49.98.50.0/23 covers 49.98.50.0 to 49.98.51.255, 512 IPv4 addresses. It is announced by AS9605 (NTT DOCOMO, INC.). Every sampled address geolocates to Japan, with 100% in Chiyoda City. It is registered to an internet service provider. None of the sampled addresses are flagged as VPN, proxy or Tor.