AS3257 213.228.215.160/27 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 30Addressable IPs: 32 213.228.215.161213.228.215.162213.228.215.163213.228.215.164213.228.215.165213.228.215.166213.228.215.167213.228.215.168213.228.215.169213.228.215.170213.228.215.171213.228.215.172213.228.215.173213.228.215.174213.228.215.175213.228.215.176213.228.215.177213.228.215.178213.228.215.179213.228.215.180213.228.215.181213.228.215.182213.228.215.183213.228.215.184213.228.215.185213.228.215.186213.228.215.187213.228.215.188213.228.215.189213.228.215.190213.228.215.191213.228.215.192