About IP Address 203.21.4.0
203.21.4.0 is a public IPv4 address announced by Data Cloud Technology d.o.o Kragujevac under AS216053, geolocated to Belgrade, Serbia.
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 203.21.4.0 located?
IP address 203.21.4.0 is located in Belgrade, Central Serbia, Serbia.
Who owns IP address 203.21.4.0?
IP 203.21.4.0 is operated by Data Cloud Technology d.o.o Kragujevac under autonomous system AS216053.
Is 203.21.4.0 a VPN or proxy?
No - 203.21.4.0 does not appear on public VPN, datacenter, or Tor exit lists. Use the live checker for deeper detection.