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 816
New assignments by month
Sep 2026
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-03-09 | 816-999-9XXX | 9000–9999 | Assigned | FRACTEL, LLC | 965H | RICHMOND | MO |
| 2021-10-25 | 816-955-5XXX | 5000–5999 | Assigned | FRACTEL, LLC | 965H | KANSASCITY | MO |
| 2020-09-03 | 816-544-4XXX | 4000–4999 | Assigned | FRACTEL, LLC | 965H | OSBORN | MO |
| 2020-09-03 | 816-577-7XXX | 7000–7999 | Assigned | FRACTEL, LLC | 965H | CAMERON | MO |
| 2020-08-27 | 816-733-3XXX | 3000–3999 | Assigned | FRACTEL, LLC | 965H | FARLEY | MO |
| 2019-12-12 | 816-336-8XXX | 8000–8999 | Assigned | FRACTEL, LLC | 965H | MISSOURICY | MO |
| 2019-10-21 | 816-362-8XXX | 8000–8999 | Assigned | FRACTEL, LLC | 965H | LATHROP | MO |
| 2019-10-21 | 816-639-7XXX | 7000–7999 | Assigned | FRACTEL, LLC | 965H | ST JOSEPH | MO |
| 2019-10-15 | 816-342-6XXX | 6000–6999 | Assigned | FRACTEL, LLC | 965H | AVENUECITY | MO |
| 2019-10-15 | 816-465-8XXX | 8000–8999 | Assigned | FRACTEL, LLC | 965H | HAMILTON | MO |
| 2019-10-15 | 816-567-7XXX | 7000–7999 | Assigned | FRACTEL, LLC | 965H | ROSENDALE | MO |
| 2019-10-15 | 816-567-8XXX | 8000–8999 | Assigned | FRACTEL, LLC | 965H | ROSENDALE | MO |
| 2019-10-15 | 816-667-8XXX | 8000–8999 | Assigned | FRACTEL, LLC | 965H | SANANTONIO | MO |
| 2019-10-15 | 816-900-9XXX | 9000–9999 | Assigned | FRACTEL, LLC | 965H | EXCELSRSPG | MO |
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.