AS5650 173.87.168.0/21 CIDR and IP Range Summary.ASN: 5650 - Frontier Communications of America Inc.Host Count: 2046Addressable IPs: 2048173.87.168.0/24173.87.169.0/24173.87.170.0/24173.87.171.0/24173.87.172.0/24173.87.173.0/24173.87.174.0/24173.87.175.0/24