209.81.0.0/16 covers 209.81.0.0 to 209.81.255.255, 65,536 IPv4 addresses. It is announced by AS7321 (LocalNet Corporation) and 4 other networks. Every sampled address geolocates to United States, with 50% in Buffalo. 75% of it is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.