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 606
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-12-26 | 606-384-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PAINTSVL | KY |
| 2024-12-26 | 606-441-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PINEVILLE | KY |
| 2024-12-26 | 606-635-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PRESTONSBG | KY |
| 2024-11-15 | 606-241-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GERMANTOWN | KY |
| 2024-11-15 | 606-292-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FLEMINGSBG | KY |
| 2024-11-15 | 606-338-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FLAT LICK | KY |
| 2024-11-15 | 606-341-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BURNSIDE | KY |
| 2024-11-15 | 606-342-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SALT LICK | KY |
| 2024-11-15 | 606-360-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BRODHEAD | KY |
| 2024-11-15 | 606-380-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HILLSBORO | KY |
| 2024-11-15 | 606-409-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EUBANK | KY |
| 2024-11-15 | 606-426-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FAUBUSH | KY |
| 2024-11-15 | 606-440-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | VANCEBURG | KY |
| 2024-11-15 | 606-457-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MANCHESTER | KY |
| 2024-11-15 | 606-491-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OLIVE HILL | KY |
| 2024-11-15 | 606-532-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GARRISON | KY |
| 2024-11-15 | 606-575-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MONTICELLO | KY |
| 2024-11-15 | 606-628-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EBERNSTADT | KY |
| 2024-11-15 | 606-628-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EBERNSTADT | KY |
| 2024-11-15 | 606-648-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LONDON | KY |
| 2024-11-15 | 606-648-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LONDON | KY |
| 2024-11-15 | 606-655-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MT VERNON | KY |
| 2024-11-15 | 606-667-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DOVER | KY |
| 2024-11-15 | 606-684-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FERNLEAF | KY |
| 2024-11-15 | 606-684-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FERNLEAF | KY |
| 2024-11-15 | 606-685-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SCIENCE HL | KY |
| 2024-11-15 | 606-705-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LEWISBURG | KY |
| 2024-11-15 | 606-707-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ONEIDA | KY |
| 2024-11-15 | 606-708-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NANCY | KY |
| 2024-11-15 | 606-709-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SHARPSBURG | KY |
| 2024-11-15 | 606-715-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TOLLESBORO | KY |
| 2024-11-15 | 606-721-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WASHINGTON | KY |
| 2024-11-15 | 606-724-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MT OLIVET | KY |
| 2024-11-15 | 606-735-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BROOKSVL | KY |
| 2024-11-15 | 606-747-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JOHNSVILLE | KY |
| 2024-11-15 | 606-806-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SHOPVILLE | KY |
| 2024-11-15 | 606-819-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OWINGSVL | KY |
| 2024-11-15 | 606-839-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MAYS LICK | KY |
| 2024-11-15 | 606-860-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LIVINGSTON | KY |
| 2024-11-15 | 606-960-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WHITE LILY | KY |
| 2024-05-09 | 606-279-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WOOTON | KY |
| 2024-05-09 | 606-374-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STINNETT | KY |
| 2024-05-09 | 606-378-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DWARF | KY |
| 2024-05-09 | 606-558-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BLEDSOE | KY |
| 2024-04-19 | 606-238-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WHITESBURG | KY |
| 2024-04-19 | 606-333-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | VIRGIE | KY |
| 2024-04-19 | 606-353-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STONE | KY |
| 2024-04-19 | 606-395-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WARFIELD | KY |
| 2024-04-19 | 606-415-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MCDOWELL | KY |
| 2024-04-19 | 606-444-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PIKEVILLE | KY |
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.