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 618
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 |
|---|---|---|---|---|---|---|---|
| 2026-05-06 | 618-503-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | CARBONDALE | IL |
| 2026-04-08 | 618-404-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | HIGHLAND | IL |
| 2026-02-20 | 618-714-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | MASCOUTAH | IL |
| 2025-12-31 | 618-618-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | DUBOIS | IL |
| 2025-12-31 | 618-618-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | DUBOIS | IL |
| 2025-12-18 | 618-730-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | OLNEY | IL |
| 2025-12-12 | 618-404-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | HIGHLAND | IL |
| 2025-08-14 | 618-618-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | DUBOIS | IL |
| 2025-08-14 | 618-618-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | DUBOIS | IL |
| 2025-04-16 | 618-940-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | METROPOLIS | IL |
| 2024-07-05 | 618-602-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | METROPOLIS | IL |
| 2024-07-05 | 618-923-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | WFRANKFORT | IL |
| 2024-06-18 | 618-969-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | MARION | IL |
| 2024-06-11 | 618-851-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | ANNA | IL |
| 2024-06-11 | 618-864-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | HARRISBURG | IL |
| 2024-04-26 | 618-933-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | WFRANKFORT | IL |
| 2024-04-09 | 618-740-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | SALEM | IL |
| 2024-03-22 | 618-933-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | WFRANKFORT | IL |
| 2024-03-20 | 618-969-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | MARION | IL |
| 2024-03-06 | 618-940-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | METROPOLIS | IL |
| 2024-03-05 | 618-213-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | EDGEMONT | IL |
| 2024-03-05 | 618-642-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | GREENVILLE | IL |
| 2024-03-05 | 618-688-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | EDGEMONT | IL |
| 2024-03-05 | 618-872-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | GLENCARBON | IL |
| 2024-03-05 | 618-915-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | COLLINSVL | IL |
| 2024-03-05 | 618-915-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | COLLINSVL | IL |
| 2024-02-09 | 618-912-7XXX | 7000–7999 | Assigned | ONVOY, LLC | 224C | BRIDGEPORT | IL |
| 2024-02-08 | 618-630-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | CARBONDALE | IL |
| 2024-02-07 | 618-809-6XXX | 6000–6999 | Assigned | ONVOY, LLC | 224C | MT VERNON | IL |
| 2024-02-07 | 618-831-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | EDWARDSVL | IL |
| 2024-02-07 | 618-831-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | EDWARDSVL | IL |
| 2024-02-06 | 618-714-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | MASCOUTAH | IL |
| 2024-02-06 | 618-886-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | TROY | IL |
| 2024-02-06 | 618-990-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | WOOD RIVER | IL |
| 2024-02-06 | 618-990-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | WOOD RIVER | IL |
| 2024-02-02 | 618-312-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | SALEM | IL |
| 2024-02-02 | 618-364-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | MARION | IL |
| 2024-02-02 | 618-864-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | HARRISBURG | IL |
| 2024-02-02 | 618-870-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | BETHALTO | IL |
| 2024-02-02 | 618-933-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | WFRANKFORT | IL |
| 2024-02-01 | 618-489-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | EDGEMONT | IL |
| 2024-02-01 | 618-489-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | EDGEMONT | IL |
| 2024-02-01 | 618-642-0XXX | 0000–0999 | Assigned | ONVOY, LLC | 224C | GREENVILLE | IL |
| 2024-02-01 | 618-872-8XXX | 8000–8999 | Assigned | ONVOY, LLC | 224C | GLENCARBON | IL |
| 2024-02-01 | 618-921-9XXX | 9000–9999 | Assigned | ONVOY, LLC | 224C | METROPOLIS | IL |
| 2024-01-31 | 618-573-1XXX | 1000–1999 | Assigned | ONVOY, LLC | 224C | BELLEVILLE | IL |
| 2024-01-31 | 618-573-2XXX | 2000–2999 | Assigned | ONVOY, LLC | 224C | BELLEVILLE | IL |
| 2024-01-31 | 618-573-3XXX | 3000–3999 | Assigned | ONVOY, LLC | 224C | BELLEVILLE | IL |
| 2024-01-31 | 618-573-4XXX | 4000–4999 | Assigned | ONVOY, LLC | 224C | BELLEVILLE | IL |
| 2024-01-31 | 618-589-5XXX | 5000–5999 | Assigned | ONVOY, LLC | 224C | O FALLON | 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.