521 Area Code
Bielefeld · Germany
Country code +49 · ISO DE
Example 521 Number
A sample number from this area code, formatted three ways.
| National | International | E.164 |
|---|---|---|
| 0521 23456 | +49 521 23456 | +4952123456 |
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Cities and Regions
Locations served by the 521 area code, according to Google's libphonenumber.
- · Bielefeld
How to Dial Germany Numbers
From abroad
Dial +49 followed by the national number, dropping any leading 0.
Within Germany
Dial 0 before the local number to make a domestic call.
Dialing out of Germany
Dial 00 followed by the destination country code and number.
Nearby Germany Area Codes
Frequently Asked Questions
Where is the 521 area code?
└ The 521 area code covers Bielefeld in Germany.
How do I dial a 521 number?
└ From abroad, dial +49 521 followed by the local number. Within Germany, dial 0521 before the local number.