AS28573 181.218.96.0/21 CIDR and IP Range Summary.ASN: 28573 - Claro NXT Telecomunicacoes LtdaHost Count: 2046Addressable IPs: 2048181.218.96.0/24181.218.97.0/24181.218.98.0/24181.218.99.0/24181.218.100.0/24181.218.101.0/24181.218.102.0/24181.218.103.0/24