About IP Address 203.21.40.0
203.21.40.0 is a public IPv4 address announced by City of Stirling under AS133015, geolocated to Perth, Australia.
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 203.21.40.0 located?
IP address 203.21.40.0 is located in Perth, Western Australia, Australia.
Who owns IP address 203.21.40.0?
IP 203.21.40.0 is operated by City of Stirling under autonomous system AS133015.
Is 203.21.40.0 a VPN or proxy?
No - 203.21.40.0 does not appear on public VPN, datacenter, or Tor exit lists. Use the live checker for deeper detection.