NumberResearchRecent thousands-block assignments
15 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, last 30 days — NPA 235
New assignments by month
Sep 2026
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2024-12-09 | 235-201-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - IL | 6534 | BIRCH TREE | MO |
| 2024-09-24 | 235-888-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FREEBURG | MO |
| 2024-09-24 | 235-888-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FREEBURG | MO |
| 2024-09-24 | 235-888-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FREEBURG | MO |
| 2024-09-12 | 235-200-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MO | 093F | CARDWELL | MO |
| 2024-09-12 | 235-200-2XXX | 2000–2999 | Assigned | ONVOY, LLC - MO | 093F | CARDWELL | MO |
| 2024-09-12 | 235-777-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MO | 093F | FISK | MO |
| 2024-09-12 | 235-777-7XXX | 7000–7999 | Assigned | ONVOY, LLC - MO | 093F | FISK | MO |
| 2024-09-12 | 235-888-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MO | 093F | FREEBURG | MO |
| 2024-09-12 | 235-888-8XXX | 8000–8999 | Assigned | ONVOY, LLC - MO | 093F | FREEBURG | MO |
| 2024-09-12 | 235-999-0XXX | 0000–0999 | Assigned | ONVOY, LLC - MO | 093F | CAMPBELL | MO |
| 2024-09-12 | 235-999-9XXX | 9000–9999 | Assigned | ONVOY, LLC - MO | 093F | CAMPBELL | MO |
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.