AS3257 70.39.160.0/20 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 4094Addressable IPs: 409670.39.160.0/2470.39.161.0/2470.39.162.0/2470.39.163.0/2470.39.164.0/2470.39.165.0/2470.39.166.0/2470.39.167.0/2470.39.168.0/2470.39.169.0/2470.39.170.0/2470.39.171.0/2470.39.172.0/2470.39.173.0/2470.39.174.0/2470.39.175.0/24