Find any 228- phone number in Mississippi

# Mississippi Area Code 228

## Overview of Area Code 228

Area code 228 serves the southern coastal region of Mississippi, covering the Gulf Coast and surrounding areas. This region includes major cities such as Biloxi, Gulfport, and Pascagoula, as well as numerous smaller communities along the Mississippi Sound. The 228 area code was established in 1997 as a split from the original 601 area code, created to accommodate the growing telecommunications demand in this rapidly developing coastal region. Today, it remains one of Mississippi's primary area codes and serves as the primary dialing prefix for residents and businesses throughout the southern portion of the state.

## The North American Numbering Plan System

Area codes like 228 are part of the North American Numbering Plan (NANP), a comprehensive system that organizes telephone numbers across the United States, Canada, and several Caribbean nations. Under this system, each geographic region receives a unique three-digit area code that precedes the seven-digit local phone number, creating the standard 10-digit format used for dialing. The NANP is administered by the North American Numbering Plan Administration (NANPA), which assigns area codes based on population density, calling patterns, and projected growth to ensure efficient telecommunications infrastructure. As telecommunications technology evolved and demand increased, the system has adapted through area code splits and overlays, allowing regions like the Mississippi Gulf Coast to maintain reliable service for their growing populations.