139.0.0.0/19 covers 139.0.0.0 to 139.0.31.255, 8,192 IPv4 addresses. It is announced by AS9905 (PT Link Net Tbk). Every sampled address geolocates to Indonesia, with 66% in Jakarta. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.