AS7018 12.202.176.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.202.176.0/2412.202.177.0/2412.202.178.0/2412.202.179.0/2412.202.180.0/2412.202.181.0/2412.202.182.0/2412.202.183.0/24