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 863
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-04-17 | 863-371-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WINTER HVN | FL |
| 2025-04-17 | 863-371-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WINTER HVN | FL |
| 2025-04-17 | 863-371-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WINTER HVN | FL |
| 2024-10-07 | 863-610-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OKEECHOBEE | FL |
| 2024-04-25 | 863-432-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FROSTPROOF | FL |
| 2024-04-25 | 863-432-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FROSTPROOF | FL |
| 2024-04-01 | 863-341-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKELAND | FL |
| 2024-04-01 | 863-341-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKELAND | FL |
| 2024-04-01 | 863-341-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKELAND | FL |
| 2024-04-01 | 863-341-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKELAND | FL |
| 2024-01-12 | 863-251-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WINTER HVN | FL |
| 2024-01-12 | 863-350-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WINTER HVN | FL |
| 2024-01-12 | 863-350-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WINTER HVN | FL |
| 2023-03-22 | 863-340-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKELAND | FL |
| 2023-03-22 | 863-340-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKELAND | FL |
| 2023-03-22 | 863-340-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKELAND | FL |
| 2022-02-18 | 863-329-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKELAND | FL |
| 2022-02-18 | 863-329-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKELAND | FL |
| 2022-02-10 | 863-278-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FORT MEADE | FL |
| 2022-02-10 | 863-278-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FORT MEADE | FL |
| 2022-02-08 | 863-237-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WAUCHULA | FL |
| 2022-02-08 | 863-237-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WAUCHULA | FL |
| 2022-01-21 | 863-328-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ZOLFO SPG | FL |
| 2022-01-11 | 863-462-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OKEECHOBEE | FL |
| 2022-01-07 | 863-788-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | POINCIANA | FL |
| 2022-01-07 | 863-788-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | POINCIANA | FL |
| 2021-12-21 | 863-306-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HAINESCITY | FL |
| 2021-12-21 | 863-306-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HAINESCITY | FL |
| 2021-12-20 | 863-309-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | POLK CITY | FL |
| 2021-12-20 | 863-309-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | POLK CITY | FL |
| 2021-12-16 | 863-317-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WINTER HVN | FL |
| 2021-12-16 | 863-317-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WINTER HVN | FL |
| 2021-11-11 | 863-296-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKE WALES | FL |
| 2021-11-11 | 863-339-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MULBERRY | FL |
| 2021-11-11 | 863-339-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MULBERRY | FL |
| 2021-11-03 | 863-388-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AVON PARK | FL |
| 2021-11-03 | 863-388-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AVON PARK | FL |
| 2021-11-03 | 863-694-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKEPLACID | FL |
| 2021-11-03 | 863-694-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKEPLACID | FL |
| 2021-11-03 | 863-842-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ARCADIA | FL |
| 2021-11-03 | 863-842-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ARCADIA | FL |
| 2021-11-03 | 863-864-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WAUCHULA | FL |
| 2021-11-03 | 863-864-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WAUCHULA | FL |
| 2021-11-03 | 863-885-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CLEWISTON | FL |
| 2021-11-03 | 863-885-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CLEWISTON | FL |
| 2021-11-03 | 863-991-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SEBRING | FL |
| 2021-11-03 | 863-991-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SEBRING | FL |
| 2021-10-18 | 863-227-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MOOREHAVEN | FL |
| 2021-10-18 | 863-227-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MOOREHAVEN | FL |
| 2021-10-18 | 863-230-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LABELLE | FL |
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.