AS11664 181.238.40.0/21 CIDR and IP Range Summary.ASN: 11664 - Latin American and Caribbean IP Address Regional RegistryHost Count: 2046Addressable IPs: 2048181.238.40.0/24181.238.41.0/24181.238.42.0/24181.238.43.0/24181.238.44.0/24181.238.45.0/24181.238.46.0/24181.238.47.0/24