329
Area code
NY
United States geographic area code, in service since 2023-03-24. Part of the 329/845 overlay complex — ten-digit dialing required.
Statusin service
Introduced2023-03-24
JurisdictionNY, US
Local dialing10D
Time zoneEastern
Last verified2026-09-17
Utilization 10.4% of assignable prefixes assigned
As of 09/17/2026
0%82 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 2023-08-16, most recent 2026-09-08.
Area codes serve rate-center geographies, not municipal boundaries. “NY” identifies the jurisdiction, not an exact city footprint.
Top assignees
Ranked by assigned prefixes · initial assignee ≠ current carrier| Rank | Assignee | Prefixes | Share |
|---|---|---|---|
| 01 | ONVOY, LLC- NY | 17 | 20.7% |
| 02 | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NY | 10 | 12.2% |
| 03 | NEW CINGULAR WIRELESS PCS, LLC - DC | 9 | 11% |
| 04 | MULTIPLE OCN LISTING | 9 | 11% |
| 05 | YORKSTREAM COMMUNICATIONS LLC | 6 | 7.3% |
| 06 | OMNIPOINT COMMUNICATIONS, INC. - NY | 6 | 7.3% |
| 07 | 5 | 6.1% | |
| 08 | WIDE VOICE, LLC - NY | 3 | 3.7% |
| 09 | BARR TELL USA, INC. | 3 | 3.7% |
| 10 | ONVOY SPECTRUM, LLC | 2 | 2.4% |
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- 2022-05-11 NPA 329 to Overlay NPA 845 (New York)
- 2023-03-24Area code 329 entered service (created from 845).
Planning letters & orders
Primary documents| Date | Document | Subject |
|---|---|---|
| 2022-05-11 | PL-591 ↗ | NPA 329 to Overlay NPA 845 (New York) |