AS7018 12.41.192.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204812.41.192.0/2412.41.193.0/2412.41.194.0/2412.41.195.0/2412.41.196.0/2412.41.197.0/2412.41.198.0/2412.41.199.0/24