Recent thousands-block assignments
0 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, all time — NPA 843
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 |
|---|---|---|---|---|---|---|---|
| 2023-04-13 | 843-585-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | HEMINGWAY | SC |
| 2023-04-13 | 843-680-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | PAGELAND | SC |
| 2023-04-13 | 843-892-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROWLAND | SC |
| 2023-04-06 | 843-465-4XXX | 4000–4999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | CONWAY | SC |
| 2023-03-29 | 843-279-1XXX | 1000–1999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | CONWAY | SC |
| 2023-03-21 | 843-612-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | ST HELENA | SC |
| 2023-03-20 | 843-243-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CHARLESTON | SC |
| 2023-03-20 | 843-278-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CHARLESTON | SC |
| 2023-03-20 | 843-278-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CHARLESTON | SC |
| 2023-03-20 | 843-490-2XXX | 2000–2999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | COTTAGEVL | SC |
| 2023-03-20 | 843-922-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HARLEYVL | SC |
| 2023-03-13 | 843-533-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2023-02-28 | 843-699-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | LAKE CITY | SC |
| 2023-02-21 | 843-386-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | JOHNSONVL | SC |
| 2023-02-17 | 843-585-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | HEMINGWAY | SC |
| 2023-02-14 | 843-734-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | WAMPEE | SC |
| 2023-02-14 | 843-748-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | COLLINSCK | SC |
| 2023-02-09 | 843-274-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | WMYRTLEBCH | SC |
| 2023-02-06 | 843-733-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | CONWAY | SC |
| 2023-01-26 | 843-798-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WMYRTLEBCH | SC |
| 2023-01-26 | 843-995-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WMYRTLEBCH | SC |
| 2023-01-26 | 843-995-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WMYRTLEBCH | SC |
| 2023-01-18 | 843-534-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CHARLESTON | SC |
| 2023-01-17 | 843-680-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | PAGELAND | SC |
| 2023-01-12 | 843-386-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | JOHNSONVL | SC |
| 2023-01-05 | 843-484-1XXX | 1000–1999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | CONWAY | SC |
| 2023-01-05 | 843-484-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | CONWAY | SC |
| 2022-12-19 | 843-533-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2022-12-12 | 843-268-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | LAKE VIEW | SC |
| 2022-12-07 | 843-348-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CHESTERFLD | SC |
| 2022-12-06 | 843-809-7XXX | 7000–7999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | MONCKS COR | SC |
| 2022-12-01 | 843-983-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | ANDREWS | SC |
| 2022-11-23 | 843-966-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | SOCIETY HL | SC |
| 2022-11-21 | 843-380-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | JOHNSONVL | SC |
| 2022-11-21 | 843-612-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | ST HELENA | SC |
| 2022-11-21 | 843-948-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | LATTA | SC |
| 2022-11-21 | 843-978-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | JEFFERSON | SC |
| 2022-11-18 | 843-484-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | CONWAY | SC |
| 2022-11-18 | 843-585-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | HEMINGWAY | SC |
| 2022-11-18 | 843-825-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | BONNEAU | SC |
| 2022-11-09 | 843-493-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | PAMPLICO | SC |
| 2022-11-09 | 843-791-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | RUBY | SC |
| 2022-11-09 | 843-905-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | PAMPLICO | SC |
| 2022-11-08 | 843-585-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | HEMINGWAY | SC |
| 2022-11-07 | 843-927-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | CHESTERFLD | SC |
| 2022-11-07 | 843-927-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | CHESTERFLD | SC |
| 2022-11-07 | 843-983-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - SC | 077F | ANDREWS | SC |
| 2022-11-02 | 843-680-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | PAGELAND | SC |
| 2022-11-02 | 843-938-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | HARTSVILLE | SC |
| 2022-11-02 | 843-938-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | HARTSVILLE | 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.