libphonenumber API

4 Area Code

Liège · Belgium

Country code +32 · ISO BE

Area Code

4

Country

Belgium

Calling Code

+32

Timezone

Example 4 Number

A sample number from this area code, formatted three ways.

National International E.164
04 234 56 78 +32 4 234 56 78 +3242345678

Try it now

Pre-filled with a 4 sample number. Edit it and click "Try It" to see the parsed result.

Cities and Regions

Locations served by the 4 area code, according to Google's libphonenumber.

  • · Liège

How to Dial Belgium Numbers

From abroad

Dial +32 followed by the national number, dropping any leading 0.

Within Belgium

Dial 0 before the local number to make a domestic call.

Dialing out of Belgium

Dial 00 followed by the destination country code and number.

Frequently Asked Questions

Where is the 4 area code?

The 4 area code covers Liège in Belgium.

How do I dial a 4 number?

From abroad, dial +32 4 followed by the local number. Within Belgium, dial 04 before the local number.