AS3257 217.204.69.144/28 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 14Addressable IPs: 16 217.204.69.145217.204.69.146217.204.69.147217.204.69.148217.204.69.149217.204.69.150217.204.69.151217.204.69.152217.204.69.153217.204.69.154217.204.69.155217.204.69.156217.204.69.157217.204.69.158217.204.69.159217.204.69.160