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 779
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-08-04 | 779-436-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PLAINFIELD | IL |
| 2026-08-04 | 779-436-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PLAINFIELD | IL |
| 2025-04-18 | 779-252-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PLAINFIELD | IL |
| 2024-10-09 | 779-675-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OHIO | IL |
| 2024-10-01 | 779-327-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WARREN | IL |
| 2024-10-01 | 779-328-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HANOVER | IL |
| 2024-10-01 | 779-343-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GERMAN VLY | IL |
| 2024-10-01 | 779-344-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SEWARD | IL |
| 2024-10-01 | 779-347-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WINSLOW | IL |
| 2024-10-01 | 779-353-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FORRESTON | IL |
| 2024-10-01 | 779-410-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STOCKTON | IL |
| 2024-10-01 | 779-729-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LENA | IL |
| 2024-10-01 | 779-788-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PECATONICA | IL |
| 2024-03-29 | 779-257-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WILMINGTON | IL |
| 2024-03-29 | 779-259-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MANTENO | IL |
| 2024-03-29 | 779-268-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ST ANNE | IL |
| 2024-03-29 | 779-282-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MARTINTON | IL |
| 2024-03-29 | 779-283-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RICHMOND | IL |
| 2024-03-29 | 779-284-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SHELDON | IL |
| 2024-03-29 | 779-285-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SHERIDAN | IL |
| 2024-03-29 | 779-286-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SPRING GRV | IL |
| 2024-03-29 | 779-287-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | UNION | IL |
| 2024-03-29 | 779-290-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MILFORD | IL |
| 2024-03-29 | 779-291-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WONDERLAKE | IL |
| 2024-03-29 | 779-292-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ONARGA | IL |
| 2024-03-29 | 779-295-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MAZON | IL |
| 2024-03-29 | 779-331-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KANKAKEE | IL |
| 2024-03-29 | 779-336-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WOODSTOCK | IL |
| 2024-03-29 | 779-337-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WOODLAND | IL |
| 2024-03-29 | 779-378-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MCHENRY | IL |
| 2024-03-29 | 779-381-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LA SALLE | IL |
| 2024-03-29 | 779-385-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MOMENCE | IL |
| 2024-03-29 | 779-390-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LOCKPORT | IL |
| 2024-03-29 | 779-391-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NEW LENOX | IL |
| 2024-03-29 | 779-392-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OGLESBY | IL |
| 2024-03-29 | 779-393-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WATSEKA | IL |
| 2024-03-29 | 779-394-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WELLINGTON | IL |
| 2024-03-29 | 779-426-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MANHATTAN | IL |
| 2024-03-29 | 779-463-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MORRIS | IL |
| 2024-03-29 | 779-599-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PAW PAW | IL |
| 2024-03-29 | 779-783-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | STOCKLAND | IL |
| 2024-03-29 | 779-877-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | VERONA | IL |
| 2024-03-29 | 779-899-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LISBON | IL |
| 2024-03-29 | 779-927-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MARENGO | IL |
| 2024-03-29 | 779-931-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SANDWICH | IL |
| 2024-03-29 | 779-991-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LELAND | IL |
| 2024-03-29 | 779-997-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PLATTVILLE | IL |
| 2024-03-22 | 779-388-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CRYSTAL LK | IL |
| 2024-03-21 | 779-258-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HERSCHER | IL |
| 2024-03-21 | 779-273-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DANFORTH | IL |
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.