AS7018 207.212.48.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048207.212.48.0/24207.212.49.0/24207.212.50.0/24207.212.51.0/24207.212.52.0/24207.212.53.0/24207.212.54.0/24207.212.55.0/24