AS3257 195.172.64.0/18 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 16382Addressable IPs: 16384195.172.64.0/24195.172.65.0/24195.172.66.0/24195.172.67.0/24195.172.68.0/24195.172.69.0/24195.172.70.0/24195.172.71.0/24195.172.72.0/24195.172.73.0/24195.172.74.0/24195.172.75.0/24195.172.76.0/24195.172.77.0/24195.172.78.0/24195.172.79.0/24195.172.80.0/24195.172.81.0/24195.172.82.0/24195.172.83.0/24195.172.84.0/24195.172.85.0/24195.172.86.0/24195.172.87.0/24195.172.88.0/24195.172.89.0/24195.172.90.0/24195.172.91.0/24195.172.92.0/24195.172.93.0/24195.172.94.0/24195.172.95.0/24195.172.96.0/24195.172.97.0/24195.172.98.0/24195.172.99.0/24195.172.100.0/24195.172.101.0/24195.172.102.0/24195.172.103.0/24195.172.104.0/24195.172.105.0/24195.172.106.0/24195.172.107.0/24195.172.108.0/24195.172.109.0/24195.172.110.0/24195.172.111.0/24195.172.112.0/24195.172.113.0/24195.172.114.0/24195.172.115.0/24195.172.116.0/24195.172.117.0/24195.172.118.0/24195.172.119.0/24195.172.120.0/24195.172.121.0/24195.172.122.0/24195.172.123.0/24195.172.124.0/24195.172.125.0/24195.172.126.0/24195.172.127.0/24