AS5650 74.39.136.0/21 CIDR and IP Range Summary.ASN: 5650 - Frontier Communications of America Inc.Host Count: 2046Addressable IPs: 204874.39.136.0/2474.39.137.0/2474.39.138.0/2474.39.139.0/2474.39.140.0/2474.39.141.0/2474.39.142.0/2474.39.143.0/24