AS3257 66.234.224.0/19 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 8190Addressable IPs: 819266.234.224.0/2466.234.225.0/2466.234.226.0/2466.234.227.0/2466.234.228.0/2466.234.229.0/2466.234.230.0/2466.234.231.0/2466.234.232.0/2466.234.233.0/2466.234.234.0/2466.234.235.0/2466.234.236.0/2466.234.237.0/2466.234.238.0/2466.234.239.0/2466.234.240.0/2466.234.241.0/2466.234.242.0/2466.234.243.0/2466.234.244.0/2466.234.245.0/2466.234.246.0/2466.234.247.0/2466.234.248.0/2466.234.249.0/2466.234.250.0/2466.234.251.0/2466.234.252.0/2466.234.253.0/2466.234.254.0/2466.234.255.0/24