AS52271 181.16.216.0/21 CIDR and IP Range Summary.ASN: 52271 - Coop. Energia Elect. Y Otros Servicios Las VarillasHost Count: 2046Addressable IPs: 2048181.16.216.0/24181.16.217.0/24181.16.218.0/24181.16.219.0/24181.16.220.0/24181.16.221.0/24181.16.222.0/24181.16.223.0/24