AS3257 208.116.147.136/29 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 6Addressable IPs: 8 208.116.147.137208.116.147.138208.116.147.139208.116.147.140208.116.147.141208.116.147.142208.116.147.143208.116.147.144