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Our database confirms that +420 5520 is assigned to Moravian-Silesian Region.
Carrier for this prefix: "O2 Czech Republic".
The area code location is mapped at (49.860275, 18.0386541).
Partial number searches match area-code pages like this — helpful if only the start of a number is known.
Country: 🇨🇿 CZ
Country Code: +420
Carrier: O2 Czech Republic
Prefix: 5520
Location: Moravian-Silesian Region
Coords: 49.860275, 18.0386541
Area Code Page: +420 5520
Comments: Disabled for area-code pages
Example: +420 5520 *** ***
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+420 5520 is an area code/prefix that appears to be associated with Moravian-Silesian 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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