How to validate phone number formats for a specific country or region?

Different countries or regions use different phone number formats. To help you to validate phone number formats used in a specific country or region, FYIcenter.com has designed this online tool. All you need to do is to end a phone number of a specific country/region in the form below, and click the "Validate" button. The validation result will be presented back to you.

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Country/Region:	Guinea
Phone #

Validation result by FYIcenter.com:

Specified Phone Number: Valid ✔

"333 093 999" matches the format of "AAA SSS SSS"

Most phone numbers in Guinea are written in the following formats:

   Prefix: long distance or international
   --------------------------------------
   |   Carrier or area code 
   |   --------------------
   |   |   Subscriber number
   |   |   -----------------
   v   v   v
       AAA SSS SSS      - Local format
  +224 AAA SSS SSS      - International format

Most telephone numbers in Guinea have 9 digits and are written in the format of "AAA SSS SSS". Here are some examples: 333 093 999; 629 000 701.

When dialing locally inside Guinea, dial the phone number directly as "AAA SSS SSS". Long distance prefix is not needed.

When dialing from outside of Guinea, the international dial-in prefix "+224" is required. So the format becomes "+224 AAA SSS SSS".

When dialing from Guinea to other countries, the international dail-out prefix "+" or "00" required.

To validate phone number formats for other countries or regions, see our Generic Phone Number Format Validator.

To see phone number examples in Guinea, try our Test Phone Number Generator.

 

⇒ What Is Trunk or Long Distance Call Prefix?

⇐ Generating Phone Numbers for a Country/Region

⇑ Phone Number Related Terms and Tools

⇑⇑ Phone Number FAQ