Enter a number in E.164 format (for example +441952612345)
Our database confirms that +420 3745 is assigned to Plzeň Region.
Our database lists the carrier as "O2 Czech Republic".
The area code location is mapped at (49.5228102, 13.2063118).
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: 3745
Location: Plzeň Region
Coords: 49.5228102, 13.2063118
Area Code Page: +420 3745
Comments: Disabled for area-code pages
Example: +420 3745 *** ***
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+420 3745 is an area code/prefix that appears to be associated with Plzeň Region. 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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