AS7018 68.120.0.0/13 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 524286Addressable IPs: 52428868.120.0.0/1668.120.0.0/1668.120.0.0/1668.120.0.0/1668.120.0.0/1668.120.0.0/1668.120.0.0/1668.120.0.0/16