AS6503 148.243.120.0/21 CIDR and IP Range Summary.ASN: 6503 - Latin American and Caribbean IP Address Regional RegistryHost Count: 2046Addressable IPs: 2048148.243.120.0/24148.243.121.0/24148.243.122.0/24148.243.123.0/24148.243.124.0/24148.243.125.0/24148.243.126.0/24148.243.127.0/24