How Colombian phone numbers are formatted
Since 2021 all Colombian numbers have ten digits: landlines start with 60 plus the regional digit (601 Bogotá, 604 Medellín), and mobiles with 3. Internationally: +57 601 234 5678.
Each landline uses the real area code of a city such as Bogotá, Medellín, Cali, so numbers look exactly like those your users will type.
How to use it
- The country is already set to Colombia — adjust the other options if needed.
- Press Generate for a fresh batch.
- Copy single results or export everything as CSV, JSON or TXT.
Want results from other countries? Open the Random Phone Number Generator to mix all 40 countries.
Frequently asked questions
What is the country code for Colombia?
The international dialling code for Colombia is +57.
Can I call these Colombian numbers?
Please don’t — they are generated randomly and may belong to real subscribers. Use them only for testing and design.
Can I call these numbers?
Please don’t. They are randomly generated and may belong to real people. Use them only for testing and display purposes.
What is E.164 format?
E.164 is the international standard: a plus sign, the country code and the subscriber number with no spaces, e.g. +442079460958. Most SMS and telephony APIs require it.