AS28573 179.235.248.0/21 CIDR and IP Range Summary.ASN: 28573 - Claro NXT Telecomunicacoes LtdaHost Count: 2046Addressable IPs: 2048179.235.248.0/24179.235.249.0/24179.235.250.0/24179.235.251.0/24179.235.252.0/24179.235.253.0/24179.235.254.0/24179.235.255.0/24