AS3257 66.93.88.0/21 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 2046Addressable IPs: 204866.93.88.0/2466.93.89.0/2466.93.90.0/2466.93.91.0/2466.93.92.0/2466.93.93.0/2466.93.94.0/2466.93.95.0/24