582
Area code
PA
United States geographic area code, in service since 2021-05-01. Part of the 582/814 overlay complex — ten-digit dialing required.
Statusin service
Introduced2021-05-01
JurisdictionPA, US
Local dialing10D
Time zoneEastern
Last verified2026-09-17
Utilization 21.1% of assignable prefixes assigned
As of 09/17/2026
0%167 of ~792 assignable NXX values (200–999 excl. N11)100%
Prefix-level assignment does not equal number-level exhaustion; thousands-block pooling extends capacity. First assignment on record 2021-05-05, most recent 2026-09-10.
Area codes serve rate-center geographies, not municipal boundaries. “PA” identifies the jurisdiction, not an exact city footprint.
Top assignees
Ranked by assigned prefixes · initial assignee ≠ current carrier| Rank | Assignee | Prefixes | Share |
|---|---|---|---|
| 01 | NEW CINGULAR WIRELESS PCS, LLC - DC | 20 | 12% |
| 02 | NEW CINGULAR WIRELESS PCS, LLC - IL | 18 | 10.8% |
| 03 | FRACTEL, LLC | 18 | 10.8% |
| 04 | ONVOY SPECTRUM, LLC | 17 | 10.2% |
| 05 | ONVOY, LLC - PA | 13 | 7.8% |
| 06 | TON80 COMMUNICATIONS, LLC | 12 | 7.2% |
| 07 | COMMIO, LLC | 10 | 6% |
| 08 | MULTIPLE OCN LISTING | 9 | 5.4% |
| 09 | BOOST SUBSCRIBERCO L.L.C. | 6 | 3.6% |
| 10 | TWILIO INTERNATIONAL, INC. | 5 | 3% |
Important: these are initial assignees from NANPA CO-code records — the carrier a prefix was originally assigned to. Because of number portability, the current serving carrier of any individual number may differ.
Change history
Recorded events for this NPA- 2020-07-14 NPA 582 to Overlay 814 (Pennsylvania) supersedes PL540 other
- 2020-06-04 NPA 582 to Overlay NPA 814 (Pennsylvania)
- 2021-05-01Area code 582 entered service (created from 814).
Planning letters & orders
Primary documents| Date | Document | Subject |
|---|---|---|
| 2020-07-14 | PL-543 ↗ | NPA 582 to Overlay 814 (Pennsylvania) supersedes PL540 |
| 2020-06-04 | PL-540 ↗ | NPA 582 to Overlay NPA 814 (Pennsylvania) |