AS7018 32.39.72.0/21 CIDR and IP Range Summary.ASN: 7018 - AT&T Services Inc.Host Count: 2046Addressable IPs: 204832.39.72.0/2432.39.73.0/2432.39.74.0/2432.39.75.0/2432.39.76.0/2432.39.77.0/2432.39.78.0/2432.39.79.0/24