NumberResearchRecent thousands-block assignments
11 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, last 30 days — NPA 309
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-01-23 | 309-612-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | BLOOMINGTN | IL |
| 2024-01-23 | 309-718-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | BLOOMINGTN | IL |
| 2024-01-23 | 309-718-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | BLOOMINGTN | IL |
| 2024-01-23 | 309-718-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | BLOOMINGTN | IL |
| 2024-01-23 | 309-861-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | BLOOMINGTN | IL |
| 2024-01-23 | 309-861-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | BLOOMINGTN | IL |
| 2024-01-17 | 309-623-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - IL | 6115 | MOLINE | IL |
| 2024-01-11 | 309-475-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SAYBROOK | IL |
| 2024-01-11 | 309-487-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DOWNS | IL |
| 2024-01-05 | 309-570-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | PEORIA | IL |
| 2024-01-05 | 309-570-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | PEORIA | IL |
| 2024-01-05 | 309-570-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | PEORIA | IL |
| 2024-01-05 | 309-615-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | PEORIA | IL |
| 2024-01-05 | 309-615-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | PEORIA | IL |
| 2024-01-03 | 309-844-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | PEORIA | IL |
| 2024-01-03 | 309-844-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | PEORIA | IL |
| 2024-01-03 | 309-880-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | IPAVA | IL |
| 2024-01-03 | 309-900-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FARMINGTON | IL |
| 2024-01-03 | 309-913-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | CANTON | IL |
| 2024-01-03 | 309-913-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | CANTON | IL |
| 2024-01-03 | 309-913-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | CANTON | IL |
| 2024-01-03 | 309-996-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | FIATT | IL |
| 2023-12-12 | 309-524-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | MOLINE | IL |
| 2023-12-12 | 309-524-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | MOLINE | IL |
| 2023-11-29 | 309-502-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | GENESEO | IL |
| 2023-11-16 | 309-920-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BLOOMINGTN | IL |
| 2023-11-06 | 309-810-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | PEORIA | IL |
| 2023-10-19 | 309-615-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PEORIA | IL |
| 2023-10-19 | 309-615-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PEORIA | IL |
| 2023-10-19 | 309-615-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PEORIA | IL |
| 2023-10-19 | 309-615-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PEORIA | IL |
| 2023-10-19 | 309-615-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PEORIA | IL |
| 2023-10-17 | 309-244-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DELAVAN | IL |
| 2023-10-17 | 309-265-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PEORIA | IL |
| 2023-10-06 | 309-943-1XXX | 1000–1999 | Assigned | CALLWORKS CORPORATION | 475J | PEORIA | IL |
| 2023-09-19 | 309-520-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | ROCKISLAND | IL |
| 2023-09-19 | 309-520-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | ROCKISLAND | IL |
| 2023-09-19 | 309-520-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | ROCKISLAND | IL |
| 2023-09-19 | 309-619-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | CHILLICOTH | IL |
| 2023-09-19 | 309-665-7XXX | 7000–7999 | Assigned | NUSO, LLC | 732J | BLOOMINGTN | IL |
| 2023-09-19 | 309-913-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | CANTON | IL |
| 2023-09-19 | 309-913-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | CANTON | IL |
| 2023-09-19 | 309-913-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | CANTON | IL |
| 2023-09-19 | 309-913-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | CANTON | IL |
| 2023-09-19 | 309-913-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | CANTON | IL |
| 2023-09-19 | 309-920-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | BLOOMINGTN | IL |
| 2023-09-19 | 309-938-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | MORTON | IL |
| 2023-09-19 | 309-938-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | MORTON | IL |
| 2023-09-19 | 309-938-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | MORTON | IL |
| 2023-09-19 | 309-938-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | MORTON | 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.