NumberResearchRecent thousands-block assignments
37 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 839
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 |
|---|---|---|---|---|---|---|---|
| 2025-04-18 | 839-312-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2025-04-18 | 839-312-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2025-04-18 | 839-312-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2025-04-18 | 839-312-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2025-04-18 | 839-312-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2025-04-18 | 839-313-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBIA | SC |
| 2025-04-18 | 839-313-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBIA | SC |
| 2025-04-18 | 839-313-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBIA | SC |
| 2025-04-18 | 839-313-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBIA | SC |
| 2025-04-18 | 839-313-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBIA | SC |
| 2025-04-16 | 839-221-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | COLUMBIA | SC |
| 2025-04-16 | 839-221-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | COLUMBIA | SC |
| 2025-04-16 | 839-238-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | COLUMBIA | SC |
| 2025-04-16 | 839-238-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | COLUMBIA | SC |
| 2025-04-16 | 839-238-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | COLUMBIA | SC |
| 2025-04-16 | 839-271-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | ORANGEBURG | SC |
| 2025-04-09 | 839-221-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBIA | SC |
| 2025-04-09 | 839-310-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2025-04-09 | 839-310-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2025-04-09 | 839-310-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2025-04-09 | 839-310-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2025-04-09 | 839-310-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2025-04-09 | 839-310-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2025-04-09 | 839-310-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2025-04-09 | 839-310-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2025-04-09 | 839-310-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2025-04-09 | 839-310-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2025-04-09 | 839-849-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBIA | SC |
| 2025-04-09 | 839-849-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBIA | SC |
| 2025-03-26 | 839-220-5XXX | 5000–5999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | JACKSON | SC |
| 2025-03-19 | 839-221-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | COLUMBIA | SC |
| 2025-03-19 | 839-244-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | EDGEFIELD | SC |
| 2025-03-19 | 839-275-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | ROCK HILL | SC |
| 2025-03-19 | 839-307-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | NEWBERRY | SC |
| 2025-03-18 | 839-299-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | AIKEN | SC |
| 2025-03-18 | 839-299-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | AIKEN | SC |
| 2025-03-18 | 839-304-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | BATH | SC |
| 2025-03-17 | 839-289-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2025-03-17 | 839-289-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2025-03-17 | 839-289-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2025-03-17 | 839-289-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2025-03-17 | 839-289-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2025-03-17 | 839-289-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2025-03-17 | 839-289-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2025-03-17 | 839-289-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2025-03-17 | 839-289-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2025-03-17 | 839-289-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2025-03-17 | 839-306-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHESTER | SC |
| 2025-03-17 | 839-306-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHESTER | SC |
| 2025-03-17 | 839-306-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHESTER | SC |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.