AS5650 173.87.248.0/21 CIDR and IP Range Summary.ASN: 5650 - Frontier Communications of America Inc.Host Count: 2046Addressable IPs: 2048173.87.248.0/24173.87.249.0/24173.87.250.0/24173.87.251.0/24173.87.252.0/24173.87.253.0/24173.87.254.0/24173.87.255.0/24