AS27651 181.42.16.0/21 CIDR and IP Range Summary.ASN: 27651 - Entel Chile S.A.Host Count: 2046Addressable IPs: 2048181.42.16.0/24181.42.17.0/24181.42.18.0/24181.42.19.0/24181.42.20.0/24181.42.21.0/24181.42.22.0/24181.42.23.0/24