177.3.48.0/20 covers 177.3.48.0 to 177.3.63.255, 4,096 IPv4 addresses. It is announced by AS8167 (V.tal Rede Neutra de Telecomunicações S.A.). Every sampled address geolocates to Brazil, with 75% in Sao Paulo. It is registered to an internet service provider. 6% of sampled addresses are flagged as proxy.