AS7018 207.104.168.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048207.104.168.0/24207.104.169.0/24207.104.170.0/24207.104.171.0/24207.104.172.0/24207.104.173.0/24207.104.174.0/24207.104.175.0/24