NumberResearchRecent thousands-block assignments
1 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 803
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 |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | 803-693-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | YORK | SC |
| 2026-07-21 | 803-806-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | COLUMBIA | SC |
| 2026-05-21 | 803-572-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | CAMDEN | SC |
| 2026-04-24 | 803-883-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | SUMTER | SC |
| 2025-12-18 | 803-883-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | SUMTER | SC |
| 2025-12-12 | 803-401-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | COLUMBIA | SC |
| 2025-12-12 | 803-964-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2025-11-05 | 803-398-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2025-11-05 | 803-883-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | SUMTER | SC |
| 2025-09-18 | 803-964-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2025-08-12 | 803-964-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2025-04-16 | 803-395-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | ORANGEBURG | SC |
| 2025-04-09 | 803-900-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | CAMDEN | SC |
| 2025-03-19 | 803-903-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2025-02-13 | 803-964-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2025-01-09 | 803-834-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | COLUMBIA | SC |
| 2025-01-09 | 803-931-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | COLUMBIA | SC |
| 2025-01-09 | 803-964-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2024-11-21 | 803-398-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2024-10-10 | 803-964-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2024-09-11 | 803-346-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2024-06-21 | 803-675-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | CLOVER | SC |
| 2024-06-14 | 803-723-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | NEWBERRY | SC |
| 2024-06-05 | 803-913-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2024-04-17 | 803-346-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2024-03-13 | 803-346-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2024-02-12 | 803-784-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | CAMDEN | SC |
| 2024-02-08 | 803-232-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | GRANITEVL | SC |
| 2024-02-08 | 803-303-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | BATESBURG | SC |
| 2024-02-06 | 803-346-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2024-02-05 | 803-919-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | SUMTER | SC |
| 2024-02-05 | 803-919-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | SUMTER | SC |
| 2023-09-14 | 803-303-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | BATESBURG | SC |
| 2023-09-14 | 803-913-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2023-09-11 | 803-680-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | JACKSON | SC |
| 2023-09-11 | 803-692-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | BISHOPVL | SC |
| 2023-09-11 | 803-797-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | HEATH SPG | SC |
| 2023-09-11 | 803-927-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | SHARON | SC |
| 2023-08-17 | 803-843-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | NEWELLENTN | SC |
| 2023-07-27 | 803-864-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | SRNGFLSLLY | SC |
| 2023-07-27 | 803-990-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | ORANGEBURG | SC |
| 2023-07-27 | 803-990-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | ORANGEBURG | SC |
| 2023-07-26 | 803-263-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | NORWAY | SC |
| 2023-07-26 | 803-284-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | BLACKVILLE | SC |
| 2023-07-26 | 803-303-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | BATESBURG | SC |
| 2023-07-26 | 803-839-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | NEWBERRY | SC |
| 2023-07-26 | 803-839-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | NEWBERRY | SC |
| 2023-07-26 | 803-871-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | SUMMERTON | SC |
| 2023-07-26 | 803-910-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | BOWMAN | SC |
| 2023-07-26 | 803-913-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
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.