Enter a number in E.164 format (for example +441952612345)
Users searching for +421 5821 will find it primarily covers Roznava.
Our database lists the carrier as "Slovak Telekom".
Mapped location for +421 5821 is (48.6620675, 20.5328607).
Partial number searches match area-code pages like this — helpful if only the start of a number is known.
Country: 🇸🇰 SK
Country Code: +421
Carrier: Slovak Telekom
Prefix: 5821
Location: Roznava
Coords: 48.6620675, 20.5328607
Area Code Page: +421 5821
Comments: Disabled for area-code pages
Example: +421 5821 *** ***
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+421 5821 is an area code/prefix that appears to be associated with Roznava. It may be assigned to multiple phone numbers within that region.
Yes — use Ringbat's number search to look up a full number. This area-code page helps when only part of a number is known.
Carrier information for this prefix: Slovak Telekom. In some cases multiple carriers may use similar prefixes.
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