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 |
|---|---|---|---|---|---|---|---|
| 2022-06-14 | 839-466-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WINNSBORO | SC |
| 2022-06-14 | 839-466-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WINNSBORO | SC |
| 2022-05-20 | 839-213-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | COLUMBIA | SC |
| 2022-05-12 | 839-217-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2022-05-12 | 839-217-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2022-05-12 | 839-217-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2022-05-12 | 839-217-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2022-05-12 | 839-217-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2022-05-12 | 839-217-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2022-05-12 | 839-226-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2022-05-12 | 839-226-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2022-05-12 | 839-226-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2022-05-12 | 839-226-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWBERRY | SC |
| 2022-05-02 | 839-400-8XXX | 8000–8999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | FORT MILL | SC |
| 2022-05-02 | 839-737-0XXX | 0000–0999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | LAKE WYLIE | SC |
| 2022-04-28 | 839-432-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CAMDEN | SC |
| 2022-04-18 | 839-356-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ORANGEBURG | SC |
| 2022-04-18 | 839-356-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ORANGEBURG | SC |
| 2022-04-18 | 839-356-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ORANGEBURG | SC |
| 2022-04-18 | 839-356-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ORANGEBURG | SC |
| 2022-04-18 | 839-356-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ORANGEBURG | SC |
| 2022-04-18 | 839-837-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ORANGEBURG | SC |
| 2022-04-18 | 839-837-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ORANGEBURG | SC |
| 2022-04-18 | 839-837-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ORANGEBURG | SC |
| 2022-04-18 | 839-837-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ORANGEBURG | SC |
| 2022-04-14 | 839-868-0XXX | 0000–0999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | YORK | SC |
| 2022-04-08 | 839-666-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | ESTILL | SC |
| 2022-04-08 | 839-666-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | ESTILL | SC |
| 2022-03-29 | 839-400-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | FORT MILL | SC |
| 2022-03-24 | 839-208-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2022-03-24 | 839-267-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2022-03-24 | 839-267-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2022-03-24 | 839-267-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2022-03-24 | 839-267-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2022-03-24 | 839-267-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2022-03-24 | 839-267-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2022-03-24 | 839-267-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2022-03-24 | 839-267-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2022-03-24 | 839-267-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BARNWELL | SC |
| 2022-03-23 | 839-388-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | ROCK HILL | SC |
| 2022-03-22 | 839-216-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | AIKEN | SC |
| 2022-03-22 | 839-226-5XXX | 5000–5999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | NEWBERRY | SC |
| 2022-03-22 | 839-333-6XXX | 6000–6999 | Assigned | TON80 COMMUNICATIONS, LLC | 516J | SUMTER | SC |
| 2022-03-15 | 839-213-0XXX | 0000–0999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | COLUMBIA | SC |
| 2022-03-15 | 839-213-7XXX | 7000–7999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | COLUMBIA | SC |
| 2022-03-15 | 839-213-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | COLUMBIA | SC |
| 2022-03-15 | 839-213-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | COLUMBIA | SC |
| 2022-03-15 | 839-278-5XXX | 5000–5999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | CAMDEN | SC |
| 2022-03-15 | 839-278-6XXX | 6000–6999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | CAMDEN | SC |
| 2022-03-15 | 839-278-7XXX | 7000–7999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | CAMDEN | 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.