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 |
|---|---|---|---|---|---|---|---|
| 2025-01-06 | 854-288-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-01-06 | 854-288-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-01-06 | 854-288-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2025-01-06 | 854-288-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2024-12-30 | 854-252-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WMYRTLEBCH | SC |
| 2024-12-30 | 854-252-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WMYRTLEBCH | SC |
| 2024-12-30 | 854-271-9XXX | 9000–9999 | Assigned | PEERLESS NETWORK OF SOUTH CAROLINA, LLC - SC | 098H | FLORENCE | SC |
| 2024-12-19 | 854-286-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HEMINGWAY | SC |
| 2024-12-18 | 854-858-4XXX | 4000–4999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | MTPLEASANT | SC |
| 2024-12-17 | 854-285-0XXX | 0000–0999 | Assigned | LEAP TELECOM, LLC | 616J | CHARLESTON | SC |
| 2024-12-16 | 854-226-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | HOLLYWOOD | SC |
| 2024-12-16 | 854-228-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | CHERAW | SC |
| 2024-12-16 | 854-237-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MYRTLE BCH | SC |
| 2024-12-16 | 854-237-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MYRTLE BCH | SC |
| 2024-12-16 | 854-256-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MONCKS COR | SC |
| 2024-12-16 | 854-256-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MONCKS COR | SC |
| 2024-12-16 | 854-275-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHARLESTON | SC |
| 2024-12-16 | 854-275-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHARLESTON | SC |
| 2024-12-16 | 854-275-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHARLESTON | SC |
| 2024-12-16 | 854-275-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHARLESTON | SC |
| 2024-12-16 | 854-275-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHARLESTON | SC |
| 2024-12-16 | 854-276-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHARLESTON | SC |
| 2024-12-16 | 854-276-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHARLESTON | SC |
| 2024-12-16 | 854-276-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHARLESTON | SC |
| 2024-12-16 | 854-276-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHARLESTON | SC |
| 2024-12-16 | 854-276-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CHARLESTON | SC |
| 2024-12-16 | 854-283-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HARDEEVL | SC |
| 2024-12-16 | 854-284-0XXX | 0000–0999 | Assigned | ONVOY, LLC - SC | 548E | LAUREL BAY | SC |
| 2024-11-21 | 854-279-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | BEAUFORT | SC |
| 2024-11-08 | 854-226-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | HOLLYWOOD | SC |
| 2024-11-08 | 854-265-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | ST GEORGE | SC |
| 2024-10-10 | 854-231-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | LAUREL BAY | SC |
| 2024-10-10 | 854-257-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BLUFFTON | SC |
| 2024-10-10 | 854-257-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | BLUFFTON | SC |
| 2024-10-09 | 854-247-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BONNEAU | SC |
| 2024-10-09 | 854-263-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ST STEPHEN | SC |
| 2024-10-09 | 854-580-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AWENDAW | SC |
| 2024-10-09 | 854-663-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PINEVILLE | SC |
| 2024-10-04 | 854-234-8XXX | 8000–8999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | PATRICK | SC |
| 2024-10-04 | 854-234-9XXX | 9000–9999 | Assigned | SUNCOM DBA T-MOBILE USA | 8645 | PATRICK | SC |
| 2024-10-02 | 854-254-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | WALTERBORO | SC |
| 2024-10-02 | 854-280-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - SC | 6398 | HILTONHEAD | SC |
| 2024-10-02 | 854-281-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2024-10-02 | 854-281-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2024-10-02 | 854-281-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2024-10-02 | 854-281-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2024-10-02 | 854-281-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2024-10-02 | 854-281-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2024-10-02 | 854-281-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | HILTONHEAD | SC |
| 2024-10-02 | 854-281-7XXX | 7000–7999 | 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.