170.78.232.0/23 covers 170.78.232.0 to 170.78.233.255, 512 IPv4 addresses. It is announced by AS22381 (SAMM Tecnologia e Telecomunicações S.A.). Every sampled address geolocates to Brazil, with 50% in Sao Paulo. 91% of it is registered to a business. None of the sampled addresses are flagged as VPN, proxy or Tor.