About IP Address 203.140.0.0

203.140.0.0 is a public IPv4 address announced by CSK-IT MANAGEMENT CORPORATION under AS4693, geolocated to Chiyoda City, Japan.

IP geolocation identifies the registered network location, not a precise street address. Country-level accuracy is typically 95-99%; city-level accuracy varies. Learn more about IP geolocation →

Frequently Asked Questions

Where is IP 203.140.0.0 located?

IP address 203.140.0.0 is located in Chiyoda City, Tokyo, Japan.

Who owns IP address 203.140.0.0?

IP 203.140.0.0 is operated by CSK-IT MANAGEMENT CORPORATION under autonomous system AS4693.

Is 203.140.0.0 a VPN or proxy?

No - 203.140.0.0 does not appear on public VPN, datacenter, or Tor exit lists. Use the live checker for deeper detection.