622
Area code
Non geographic
Non geographic code, in service since 2015-03-23. Part of the 622/633 overlay complex — ten-digit dialing required.
Overlaid with 633 .
Statusin service
Introduced2015-03-23
Local dialingNA
Time zoneEastern
Last verified2026-09-17
Change history
Recorded events for this NPA- 2015-07-09 Assignment of NPA 622 for Non-Geographic Services new npa
- 2015-03-23Area code 622 entered service.
Planning letters & orders
Primary documents| Date | Document | Subject |
|---|---|---|
| 2015-07-09 | PL-484 ↗ | Assignment of NPA 622 for Non-Geographic Services |
| 2015-02-26 | PL-478 ↗ | Assignment of NPA 622 for Non-Geographic Services |