AS7018 12.218.8.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.218.8.0/2412.218.9.0/2412.218.10.0/2412.218.11.0/2412.218.12.0/2412.218.13.0/2412.218.14.0/2412.218.15.0/24