AS21565 64.150.128.0/19 CIDR and IP Range Summary.ASN: 21565 - Horry Telephone Cooperative Inc.Host Count: 8190Addressable IPs: 819264.150.128.0/2464.150.129.0/2464.150.130.0/2464.150.131.0/2464.150.132.0/2464.150.133.0/2464.150.134.0/2464.150.135.0/2464.150.136.0/2464.150.137.0/2464.150.138.0/2464.150.139.0/2464.150.140.0/2464.150.141.0/2464.150.142.0/2464.150.143.0/2464.150.144.0/2464.150.145.0/2464.150.146.0/2464.150.147.0/2464.150.148.0/2464.150.149.0/2464.150.150.0/2464.150.151.0/2464.150.152.0/2464.150.153.0/2464.150.154.0/2464.150.155.0/2464.150.156.0/2464.150.157.0/2464.150.158.0/2464.150.159.0/24