AS17231 206.16.204.48/28 CIDR and IP Range Summary.ASN: 17231 - AT&T Enhanced Network ServicesHost Count: 14Addressable IPs: 16 206.16.204.49206.16.204.50206.16.204.51206.16.204.52206.16.204.53206.16.204.54206.16.204.55206.16.204.56206.16.204.57206.16.204.58206.16.204.59206.16.204.60206.16.204.61206.16.204.62206.16.204.63206.16.204.64