Search numbers reported to the U.S. Federal Commissions beginning with area code 623
Area code 623 belongs to ARIZONA, UNITED STATES. It is a General Purpose Code which was placed in service on 1999-03-01.
| Type | General Purpose Code |
| Use | Geograpic |
| Location | ARIZONA |
| Country | UNITED STATES |
| Service Date | 1999-03-01 |
| Service |