AS7018 12.45.8.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.45.8.0/2412.45.9.0/2412.45.10.0/2412.45.11.0/2412.45.12.0/2412.45.13.0/2412.45.14.0/2412.45.15.0/24