AS19037 181.117.248.0/21 CIDR and IP Range Summary.ASN: 19037 - Latin American and Caribbean IP Address Regional RegistryHost Count: 2046Addressable IPs: 2048181.117.248.0/24181.117.249.0/24181.117.250.0/24181.117.251.0/24181.117.252.0/24181.117.253.0/24181.117.254.0/24181.117.255.0/24