AS27583 204.63.160.0/21 CIDR and IP Range Summary.ASN: 27583 - Regis CorporationHost Count: 2046Addressable IPs: 2048204.63.160.0/24204.63.161.0/24204.63.162.0/24204.63.163.0/24204.63.164.0/24204.63.165.0/24204.63.166.0/24204.63.167.0/24