NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/23/2026
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 309
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 |
|---|---|---|---|---|---|---|---|
| 2025-04-14 | 309-818-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BLOOMINGTN | IL |
| 2025-04-14 | 309-818-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BLOOMINGTN | IL |
| 2025-04-14 | 309-818-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BLOOMINGTN | IL |
| 2024-04-16 | 309-953-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FORESTCITY | IL |
| 2024-04-16 | 309-956-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREEN VLY | IL |
| 2024-04-16 | 309-957-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TOPEKA | IL |
| 2024-04-15 | 309-217-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PEKIN | IL |
| 2024-04-15 | 309-223-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NORTHPEKIN | IL |
| 2024-04-15 | 309-359-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MACKINAW | IL |
| 2024-04-15 | 309-385-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PRINCEVL | IL |
| 2024-04-15 | 309-399-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LA ROSE | IL |
| 2024-04-15 | 309-432-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MINONK | IL |
| 2024-04-15 | 309-460-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LOW POINT | IL |
| 2024-04-15 | 309-471-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SPARLAND | IL |
| 2024-04-15 | 309-474-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | VARNA | IL |
| 2024-04-15 | 309-516-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KILBOURNE | IL |
| 2024-04-15 | 309-579-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MOSSVILLE | IL |
| 2024-04-15 | 309-651-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | YATES CITY | IL |
| 2024-04-15 | 309-656-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SOUTHPEKIN | IL |
| 2024-04-15 | 309-701-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SPRING BAY | IL |
| 2024-04-15 | 309-704-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TRIVOLI | IL |
| 2024-04-15 | 309-709-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MANITO | IL |
| 2024-04-15 | 309-744-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SECOR | IL |
| 2024-04-15 | 309-780-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TALBOTT | IL |
| 2024-04-15 | 309-819-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SUNNYLAND | IL |
| 2024-04-15 | 309-866-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MORTON | IL |
| 2024-04-15 | 309-869-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LEWISTOWN | IL |
| 2024-04-15 | 309-880-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | IPAVA | IL |
| 2024-04-15 | 309-886-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WASHINGTON | IL |
| 2024-04-15 | 309-908-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WASHBURN | IL |
| 2024-04-15 | 309-915-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TREMONT | IL |
| 2024-04-15 | 309-923-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROANOKE | IL |
| 2024-04-15 | 309-942-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SAN JOSE | IL |
| 2024-04-15 | 309-988-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LACON | IL |
| 2024-04-11 | 309-364-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HENRY | IL |
| 2024-04-11 | 309-384-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EDELSTEIN | IL |
| 2024-04-11 | 309-395-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GROVELAND | IL |
| 2024-04-11 | 309-425-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FIATT | IL |
| 2024-04-11 | 309-447-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DEER CREEK | IL |
| 2024-04-11 | 309-449-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HOPEDALE | IL |
| 2024-04-11 | 309-466-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EUREKA | IL |
| 2024-04-11 | 309-565-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HANNA CITY | IL |
| 2024-04-11 | 309-617-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DUNLAP | IL |
| 2024-04-11 | 309-632-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DELAVAN | IL |
| 2024-04-11 | 309-640-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HAVANA | IL |
| 2024-04-11 | 309-742-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ELMWOOD | IL |
| 2024-04-11 | 309-855-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FAIRVIEW | IL |
| 2024-04-11 | 309-900-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FARMINGTON | IL |
| 2024-04-11 | 309-964-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GOODFIELD | IL |
| 2024-04-08 | 309-564-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | EL PASO | IL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/23/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.