AS7018 12.81.112.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.81.112.0/2412.81.113.0/2412.81.114.0/2412.81.115.0/2412.81.116.0/2412.81.117.0/2412.81.118.0/2412.81.119.0/24