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 502
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 |
|---|---|---|---|---|---|---|---|
| 2024-01-31 | 502-360-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | FRANKFORT | KY |
| 2024-01-31 | 502-360-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | FRANKFORT | KY |
| 2024-01-31 | 502-360-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | FRANKFORT | KY |
| 2024-01-31 | 502-360-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | FRANKFORT | KY |
| 2024-01-31 | 502-360-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | FRANKFORT | KY |
| 2024-01-31 | 502-820-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | LA GRANGE | KY |
| 2024-01-31 | 502-820-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | LA GRANGE | KY |
| 2024-01-31 | 502-820-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | LA GRANGE | KY |
| 2024-01-31 | 502-820-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | LA GRANGE | KY |
| 2024-01-31 | 502-926-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | LOUISVILLE | KY |
| 2024-01-31 | 502-926-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | LOUISVILLE | KY |
| 2024-01-31 | 502-926-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | LOUISVILLE | KY |
| 2024-01-31 | 502-926-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | LOUISVILLE | KY |
| 2024-01-31 | 502-926-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | LOUISVILLE | KY |
| 2024-01-31 | 502-926-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | LOUISVILLE | KY |
| 2024-01-31 | 502-926-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | LOUISVILLE | KY |
| 2024-01-31 | 502-926-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | LOUISVILLE | KY |
| 2024-01-26 | 502-877-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | LAWRENCEBG | KY |
| 2024-01-26 | 502-877-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | LAWRENCEBG | KY |
| 2024-01-26 | 502-877-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | LAWRENCEBG | KY |
| 2022-11-10 | 502-482-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | OWENTON | KY |
| 2022-10-26 | 502-877-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | LAWRENCEBG | KY |
| 2022-10-26 | 502-877-7XXX | 7000–7999 | Assigned | COMMIO, LLC | 939H | LAWRENCEBG | KY |
| 2022-10-26 | 502-877-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | LAWRENCEBG | KY |
| 2022-08-12 | 502-788-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | EMINENCE | KY |
| 2022-07-13 | 502-521-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | BARDSTOWN | KY |
| 2022-06-16 | 502-503-6XXX | 6000–6999 | Assigned | COMMIO, LLC | 939H | GEORGETOWN | KY |
| 2021-09-16 | 502-516-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | LA GRANGE | KY |
| 2021-09-16 | 502-516-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | LA GRANGE | KY |
| 2021-09-16 | 502-516-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | LA GRANGE | KY |
| 2021-09-16 | 502-755-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | LA GRANGE | KY |
| 2021-05-24 | 502-395-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | FRANKFORT | KY |
| 2021-05-24 | 502-605-4XXX | 4000–4999 | Assigned | COMMIO, LLC | 939H | FRANKFORT | KY |
| 2021-05-24 | 502-661-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | FRANKFORT | KY |
| 2021-05-24 | 502-803-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | FRANKFORT | KY |
| 2021-05-24 | 502-900-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | FRANKFORT | KY |
| 2017-08-08 | 502-901-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | LOUISVILLE | 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.