AT&T (local phone) phone numbers
AT&T (local phone) holds 25,435 phone prefixes in 46 states and territories.
Local phone company Numbers in this prefix were assigned to a traditional local phone company.
What it means. These prefixes began with a traditional local phone company, typically serving homes and offices in a specific town. Many of the numbers have since moved to other carriers, and some now ring cell phones or internet lines.
See why the number on your screen can be faked.
Where AT&T (local phone) numbers are
| State | Prefixes |
|---|---|
| California | 5,008 |
| Texas | 3,627 |
| Illinois | 1,920 |
| Florida | 1,663 |
| Michigan | 1,417 |
| Georgia | 1,293 |
| Ohio | 1,197 |
| Missouri | 860 |
| Louisiana | 814 |
| Tennessee | 805 |
| North Carolina | 788 |
| Indiana | 710 |
Area codes with the most AT&T (local phone) prefixes
713472 770431 305363 847361 203350 312337 860333 408332 415329 972328 817313 317297 404295 214290 281287 210284 510278 650278 818276 954274 512274 714268 323266 630259 773257 614257 314256 310255 248250 313244
About 48% of these prefixes are pooled (shared with other carriers in blocks). The carrier on any one number can differ if the owner switched carriers. Source: NANPA central office code records, 2026-10-10.