AS7018 12.202.48.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.202.48.0/2412.202.49.0/2412.202.50.0/2412.202.51.0/2412.202.52.0/2412.202.53.0/2412.202.54.0/2412.202.55.0/24