NumberResearchRecent thousands-block assignments
0 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, all time — NPA 559
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
Feb 2026
Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-01-13 | 559-987-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | FRESNO | CA |
| 2026-01-13 | 559-987-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | FRESNO | CA |
| 2026-01-13 | 559-987-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | FRESNO | CA |
| 2026-01-13 | 559-987-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | FRESNO | CA |
| 2026-01-13 | 559-987-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | FRESNO | CA |
| 2025-12-22 | 559-559-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | CHOWCHILLA | CA |
| 2025-12-22 | 559-559-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | CHOWCHILLA | CA |
| 2025-12-22 | 559-559-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | CHOWCHILLA | CA |
| 2025-12-22 | 559-559-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | CHOWCHILLA | CA |
| 2024-02-07 | 559-414-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | CORCORAN | CA |
| 2024-02-07 | 559-780-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | CORCORAN | CA |
| 2024-02-06 | 559-546-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | SANGER | CA |
| 2024-02-06 | 559-876-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | SANGER | CA |
| 2024-02-02 | 559-215-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | SELMA | CA |
| 2024-02-02 | 559-215-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | SELMA | CA |
| 2024-01-24 | 559-806-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | VISALIA | CA |
| 2024-01-24 | 559-806-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | VISALIA | CA |
| 2024-01-24 | 559-806-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | VISALIA | CA |
| 2024-01-23 | 559-882-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | CLOVIS | CA |
| 2024-01-23 | 559-882-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | CLOVIS | CA |
| 2024-01-23 | 559-882-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | CLOVIS | CA |
| 2024-01-16 | 559-778-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | FRESNO | CA |
| 2024-01-12 | 559-778-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | FRESNO | CA |
| 2023-10-04 | 559-617-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | KINGSBURG | CA |
| 2023-10-04 | 559-617-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | KINGSBURG | CA |
| 2023-10-04 | 559-617-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | KINGSBURG | CA |
| 2023-10-04 | 559-617-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | KINGSBURG | CA |
| 2023-10-04 | 559-617-9XXX | 9000–9999 | Assigned | ONVOY, LLC - CA | 649C | KINGSBURG | CA |
| 2023-10-04 | 559-872-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | CLOVIS | CA |
| 2023-10-04 | 559-872-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | CLOVIS | CA |
| 2023-10-04 | 559-874-2XXX | 2000–2999 | Assigned | ONVOY, LLC - CA | 649C | CLOVIS | CA |
| 2023-10-04 | 559-879-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | VISALIA | CA |
| 2023-10-04 | 559-879-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | VISALIA | CA |
| 2023-10-04 | 559-879-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | VISALIA | CA |
| 2023-10-04 | 559-996-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | CORCORAN | CA |
| 2023-10-04 | 559-996-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | CORCORAN | CA |
| 2023-08-29 | 559-508-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | FRESNO | CA |
| 2023-08-11 | 559-587-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | HANFORD | CA |
| 2023-08-11 | 559-773-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | LEMOORE | CA |
| 2023-08-11 | 559-808-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | LINDSAY | CA |
| 2023-08-11 | 559-845-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | DINUBA | CA |
| 2023-07-12 | 559-812-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | CHOWCHILLA | CA |
| 2023-07-12 | 559-812-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | CHOWCHILLA | CA |
| 2023-07-12 | 559-812-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | CHOWCHILLA | CA |
| 2023-07-12 | 559-812-6XXX | 6000–6999 | Assigned | ONVOY, LLC - CA | 649C | CHOWCHILLA | CA |
| 2023-07-12 | 559-812-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | CHOWCHILLA | CA |
| 2023-07-11 | 559-576-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | PORTERVL | CA |
| 2023-07-11 | 559-576-7XXX | 7000–7999 | Assigned | ONVOY, LLC - CA | 649C | PORTERVL | CA |
| 2023-07-11 | 559-576-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | PORTERVL | CA |
| 2023-07-11 | 559-616-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | TULARE | CA |
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.