191.35.192.0/20 covers 191.35.192.0 to 191.35.207.255, 4,096 IPv4 addresses. It is announced by AS10429 (Telefônica Brasil S.A.). Every sampled address geolocates to Brazil, with 100% in Sao Paulo. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.