AS5650 50.121.168.0/21 CIDR and IP Range Summary.ASN: 5650 - Frontier Communications of America Inc.Host Count: 2046Addressable IPs: 204850.121.168.0/2450.121.169.0/2450.121.170.0/2450.121.171.0/2450.121.172.0/2450.121.173.0/2450.121.174.0/2450.121.175.0/24