AS7018 209.232.48.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048209.232.48.0/24209.232.49.0/24209.232.50.0/24209.232.51.0/24209.232.52.0/24209.232.53.0/24209.232.54.0/24209.232.55.0/24