710
Area code
Non geographic
Non geographic code, in service since 1984-01-01.
Statusin service
Introduced1984-01-01
Local dialingNA
Time zoneEastern
Last verified2026-09-17
Change history
Recorded events for this NPA- 1984-01-01Area code 710 entered service.
Planning letters & orders
Primary documents| Date | Document | Subject |
|---|---|---|
| 2014-03-07 | PL-465 ↗ | 710 Numbering Plan Area (NPA) for the U.S. Government |
| 1999-04-26 | PL-172 ↗ | 710 Numbering Plan Area (NPA) for the U.S. Government |
| 1994-01-03 | IL-94-01-002 ↗ | OPENING OF 710 NUMBERING PLAN AREA (NPA) CODE |