72.1.128.0/19 covers 72.1.128.0 to 72.1.159.255, 8,192 IPv4 addresses. It is announced by AS6079 (RCN Telecom Services, LLC). Every sampled address geolocates to United States, with 81% in Cheyenne. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.