AS7018 12.202.152.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.202.152.0/2412.202.153.0/2412.202.154.0/2412.202.155.0/2412.202.156.0/2412.202.157.0/2412.202.158.0/2412.202.159.0/24