AS3257 82.138.240.0/20 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 4094Addressable IPs: 409682.138.240.0/2482.138.241.0/2482.138.242.0/2482.138.243.0/2482.138.244.0/2482.138.245.0/2482.138.246.0/2482.138.247.0/2482.138.248.0/2482.138.249.0/2482.138.250.0/2482.138.251.0/2482.138.252.0/2482.138.253.0/2482.138.254.0/2482.138.255.0/24