AS3257 66.7.177.80/29 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 6Addressable IPs: 8 66.7.177.8166.7.177.8266.7.177.8366.7.177.8466.7.177.8566.7.177.8666.7.177.8766.7.177.88