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.
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-09-05 | 850-771-9XXX | 9000–9999 | Assigned | NUSO, LLC | 732J | PANAMACITY | FL |
| 2024-09-05 | 850-900-4XXX | 4000–4999 | Assigned | NUSO, LLC | 732J | TALLAHASSE | FL |
| 2024-05-31 | 850-786-0XXX | 0000–0999 | Assigned | NUSO, LLC | 732J | PENSACOLA | FL |
| 2018-02-05 | 850-437-2XXX | 2000–2999 | Assigned | NUSO, LLC | 551G | PENSACOLA | FL |
| 2018-02-05 | 850-704-3XXX | 3000–3999 | Assigned | NUSO, LLC | 551G | PANAMACITY | FL |
| 2013-03-05 | 850-704-1XXX | 1000–1999 | Assigned | NUSO, LLC | 551G | PANAMACITY | FL |
| 2013-03-05 | 850-760-1XXX | 1000–1999 | Assigned | NUSO, LLC | 551G | PENSACOLA | FL |
| 2012-11-02 | 850-405-1XXX | 1000–1999 | Assigned | NUSO, LLC | 551G | TALLAHASSE | FL |
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.