About this site

phones collects international dialing codes, mobile number formats and lengths for 136 countries and regions. Data is drawn from ITU (International Telecommunication Union) public material and the official pages of each country's telecom regulator. Last revised 2026-09.

Method & limitations

Mobile prefixes change over time (carriers add prefixes, new countries assign them). We reconcile sources monthly. Before placing a real call, verify the prefix against the local carrier's latest published list.

The exit codes pre-filled in the dialing helper (00 / 011 / 010 / 0011 / 810) follow each country's common practice. Some countries have several carriers with different exit codes — if a call does not go through, try the alternative.

Why no click-to-call

The site deliberately omits click-to-call to avoid permission abuse. All displayed formats are illustrative; they do not represent real, callable numbers.

Why no geolocation

We deliberately collect no location, IP, UA, or cookies to track you; there is only a minimal anonymous counter that records tool usage (no personal information is recorded).

Contact

This site is run by an individual for informational purposes. Corrections and suggestions are welcome through the submission page (no login, no email required), or by email to [email protected].