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.

---

Country/Region:	Colombia
Phone #

Validation result by FYIcenter.com:

Specified Phone Number: Valid ✔

"310 688 8799" matches the format of "AAA SSS SSSS"

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

   Prefix: long distance or international
   --------------------------------------
   |   Carrier or area code 
   |   --------------------
   |   |   Subscriber number
   |   |   -----------------
   v   v   v
   0   AAA SSS SSSS     - Local format
  +57  AAA SSS SSSS     - International format

Most telephone numbers in Colombia have 10 digits and are written in the format of "AAA SSS SSSS". Here are some examples: 310 688 8799; 317 893 5499.

When dialing locally inside Colombia, the long distance prefix of "0" is required. So the format becomes "0 AAA SSS SSSS".

When dialing from outside of Colombia, the international dial-in prefix "+57" is required. So the format becomes "+57 AAA SSS SSSS".

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

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

To see phone number examples in Colombia, 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