AS7018 107.112.216.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048107.112.216.0/24107.112.217.0/24107.112.218.0/24107.112.219.0/24107.112.220.0/24107.112.221.0/24107.112.222.0/24107.112.223.0/24