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Our database confirms that +420 2403 is assigned to Prague.
Known carrier for +420 2403: "O2 Czech Republic".
The area code location is mapped at (50.0874654, 14.4212535).
Use this area-code page to access location, carrier, and prefix info for partial phone numbers.
Country: 🇨🇿 CZ
Country Code: +420
Carrier: O2 Czech Republic
Prefix: 2403
Location: Prague
Coords: 50.0874654, 14.4212535
Area Code Page: +420 2403
Comments: Disabled for area-code pages
Example: +420 2403 *** ***
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+420 2403 is an area code/prefix that appears to be associated with Prague. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: O2 Czech Republic. In some cases multiple carriers may use similar prefixes.
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