AS7018 12.45.32.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.45.32.0/2412.45.33.0/2412.45.34.0/2412.45.35.0/2412.45.36.0/2412.45.37.0/2412.45.38.0/2412.45.39.0/24