AS1220 204.231.184.0/21 CIDR and IP Range Summary.ASN: 1220 - Infonet Services CorporationHost Count: 2046Addressable IPs: 2048204.231.184.0/24204.231.185.0/24204.231.186.0/24204.231.187.0/24204.231.188.0/24204.231.189.0/24204.231.190.0/24204.231.191.0/24