NumberResearchRecent thousands-block assignments
15 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 854
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 | 854-261-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | DILLON | SC |
| 2026-09-15 | 854-268-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | MARION | SC |
| 2026-09-15 | 854-758-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | DARLINGTON | SC |
| 2026-09-10 | 854-267-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | HARTSVILLE | SC |
| 2026-09-10 | 854-267-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | HARTSVILLE | SC |
| 2026-09-10 | 854-277-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | MYRTLE BCH | SC |
| 2026-09-10 | 854-277-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | MYRTLE BCH | SC |
| 2026-09-09 | 854-310-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | GEORGETOWN | SC |
| 2026-09-03 | 854-293-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2026-09-03 | 854-293-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2026-09-03 | 854-293-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2026-09-03 | 854-303-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | BEAUFORT | SC |
| 2026-09-03 | 854-303-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | BEAUFORT | SC |
| 2026-08-21 | 854-287-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | MTPLEASANT | SC |
| 2026-08-21 | 854-287-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | MTPLEASANT | SC |
| 2026-08-19 | 854-308-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | SUMMERVL | SC |
| 2026-08-11 | 854-309-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | CHERAW | SC |
| 2026-08-06 | 854-305-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2026-07-30 | 854-282-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | BEAUFORT | SC |
| 2026-07-24 | 854-308-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | SUMMERVL | SC |
| 2026-07-24 | 854-308-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | SUMMERVL | SC |
| 2026-07-24 | 854-308-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | SUMMERVL | SC |
| 2026-07-21 | 854-306-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2026-07-21 | 854-306-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2026-07-21 | 854-306-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2026-07-08 | 854-228-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | CHERAW | SC |
| 2026-06-30 | 854-303-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | BEAUFORT | SC |
| 2026-05-29 | 854-226-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | HOLLYWOOD | SC |
| 2026-05-29 | 854-265-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | ST GEORGE | SC |
| 2026-05-29 | 854-296-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | SUMMERVL | SC |
| 2026-05-21 | 854-293-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2026-05-15 | 854-302-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | WMYRTLEBCH | SC |
| 2026-04-24 | 854-267-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | HARTSVILLE | SC |
| 2026-04-08 | 854-540-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | RIDGELAND | SC |
| 2026-04-06 | 854-726-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | LORIS | SC |
| 2026-04-06 | 854-726-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | LORIS | SC |
| 2025-12-18 | 854-296-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | SUMMERVL | SC |
| 2025-11-05 | 854-296-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | SUMMERVL | SC |
| 2025-10-14 | 854-291-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2025-10-14 | 854-291-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2025-10-02 | 854-277-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | MYRTLE BCH | SC |
| 2025-09-18 | 854-296-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | SUMMERVL | SC |
| 2025-09-03 | 854-248-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | PAGELAND | SC |
| 2025-09-03 | 854-262-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | GEORGETOWN | SC |
| 2025-04-16 | 854-268-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | MARION | SC |
| 2025-04-16 | 854-278-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | BEAUFORT | SC |
| 2025-04-16 | 854-291-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2025-04-09 | 854-267-2XXX | 2000–2999 | Assigned | ONVOY, LLC - SC | 548E | HARTSVILLE | SC |
| 2025-03-19 | 854-228-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | CHERAW | SC |
| 2025-03-19 | 854-262-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | GEORGETOWN | 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.