AS3257 66.227.96.0/21 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 2046Addressable IPs: 204866.227.96.0/2466.227.97.0/2466.227.98.0/2466.227.99.0/2466.227.100.0/2466.227.101.0/2466.227.102.0/2466.227.103.0/24