AS6503 189.212.128.0/21 CIDR and IP Range Summary.ASN: 6503 - Latin American and Caribbean IP Address Regional RegistryHost Count: 2046Addressable IPs: 2048189.212.128.0/24189.212.129.0/24189.212.130.0/24189.212.131.0/24189.212.132.0/24189.212.133.0/24189.212.134.0/24189.212.135.0/24