World Telephone Numbering Guide

Site Map

• How to use WTNG : describes how WTNG works, and what you will find in the pages.
• By Country Name : look up telephone numbering info by country or service
• By Country Code : look up telephone numbering info by telephone country code
• Calendar : international telephone numbering changes and events by date
• Glossary : definitions for telephone numbering words and phrases
• History : history of international country codes
• Regional Services : telephone numbering in regions (multi-nation)
• Special Services : details on satellite, freephone, special networks
• What's New : what has changed in WTNG, by update dates
• Links and Other Resources : various relevant website links
• Who we are? : why we recreate this old gone website?