NumberResearchRecent 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
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Apr 2026
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Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-05-15 | 843-220-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | EASTCONWAY | SC |
| 2026-05-15 | 843-299-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | MURELSINLT | SC |
| 2026-05-15 | 843-587-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | NO CONWAY | SC |
| 2026-05-15 | 843-649-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | COLLINSCK | SC |
| 2026-05-15 | 843-691-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | LAKEWOOD | SC |
| 2026-05-15 | 843-734-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | WAMPEE | SC |
| 2026-05-15 | 843-775-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | SO CONWAY | SC |
| 2026-05-15 | 843-827-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | AYNOR | SC |
| 2026-05-15 | 843-880-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | FLOYDS | SC |
| 2025-12-18 | 843-917-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | HARTSVILLE | SC |
| 2025-04-16 | 843-973-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2025-03-19 | 843-890-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | HOLLYWOOD | SC |
| 2025-02-07 | 843-253-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | CHERAW | SC |
| 2024-04-17 | 843-944-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | DARLINGTON | SC |
| 2024-03-18 | 843-376-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | SUMMERVL | SC |
| 2024-02-08 | 843-632-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | DILLON | SC |
| 2024-02-08 | 843-703-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | CHERAW | SC |
| 2023-08-22 | 843-954-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | FLORENCE | SC |
| 2023-08-16 | 843-917-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | HARTSVILLE | SC |
| 2023-08-16 | 843-917-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | HARTSVILLE | SC |
| 2023-07-31 | 843-484-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | CONWAY | SC |
| 2023-07-31 | 843-585-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | HEMINGWAY | SC |
| 2023-07-31 | 843-791-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | RUBY | SC |
| 2023-07-31 | 843-927-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | CHESTERFLD | SC |
| 2023-07-31 | 843-948-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | LATTA | SC |
| 2023-07-31 | 843-966-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | SOCIETY HL | SC |
| 2023-07-31 | 843-978-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | JEFFERSON | SC |
| 2023-07-31 | 843-983-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | ANDREWS | SC |
| 2023-07-12 | 843-932-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | GEORGETOWN | SC |
| 2023-04-13 | 843-309-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | HARTSVILLE | SC |
| 2023-04-13 | 843-483-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | JOHNSONVL | SC |
| 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 |
| 2023-03-21 | 843-612-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | ST HELENA | 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 |
| 2023-02-06 | 843-733-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | CONWAY | 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 |
| 2022-12-12 | 843-268-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | LAKE VIEW | 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 |
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.