NumberResearchRecent thousands-block assignments
3 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/23/2026
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 983
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-09-17 | 983-221-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | DECKERS | CO |
| 2026-08-26 | 983-230-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
| 2026-08-26 | 983-230-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
| 2026-08-21 | 983-229-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-08-11 | 983-221-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CO | 026D | DECKERS | CO |
| 2026-08-11 | 983-227-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CO | 026D | FORTLUPTON | CO |
| 2026-07-28 | 983-223-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
| 2026-07-28 | 983-223-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
| 2026-07-28 | 983-226-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
| 2026-07-08 | 983-221-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | DECKERS | CO |
| 2026-07-08 | 983-227-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | FORTLUPTON | CO |
| 2026-06-26 | 983-800-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-06-26 | 983-800-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-06-26 | 983-800-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-06-26 | 983-800-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-06-26 | 983-800-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-06-26 | 983-800-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-05-07 | 983-221-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | DECKERS | CO |
| 2026-05-07 | 983-223-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
| 2026-05-07 | 983-223-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
| 2026-05-07 | 983-223-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
| 2026-05-07 | 983-227-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | FORTLUPTON | CO |
| 2026-05-07 | 983-228-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-05-07 | 983-228-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-04-27 | 983-225-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-04-27 | 983-225-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-04-27 | 983-225-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-04-27 | 983-587-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-04-27 | 983-587-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-04-27 | 983-587-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-04-27 | 983-587-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-04-08 | 983-587-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-01-27 | 983-223-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
| 2026-01-27 | 983-223-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
| 2026-01-27 | 983-223-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
| 2026-01-27 | 983-223-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
| 2026-01-27 | 983-277-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-01-27 | 983-277-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-01-13 | 983-900-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-01-13 | 983-900-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-01-13 | 983-900-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-01-13 | 983-900-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2026-01-13 | 983-900-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2025-12-17 | 983-227-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CO | 026D | FORTLUPTON | CO |
| 2025-12-17 | 983-900-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2025-12-17 | 983-900-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CO | 026D | DENVER | CO |
| 2025-12-11 | 983-221-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CO | 026D | DECKERS | CO |
| 2025-12-11 | 983-226-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
| 2025-11-04 | 983-226-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
| 2025-09-24 | 983-213-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CO | 026D | LONGMONT | CO |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/23/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.