89.153.64.0/18 covers 89.153.64.0 to 89.153.127.255, 16,384 IPv4 addresses. It is announced by AS2860 (NOS Comunicações, S.A.). Every sampled address geolocates to Portugal, with 25% in Braga. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.