AS3257 195.138.130.72/29 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 6Addressable IPs: 8 195.138.130.73195.138.130.74195.138.130.75195.138.130.76195.138.130.77195.138.130.78195.138.130.79195.138.130.80