NumberResearchRecent thousands-block assignments
12 blocks assigned in August 2026 · 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, August 2026 — NPA 839
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-08-27 | 839-323-3XXX | 3000–3999 | Assigned | ONVOY, LLC - SC | 548E | ORANGEBURG | SC |
| 2026-08-27 | 839-323-4XXX | 4000–4999 | Assigned | ONVOY, LLC - SC | 548E | ORANGEBURG | SC |
| 2026-08-27 | 839-327-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | CAMDEN | SC |
| 2026-08-27 | 839-340-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | ORANGEBURG | SC |
| 2026-08-25 | 839-210-7XXX | 7000–7999 | Assigned | AHOI LLC | 883K | BAMBERG | SC |
| 2026-08-25 | 839-321-7XXX | 7000–7999 | Assigned | AHOI LLC | 883K | NEWELLENTN | SC |
| 2026-08-21 | 839-324-8XXX | 8000–8999 | Assigned | ONVOY, LLC - SC | 548E | AIKEN | SC |
| 2026-08-20 | 839-247-7XXX | 7000–7999 | Assigned | OPENTACT INC. | 824J | JOHNSTON | SC |
| 2026-08-19 | 839-341-5XXX | 5000–5999 | Assigned | ONVOY, LLC - SC | 548E | COLUMBIA | SC |
| 2026-08-11 | 839-337-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | HAMPTON | SC |
| 2026-08-06 | 839-343-1XXX | 1000–1999 | Assigned | ONVOY, LLC - SC | 548E | ROCK HILL | SC |
| 2026-08-06 | 839-587-9XXX | 9000–9999 | Assigned | ONVOY, LLC - SC | 548E | COLUMBIA | SC |
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.