AS7018 12.3.96.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.3.96.0/2412.3.97.0/2412.3.98.0/2412.3.99.0/2412.3.100.0/2412.3.101.0/2412.3.102.0/2412.3.103.0/24