AS7018 107.225.72.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 2048107.225.72.0/24107.225.73.0/24107.225.74.0/24107.225.75.0/24107.225.76.0/24107.225.77.0/24107.225.78.0/24107.225.79.0/24