3.165.0.0/16 covers 3.165.0.0 to 3.165.255.255, 65,536 IPv4 addresses. It is announced by AS16509 (Amazon.com, Inc.). 19% of sampled addresses geolocate to United States, the rest to 7 other countries, with 16% in Seattle. It is registered to a hosting or cloud provider. None of the sampled addresses are flagged as VPN, proxy or Tor.