AS3257 45.137.30.0/25 CIDR and IP Range Summary.ASN: 3257 - GTT Communications Inc.Host Count: 126Addressable IPs: 128 45.137.30.145.137.30.245.137.30.345.137.30.445.137.30.545.137.30.645.137.30.745.137.30.845.137.30.945.137.30.1045.137.30.1145.137.30.1245.137.30.1345.137.30.1445.137.30.1545.137.30.1645.137.30.1745.137.30.1845.137.30.1945.137.30.2045.137.30.2145.137.30.2245.137.30.2345.137.30.2445.137.30.2545.137.30.2645.137.30.2745.137.30.2845.137.30.2945.137.30.3045.137.30.3145.137.30.3245.137.30.3345.137.30.3445.137.30.3545.137.30.3645.137.30.3745.137.30.3845.137.30.3945.137.30.4045.137.30.4145.137.30.4245.137.30.4345.137.30.4445.137.30.4545.137.30.4645.137.30.4745.137.30.4845.137.30.4945.137.30.5045.137.30.5145.137.30.5245.137.30.5345.137.30.5445.137.30.5545.137.30.5645.137.30.5745.137.30.5845.137.30.5945.137.30.6045.137.30.6145.137.30.6245.137.30.6345.137.30.6445.137.30.6545.137.30.6645.137.30.6745.137.30.6845.137.30.6945.137.30.7045.137.30.7145.137.30.7245.137.30.7345.137.30.7445.137.30.7545.137.30.7645.137.30.7745.137.30.7845.137.30.7945.137.30.8045.137.30.8145.137.30.8245.137.30.8345.137.30.8445.137.30.8545.137.30.8645.137.30.8745.137.30.8845.137.30.8945.137.30.9045.137.30.9145.137.30.9245.137.30.9345.137.30.9445.137.30.9545.137.30.9645.137.30.9745.137.30.9845.137.30.9945.137.30.10045.137.30.10145.137.30.10245.137.30.10345.137.30.10445.137.30.10545.137.30.10645.137.30.10745.137.30.10845.137.30.10945.137.30.11045.137.30.11145.137.30.11245.137.30.11345.137.30.11445.137.30.11545.137.30.11645.137.30.11745.137.30.11845.137.30.11945.137.30.12045.137.30.12145.137.30.12245.137.30.12345.137.30.12445.137.30.12545.137.30.12645.137.30.12745.137.30.128