AS7018 208.191.48.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048208.191.48.0/24208.191.49.0/24208.191.50.0/24208.191.51.0/24208.191.52.0/24208.191.53.0/24208.191.54.0/24208.191.55.0/24