AS3257 194.77.160.0/20 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 4094Addressable IPs: 4096194.77.160.0/24194.77.161.0/24194.77.162.0/24194.77.163.0/24194.77.164.0/24194.77.165.0/24194.77.166.0/24194.77.167.0/24194.77.168.0/24194.77.169.0/24194.77.170.0/24194.77.171.0/24194.77.172.0/24194.77.173.0/24194.77.174.0/24194.77.175.0/24