AS3257 66.227.32.0/21 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 2046Addressable IPs: 204866.227.32.0/2466.227.33.0/2466.227.34.0/2466.227.35.0/2466.227.36.0/2466.227.37.0/2466.227.38.0/2466.227.39.0/24