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Area code +48 8521 covers Bialystok and surrounding areas.
Our database lists the carrier as "Orange Polska".
Geolocation for this prefix: (53.132398, 23.1591679).
Use this area-code page to access location, carrier, and prefix info for partial phone numbers.
Country: 🇵🇱 PL
Country Code: +48
Carrier: Orange Polska
Prefix: 8521
Location: Bialystok
Coords: 53.132398, 23.1591679
Area Code Page: +48 8521
Comments: Disabled for area-code pages
Example: +48 8521 *** ***
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+48 8521 is an area code/prefix that appears to be associated with Bialystok. It may be assigned to multiple phone numbers within that region.
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Carrier information for this prefix: Orange Polska. In some cases multiple carriers may use similar prefixes.
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