Area Codes > 256 > Central Office Codes
| Exchange | Rate Center | State | Operating Company |
|---|---|---|---|
| 256-990 | HUNTSVILLE | AL | NEXTEL COMMUNICATIONS, INC. |
| 256-995 | ARDMORE | AL | SPRINT COMMUNICATIONS COMPANY, L.P. - AL |
| 256-996 | FORT PAYNE | AL | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - AL |
| 256-997 | FORT PAYNE | AL | BELLSOUTH TELECOMM INC DBA SOUTH CENTRAL BELL TEL |
| 256-998 | ATHENS | AL | NEW CINGULAR WIRELESS PCS, LLC - GA |