Recent thousands-block assignments
4 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026
Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.
Most active assignees, last 30 days — NPA 336
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2023-12-11 | 336-828-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | ROXBORO | NC |
| 2023-11-27 | 336-735-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WINSTN SAL | NC |
| 2023-11-27 | 336-761-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WINSTN SAL | NC |
| 2023-10-18 | 336-810-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | TIMBERLAKE | NC |
| 2023-10-13 | 336-348-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | REIDSVILLE | NC |
| 2023-10-09 | 336-828-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | ROXBORO | NC |
| 2023-09-11 | 336-677-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NC | 638E | YADKINVL | NC |
| 2023-08-23 | 336-704-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - NC | 998E | KERNERSVL | NC |
| 2023-08-23 | 336-919-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NC | 638E | MILTON | NC |
| 2023-08-23 | 336-980-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NC | 638E | WALNUTCOVE | NC |
| 2023-08-22 | 336-975-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NC | 638E | STATE ROAD | NC |
| 2023-08-07 | 336-733-4XXX | 4000–4999 | Assigned | ONVOY, LLC - NC | 638E | WINSTN SAL | NC |
| 2023-08-07 | 336-733-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NC | 638E | WINSTN SAL | NC |
| 2023-08-07 | 336-733-7XXX | 7000–7999 | Assigned | ONVOY, LLC - NC | 638E | WINSTN SAL | NC |
| 2023-08-07 | 336-733-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NC | 638E | WINSTN SAL | NC |
| 2023-08-07 | 336-750-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NC | 638E | WINSTN SAL | NC |
| 2023-08-02 | 336-704-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NC | 638E | KERNERSVL | NC |
| 2023-08-02 | 336-729-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NC | 638E | RANDLEMAN | NC |
| 2023-08-02 | 336-828-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NC | 638E | ROXBORO | NC |
| 2023-08-02 | 336-828-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NC | 638E | ROXBORO | NC |
| 2023-08-02 | 336-910-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NC | 638E | ELKIN | NC |
| 2023-08-01 | 336-221-7XXX | 7000–7999 | Assigned | ONVOY, LLC - NC | 638E | BURLINGTON | NC |
| 2023-07-25 | 336-336-9XXX | 9000–9999 | Assigned | AT&T - LOCAL | 7421 | JULIAN | NC |
| 2023-04-21 | 336-915-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROXBORO | NC |
| 2023-04-13 | 336-310-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KERNERSVL | NC |
| 2023-04-13 | 336-377-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STANLEYVL | NC |
| 2023-04-13 | 336-974-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RUFFIN | NC |
| 2023-03-23 | 336-677-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | YADKINVL | NC |
| 2023-03-23 | 336-677-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | YADKINVL | NC |
| 2023-03-13 | 336-677-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NC | 638E | YADKINVL | NC |
| 2023-03-07 | 336-477-5XXX | 5000–5999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | MOCKSVILLE | NC |
| 2023-02-17 | 336-559-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NC | 638E | ELKIN | NC |
| 2023-01-11 | 336-571-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NC | 638E | ELKIN | NC |
| 2022-12-29 | 336-896-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | WINSTN SAL | NC |
| 2022-12-15 | 336-677-4XXX | 4000–4999 | Assigned | ONVOY, LLC - NC | 638E | YADKINVL | NC |
| 2022-12-06 | 336-647-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | ROXBORO | NC |
| 2022-12-06 | 336-941-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NC | 6324 | ADVANCE | NC |
| 2022-11-30 | 336-974-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NC | 638E | RUFFIN | NC |
| 2022-11-30 | 336-975-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NC | 638E | STATE ROAD | NC |
| 2022-11-18 | 336-799-8XXX | 8000–8999 | Assigned | ONVOY, LLC - NC | 638E | RANDLEMAN | NC |
| 2022-11-14 | 336-477-0XXX | 0000–0999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | MOCKSVILLE | NC |
| 2022-11-07 | 336-518-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NC | 638E | YADKINVL | NC |
| 2022-11-07 | 336-619-1XXX | 1000–1999 | Assigned | ONVOY, LLC - NC | 638E | WELCOME | NC |
| 2022-11-07 | 336-753-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NC | 638E | MOCKSVILLE | NC |
| 2022-11-07 | 336-753-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NC | 638E | MOCKSVILLE | NC |
| 2022-11-03 | 336-571-4XXX | 4000–4999 | Assigned | ONVOY, LLC - NC | 638E | ELKIN | NC |
| 2022-11-03 | 336-571-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NC | 638E | ELKIN | NC |
| 2022-10-31 | 336-600-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NC | 638E | OLDTOWN | NC |
| 2022-10-31 | 336-915-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NC | 638E | ROXBORO | NC |
| 2022-10-25 | 336-738-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | ANDERSON | NC |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.