NumberResearchRecent thousands-block assignments
6 blocks assigned in March 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, March 2026 — NPA 839
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-03-31 | 839-239-6XXX | 6000–6999 | Assigned | AHOI LLC | 883K | CHPNLTLMTN | SC |
| 2026-03-31 | 839-277-4XXX | 4000–4999 | Assigned | AHOI LLC | 883K | MILL CREEK | SC |
| 2026-03-31 | 839-304-7XXX | 7000–7999 | Assigned | AHOI LLC | 883K | BATH | SC |
| 2026-03-31 | 839-327-8XXX | 8000–8999 | Assigned | AHOI LLC | 883K | CAMDEN | SC |
| 2026-03-11 | 839-270-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | CLOVER | SC |
| 2026-03-06 | 839-308-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | ROCK HILL | 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.