170.138.254.0/23 covers 170.138.254.0 to 170.138.255.255, 512 IPv4 addresses. It is announced by AS10879 (UnitedHealthcare, Inc.). Every sampled address geolocates to United States, with 100% in Plymouth. It is registered to a business. None of the sampled addresses are flagged as VPN, proxy or Tor.