AS7018 12.44.152.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.44.152.0/2412.44.153.0/2412.44.154.0/2412.44.155.0/2412.44.156.0/2412.44.157.0/2412.44.158.0/2412.44.159.0/24