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Our database confirms that +420 3103 is assigned to Central Bohemian Region.
Our database lists the carrier as "O2 Czech Republic".
The area code location is mapped at (50.0601579, 13.8307479).
Searching a number prefix can reveal carrier and location info from Ringbat's database.
Country: 🇨🇿 CZ
Country Code: +420
Carrier: O2 Czech Republic
Prefix: 3103
Location: Central Bohemian Region
Coords: 50.0601579, 13.8307479
Area Code Page: +420 3103
Comments: Disabled for area-code pages
Example: +420 3103 *** ***
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+420 3103 is an area code/prefix that appears to be associated with Central Bohemian 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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