NumberResearchRecent thousands-block assignments
25 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 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 |
|---|---|---|---|---|---|---|---|
| 2025-04-18 | 854-292-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-04-18 | 854-292-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-04-18 | 854-292-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-04-18 | 854-292-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-04-18 | 854-292-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-04-18 | 854-292-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-04-18 | 854-292-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-04-18 | 854-292-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-04-17 | 854-273-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | SUMMERVL | 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 |
| 2025-04-09 | 854-278-3XXX | 3000–3999 | Assigned | POWERTEL ATLANTA LICENSES, INC. | 7473 | BEAUFORT | SC |
| 2025-04-09 | 854-279-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | BEAUFORT | SC |
| 2025-03-20 | 854-285-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CHARLESTON | SC |
| 2025-03-20 | 854-285-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CHARLESTON | SC |
| 2025-03-20 | 854-285-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CHARLESTON | SC |
| 2025-03-20 | 854-285-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | CHARLESTON | 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 |
| 2025-03-19 | 854-277-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | MYRTLE BCH | SC |
| 2025-03-19 | 854-284-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | LAUREL BAY | SC |
| 2025-03-19 | 854-287-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | MTPLEASANT | SC |
| 2025-03-19 | 854-846-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | BEAUFORT | SC |
| 2025-03-18 | 854-285-6XXX | 6000–6999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2025-03-18 | 854-285-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2025-03-10 | 854-289-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-03-10 | 854-289-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-03-10 | 854-289-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-03-10 | 854-289-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-03-10 | 854-289-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-02-27 | 854-243-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | EASTCONWAY | SC |
| 2025-02-13 | 854-285-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2025-02-13 | 854-285-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2025-02-10 | 854-278-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - SC | 5258 | BEAUFORT | SC |
| 2025-02-07 | 854-226-7XXX | 7000–7999 | Assigned | ONVOY, LLC - SC | 548E | HOLLYWOOD | SC |
| 2025-01-09 | 854-285-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | CHARLESTON | SC |
| 2025-01-09 | 854-287-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | MTPLEASANT | SC |
| 2025-01-06 | 854-280-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-01-06 | 854-280-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-01-06 | 854-280-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-01-06 | 854-280-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-01-06 | 854-280-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-01-06 | 854-280-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-01-06 | 854-280-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-01-06 | 854-280-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-01-06 | 854-280-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-01-06 | 854-288-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-01-06 | 854-288-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | 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.