AS3257 63.141.223.184/29 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 6Addressable IPs: 8 63.141.223.18563.141.223.18663.141.223.18763.141.223.18863.141.223.18963.141.223.19063.141.223.19163.141.223.192