NumberResearchRecent thousands-block assignments
2 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, last 30 days — NPA 541
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 |
|---|---|---|---|---|---|---|---|
| 2026-09-17 | 541-541-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OR | 750E | BROOKINGS | OR |
| 2026-09-14 | 541-946-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OR | 750E | COTTAGEGRV | OR |
| 2026-07-30 | 541-541-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OR | 750E | BROOKINGS | OR |
| 2026-06-30 | 541-541-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OR | 750E | BROOKINGS | OR |
| 2026-05-29 | 541-283-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OR | 750E | NEWPORT | OR |
| 2025-12-31 | 541-541-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OR | 750E | BROOKINGS | OR |
| 2025-12-31 | 541-541-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | BROOKINGS | OR |
| 2025-12-31 | 541-541-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | BROOKINGS | OR |
| 2025-10-02 | 541-669-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OR | 750E | LINCOLN CY | OR |
| 2025-09-18 | 541-283-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OR | 750E | NEWPORT | OR |
| 2025-09-18 | 541-590-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OR | 750E | FLORENCE | OR |
| 2025-01-09 | 541-541-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OR | 750E | BROOKINGS | OR |
| 2024-11-21 | 541-541-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OR | 750E | BROOKINGS | OR |
| 2024-09-27 | 541-833-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OR | 750E | VENETA | OR |
| 2024-09-03 | 541-541-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OR | 750E | BROOKINGS | OR |
| 2024-08-15 | 541-541-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | BROOKINGS | OR |
| 2024-06-21 | 541-749-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | BEND | OR |
| 2024-06-07 | 541-208-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | BEND | OR |
| 2024-06-05 | 541-901-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OR | 750E | FLORENCE | OR |
| 2024-01-23 | 541-208-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OR | 750E | BEND | OR |
| 2024-01-23 | 541-208-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OR | 750E | BEND | OR |
| 2024-01-23 | 541-208-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | BEND | OR |
| 2024-01-23 | 541-208-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OR | 750E | BEND | OR |
| 2023-09-21 | 541-208-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | BEND | OR |
| 2023-09-21 | 541-208-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OR | 750E | BEND | OR |
| 2022-11-17 | 541-452-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OR | 750E | CORVALLIS | OR |
| 2022-11-16 | 541-417-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OR | 750E | LAKEVIEW | OR |
| 2022-10-26 | 541-524-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | BAKER | OR |
| 2022-09-29 | 541-960-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OR | 750E | ELGIN | OR |
| 2022-09-01 | 541-402-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OR | 750E | PARKDALE | OR |
| 2022-08-08 | 541-781-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OR | 750E | NO HARNEY | OR |
| 2022-08-08 | 541-920-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | VALE | OR |
| 2022-07-15 | 541-538-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OR | 750E | WHITE CITY | OR |
| 2022-07-15 | 541-865-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OR | 750E | BUTTEFALLS | OR |
| 2022-06-21 | 541-329-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | BANDON | OR |
| 2022-06-21 | 541-394-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OR | 750E | GRASS VLY | OR |
| 2022-05-12 | 541-392-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OR | 750E | CASCADELKS | OR |
| 2022-05-09 | 541-253-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | PORTORFORD | OR |
| 2021-12-02 | 541-578-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OR | 750E | MOSIER | OR |
| 2021-12-02 | 541-578-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OR | 750E | MOSIER | OR |
| 2021-11-17 | 541-392-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OR | 750E | CASCADELKS | OR |
| 2021-11-12 | 541-578-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OR | 750E | MOSIER | OR |
| 2021-10-18 | 541-351-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OR | 750E | NEWPORT | OR |
| 2021-10-18 | 541-887-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | KLAMATHFLS | OR |
| 2021-10-18 | 541-991-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | FLORENCE | OR |
| 2021-10-04 | 541-392-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | CASCADELKS | OR |
| 2021-09-28 | 541-781-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | NO HARNEY | OR |
| 2021-08-31 | 541-392-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OR | 750E | CASCADELKS | OR |
| 2021-08-27 | 541-669-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OR | 750E | LINCOLN CY | OR |
| 2021-08-27 | 541-669-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OR | 750E | LINCOLN CY | OR |
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.