AS3257 194.64.112.0/21 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 2046Addressable IPs: 2048194.64.112.0/24194.64.113.0/24194.64.114.0/24194.64.115.0/24194.64.116.0/24194.64.117.0/24194.64.118.0/24194.64.119.0/24