AS13977 64.223.176.0/21 CIDR and IP Range Summary.ASN: 13977 - Consolidated Communications Inc.Host Count: 2046Addressable IPs: 204864.223.176.0/2464.223.177.0/2464.223.178.0/2464.223.179.0/2464.223.180.0/2464.223.181.0/2464.223.182.0/2464.223.183.0/24