177.51.178.0/23 covers 177.51.178.0 to 177.51.179.255, 512 IPv4 addresses. It is announced by AS26615 (TIM S.A.). Every sampled address geolocates to Brazil, with 100% in Manaus. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.