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Area code +421 3378 covers Trnava and surrounding areas.
Our database lists the carrier as "Slovak Telekom".
Mapped location for +421 3378 is (48.3767652, 17.5858175).
These pages show detailed information for area codes, even when the full number is unknown.
Country: 🇸🇰 SK
Country Code: +421
Carrier: Slovak Telekom
Prefix: 3378
Location: Trnava
Coords: 48.3767652, 17.5858175
Area Code Page: +421 3378
Comments: Disabled for area-code pages
Example: +421 3378 *** ***
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+421 3378 is an area code/prefix that appears to be associated with Trnava. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: Slovak Telekom. In some cases multiple carriers may use similar prefixes.
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