AS3257 66.253.109.64/27 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 30Addressable IPs: 32 66.253.109.6566.253.109.6666.253.109.6766.253.109.6866.253.109.6966.253.109.7066.253.109.7166.253.109.7266.253.109.7366.253.109.7466.253.109.7566.253.109.7666.253.109.7766.253.109.7866.253.109.7966.253.109.8066.253.109.8166.253.109.8266.253.109.8366.253.109.8466.253.109.8566.253.109.8666.253.109.8766.253.109.8866.253.109.8966.253.109.9066.253.109.9166.253.109.9266.253.109.9366.253.109.9466.253.109.9566.253.109.96