AS3257 66.7.179.160/28 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 14Addressable IPs: 16 66.7.179.16166.7.179.16266.7.179.16366.7.179.16466.7.179.16566.7.179.16666.7.179.16766.7.179.16866.7.179.16966.7.179.17066.7.179.17166.7.179.17266.7.179.17366.7.179.17466.7.179.17566.7.179.176