201.18.240.0/20 covers 201.18.240.0 to 201.18.255.255, 4,096 IPv4 addresses. It is announced by AS7738 (V.tal Rede Neutra de Telecomunicações S.A.). Every sampled address geolocates to Brazil, with 63% in Sao Paulo. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.