AS52815 177.72.56.0/21 CIDR and IP Range Summary.ASN: 52815 - DF Link Telecom Comercio e Servicos de ComunicacaoHost Count: 2046Addressable IPs: 2048177.72.56.0/24177.72.57.0/24177.72.58.0/24177.72.59.0/24177.72.60.0/24177.72.61.0/24177.72.62.0/24177.72.63.0/24