2468.159.119.0/24