AS7018 12.148.32.0/20 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 4094Addressable IPs: 409612.148.32.0/2412.148.33.0/2412.148.34.0/2412.148.35.0/2412.148.36.0/2412.148.37.0/2412.148.38.0/2412.148.39.0/2412.148.40.0/2412.148.41.0/2412.148.42.0/2412.148.43.0/2412.148.44.0/2412.148.45.0/2412.148.46.0/2412.148.47.0/24