NumberResearchRecent thousands-block assignments
7 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 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 |
|---|---|---|---|---|---|---|---|
| 2024-08-30 | 803-613-8XXX | 8000–8999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NO AUGUSTA | SC |
| 2024-08-28 | 803-843-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWELLENTN | SC |
| 2024-08-28 | 803-843-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWELLENTN | SC |
| 2024-07-31 | 803-864-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | SRNGFLSLLY | 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 |
| 2024-06-13 | 803-559-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | WAGENER | SC |
| 2024-06-12 | 803-449-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | GILBERT | SC |
| 2024-06-12 | 803-559-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | WAGENER | SC |
| 2024-06-12 | 803-583-5XXX | 5000–5999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | PELION | SC |
| 2024-06-12 | 803-838-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | RIDGE SPG | SC |
| 2024-06-12 | 803-858-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | PONDBRANCH | SC |
| 2024-06-11 | 803-858-1XXX | 1000–1999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | PONDBRANCH | SC |
| 2024-06-05 | 803-913-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2024-05-30 | 803-693-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | YORK | SC |
| 2024-05-30 | 803-746-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAKE WYLIE | SC |
| 2024-05-29 | 803-295-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | AIKEN | SC |
| 2024-04-17 | 803-346-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2024-04-08 | 803-758-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | COLUMBIA | SC |
| 2024-03-27 | 803-793-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DENMARK | SC |
| 2024-03-27 | 803-838-0XXX | 0000–0999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | RIDGE SPG | SC |
| 2024-03-18 | 803-248-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | KERSHAW | SC |
| 2024-03-13 | 803-224-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | BARNWELL | SC |
| 2024-03-13 | 803-346-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2024-03-08 | 803-848-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | SUMTER | SC |
| 2024-03-04 | 803-852-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | SWANSEA | SC |
| 2024-02-22 | 803-843-3XXX | 3000–3999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | NEWELLENTN | 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 |
| 2024-01-31 | 803-823-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | CAMERON | SC |
| 2024-01-19 | 803-843-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NEWELLENTN | SC |
| 2024-01-09 | 803-560-1XXX | 1000–1999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LK WYLIE W | SC |
| 2023-12-19 | 803-303-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BATESBURG | SC |
| 2023-12-19 | 803-303-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BATESBURG | SC |
| 2023-12-19 | 803-510-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NO AUGUSTA | SC |
| 2023-12-19 | 803-692-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BISHOPVL | SC |
| 2023-12-19 | 803-692-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BISHOPVL | SC |
| 2023-12-19 | 803-706-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EASTOVER | SC |
| 2023-12-19 | 803-706-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EASTOVER | SC |
| 2023-12-19 | 803-823-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CAMERON | SC |
| 2023-12-19 | 803-823-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CAMERON | SC |
| 2023-12-19 | 803-843-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NEWELLENTN | SC |
| 2023-12-19 | 803-843-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NEWELLENTN | SC |
| 2023-12-19 | 803-844-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NO AUGUSTA | SC |
| 2023-12-19 | 803-864-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SRNGFLSLLY | SC |
| 2023-12-19 | 803-864-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SRNGFLSLLY | 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.