What Are Cell Phone Numbers?
Definition
Cell phone numbers are unique WhatsApp Number numerical identifiers assigned to mobile devices. They allow users to make and receive calls, send and receive text messages, and access various mobile services.
Structure
Cell phone numbers typically follow a standardized format:
Country Code: A numerical prefix that identifies the country. For example, the United States uses +1, while the United Kingdom uses +44.
Area Code: A three-digit code that identifies a specific geographic region within a country.
![Image](https://thphonenumbers.com/wp-content/uploads/2024/07/WhatsApp-Number.png)
Local Number: The remaining digits that uniquely identify the mobile device within the area code region.
How Do Cell Phone Numbers Work?
Call Routing
When you dial a cell phone number, the call is routed through a series of telecommunications networks: