AS21565 64.138.192.0/18 CIDR and IP Range Summary.ASN: 21565 - Horry Telephone Cooperative Inc.Host Count: 16382Addressable IPs: 1638464.138.192.0/2464.138.193.0/2464.138.194.0/2464.138.195.0/2464.138.196.0/2464.138.197.0/2464.138.198.0/2464.138.199.0/2464.138.200.0/2464.138.201.0/2464.138.202.0/2464.138.203.0/2464.138.204.0/2464.138.205.0/2464.138.206.0/2464.138.207.0/2464.138.208.0/2464.138.209.0/2464.138.210.0/2464.138.211.0/2464.138.212.0/2464.138.213.0/2464.138.214.0/2464.138.215.0/2464.138.216.0/2464.138.217.0/2464.138.218.0/2464.138.219.0/2464.138.220.0/2464.138.221.0/2464.138.222.0/2464.138.223.0/2464.138.224.0/2464.138.225.0/2464.138.226.0/2464.138.227.0/2464.138.228.0/2464.138.229.0/2464.138.230.0/2464.138.231.0/2464.138.232.0/2464.138.233.0/2464.138.234.0/2464.138.235.0/2464.138.236.0/2464.138.237.0/2464.138.238.0/2464.138.239.0/2464.138.240.0/2464.138.241.0/2464.138.242.0/2464.138.243.0/2464.138.244.0/2464.138.245.0/2464.138.246.0/2464.138.247.0/2464.138.248.0/2464.138.249.0/2464.138.250.0/2464.138.251.0/2464.138.252.0/2464.138.253.0/2464.138.254.0/2464.138.255.0/24