AS11992 208.54.176.0/20 CIDR and IP Range Summary.ASN: 11992 - Liberty Mobile Puerto Rico Inc.Host Count: 4094Addressable IPs: 4096208.54.176.0/24208.54.177.0/24208.54.178.0/24208.54.179.0/24208.54.180.0/24208.54.181.0/24208.54.182.0/24208.54.183.0/24208.54.184.0/24208.54.185.0/24208.54.186.0/24208.54.187.0/24208.54.188.0/24208.54.189.0/24208.54.190.0/24208.54.191.0/24