Phone Numbers

Phone numbers are numerical sequences assigned to individual telephone lines or mobile devices, enabling communication through voice calls, text messages, and other telecommunications services. Typically composed of a country code, area code, and a unique identifier, they serve as an address for routing calls to the correct destination. Phone numbers can vary in format depending on the country and type of line (landline or mobile) but generally include a combination of digits that can represent local, long-distance, or international calling patterns. In modern contexts, phone numbers can also be linked to online accounts and services, enhancing their role in identity verification and communication.