NumberResearchRecent thousands-block assignments
0 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, all time — NPA 252
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-11-06 | 252-479-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WILSON | NC |
| 2024-11-06 | 252-681-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WILSON | NC |
| 2024-11-06 | 252-681-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WILSON | NC |
| 2024-11-06 | 252-684-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HENDERSON | NC |
| 2024-11-06 | 252-684-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HENDERSON | NC |
| 2024-11-06 | 252-684-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HENDERSON | NC |
| 2024-02-20 | 252-219-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROANOKERPD | NC |
| 2024-02-20 | 252-250-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PINETOPS | NC |
| 2024-02-20 | 252-271-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WILLIAMSTN | NC |
| 2024-02-20 | 252-272-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LITTLETON | NC |
| 2024-02-20 | 252-280-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LUCAMA | NC |
| 2024-02-20 | 252-309-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ELM CITY | NC |
| 2024-02-20 | 252-310-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GATESVILLE | NC |
| 2024-02-20 | 252-372-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HAMILTON | NC |
| 2024-02-20 | 252-409-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STANTONSBG | NC |
| 2024-02-20 | 252-419-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BAILEY | NC |
| 2024-02-20 | 252-440-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WOODLAND | NC |
| 2024-02-20 | 252-472-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CONWAY | NC |
| 2024-02-20 | 252-476-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WHITAKERS | NC |
| 2024-02-20 | 252-478-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SPRINGHOPE | NC |
| 2024-02-20 | 252-490-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | COLERAIN | NC |
| 2024-02-20 | 252-500-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SCOTLDNECK | NC |
| 2024-02-20 | 252-554-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WELDON | NC |
| 2024-02-20 | 252-579-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PLYMOUTH | NC |
| 2024-02-20 | 252-664-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HALIFAX | NC |
| 2024-02-20 | 252-681-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WILSON | NC |
| 2024-02-20 | 252-682-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NASHVILLE | NC |
| 2024-02-20 | 252-683-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WINDSOR | NC |
| 2024-02-20 | 252-684-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HENDERSON | NC |
| 2024-02-20 | 252-685-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROBERSONVL | NC |
| 2024-02-20 | 252-694-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NORLINA | NC |
| 2024-02-20 | 252-697-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TARBORO | NC |
| 2024-02-20 | 252-705-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JACKSON | NC |
| 2024-02-20 | 252-706-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | COLUMBIA | NC |
| 2024-02-20 | 252-786-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AHOSKIE | NC |
| 2024-02-20 | 252-810-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LEWISTON | NC |
| 2024-02-20 | 252-842-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AULANDER | NC |
| 2024-02-20 | 252-855-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RICHSQUARE | NC |
| 2024-02-20 | 252-858-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SEABOARD | NC |
| 2024-02-20 | 252-866-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MURFREESBO | NC |
| 2024-02-20 | 252-879-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WARRENTON | NC |
| 2024-02-20 | 252-881-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROXOBEL | NC |
| 2024-02-20 | 252-899-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CRESWELL | NC |
| 2024-02-05 | 252-770-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ENFIELD | NC |
| 2024-02-05 | 252-880-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WINTON | NC |
| 2023-10-25 | 252-406-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROCKYMOUNT | NC |
| 2023-10-25 | 252-428-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROCKYMOUNT | NC |
| 2023-10-25 | 252-471-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROCKYMOUNT | NC |
| 2023-10-25 | 252-471-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROCKYMOUNT | NC |
| 2023-10-25 | 252-710-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROCKYMOUNT | NC |
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.