NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 938
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-02-02 | 938-237-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | ROCKFORD | AL |
| 2024-02-02 | 938-237-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | ROCKFORD | AL |
| 2024-02-02 | 938-368-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | FLORENCE | AL |
| 2024-02-02 | 938-368-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | FLORENCE | AL |
| 2024-02-01 | 938-236-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | COURTLAND | AL |
| 2024-02-01 | 938-236-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | COURTLAND | AL |
| 2024-02-01 | 938-236-2XXX | 2000–2999 | Assigned | COMMIO, LLC | 939H | COURTLAND | AL |
| 2022-11-07 | 938-723-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | MOULTON | AL |
| 2022-11-07 | 938-746-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | HAZELGREEN | AL |
| 2022-11-01 | 938-837-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | BOAZ | AL |
| 2022-10-27 | 938-333-9XXX | 9000–9999 | Assigned | COMMIO, LLC | 939H | GURLEY | AL |
| 2022-10-07 | 938-238-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | GOODWATER | AL |
| 2022-10-07 | 938-310-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | MADISON | AL |
| 2022-07-15 | 938-510-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | RUSSELLVL | AL |
| 2022-06-14 | 938-665-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | TALLADEGA | AL |
| 2022-05-24 | 938-463-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | ATHENS | AL |
| 2021-08-03 | 938-899-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | ANNISTON | AL |
| 2021-08-03 | 938-899-1XXX | 1000–1999 | Assigned | COMMIO, LLC | 939H | ANNISTON | AL |
| 2021-08-03 | 938-899-8XXX | 8000–8999 | Assigned | COMMIO, LLC | 939H | ANNISTON | AL |
| 2021-04-02 | 938-867-5XXX | 5000–5999 | Assigned | COMMIO, LLC | 939H | HUNTSVILLE | AL |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.