About this site

phones collects international dialing codes, mobile number formats and lengths for 200+ 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. Usage statistics record only an "event-id + date" integer counter.

Contact

This site is run by an individual for informational purposes. Corrections and suggestions welcome via GitHub Issues.