AS5650 74.37.56.0/21 CIDR and IP Range Summary.ASN: 5650 - Frontier Communications of America Inc.Host Count: 2046Addressable IPs: 204874.37.56.0/2474.37.57.0/2474.37.58.0/2474.37.59.0/2474.37.60.0/2474.37.61.0/2474.37.62.0/2474.37.63.0/24