AS52862 131.72.140.0/22 CIDR and IP Range Summary.ASN: 52862 - Redenilf Servicos de Telecomunicacoes LtdaHost Count: 1022Addressable IPs: 1024131.72.140.0/24131.72.141.0/24131.72.142.0/24131.72.143.0/24