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 |
|---|---|---|---|---|---|---|---|
| 2008-10-30 | 541-854-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BLUE RIVER | OR |
| 2008-10-30 | 541-862-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PROVOTMPHY | OR |
| 2008-10-30 | 541-886-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | WALLOWA | OR |
| 2008-10-30 | 541-887-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | KLAMATHFLS | OR |
| 2008-10-30 | 541-896-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | LEABURG | OR |
| 2008-10-30 | 541-933-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | MARCOLA | OR |
| 2008-10-30 | 541-937-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | LOWELL | OR |
| 2008-10-30 | 541-946-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | COTTAGEGRV | OR |
| 2008-10-30 | 541-991-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | FLORENCE | OR |
| 2008-10-30 | 541-995-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | HARRISBURG | OR |
| 2008-10-29 | 541-220-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | ALBANY | OR |
| 2008-10-28 | 541-516-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OR | 3234 | REDMOND | OR |
| 2008-10-09 | 541-450-6XXX | 6000–6999 | Assigned | QWEST CORPORATION | 9638 | GRANTSPASS | OR |
| 2008-10-09 | 541-508-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | BEND | OR |
| 2008-10-07 | 541-515-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | EUGENE | OR |
| 2008-10-07 | 541-515-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | EUGENE | OR |
| 2008-10-07 | 541-728-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | BEND | OR |
| 2008-10-07 | 541-880-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | KLAMATHFLS | OR |
| 2008-09-25 | 541-982-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OR | 750E | COOS BAY | OR |
| 2008-09-18 | 541-790-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | EUGENE | OR |
| 2008-09-17 | 541-624-5XXX | 5000–5999 | Assigned | ZIPLY FIBER NORTHWEST, LLC DBA ZIPLY FIBER | 4323 | LA GRANDE | OR |
| 2008-09-11 | 541-226-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | GRANTSPASS | OR |
| 2008-09-10 | 541-355-0XXX | 0000–0999 | Assigned | BENDTEL, INC. - OR | 9627 | BEND | OR |
| 2008-09-10 | 541-355-1XXX | 1000–1999 | Assigned | BENDTEL, INC. - OR | 9627 | BEND | OR |
| 2008-09-10 | 541-355-2XXX | 2000–2999 | Assigned | BENDTEL, INC. - OR | 9627 | BEND | OR |
| 2008-09-10 | 541-355-3XXX | 3000–3999 | Assigned | BENDTEL, INC. - OR | 9627 | BEND | OR |
| 2008-09-10 | 541-355-4XXX | 4000–4999 | Assigned | BENDTEL, INC. - OR | 9627 | BEND | OR |
| 2008-09-10 | 541-355-5XXX | 5000–5999 | Assigned | BENDTEL, INC. - OR | 9627 | BEND | OR |
| 2008-09-10 | 541-355-6XXX | 6000–6999 | Assigned | BENDTEL, INC. - OR | 9627 | BEND | OR |
| 2008-09-10 | 541-355-7XXX | 7000–7999 | Assigned | BENDTEL, INC. - OR | 9627 | BEND | OR |
| 2008-09-10 | 541-355-8XXX | 8000–8999 | Assigned | BENDTEL, INC. - OR | 9627 | BEND | OR |
| 2008-09-10 | 541-355-9XXX | 9000–9999 | Assigned | BENDTEL, INC. - OR | 9627 | BEND | OR |
| 2008-09-09 | 541-224-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | CORVALLIS | OR |
| 2008-09-08 | 541-220-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | ALBANY | OR |
| 2008-09-08 | 541-728-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | BEND | OR |
| 2008-09-08 | 541-852-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | EUGENE | OR |
| 2008-09-04 | 541-470-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | DURKEE | OR |
| 2008-09-04 | 541-532-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | PILOT ROCK | OR |
| 2008-09-04 | 541-627-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | MITCHELL | OR |
| 2008-09-04 | 541-628-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | JOHN DAY | OR |
| 2008-09-04 | 541-634-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | SPRAY | OR |
| 2008-09-04 | 541-651-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | FOSSIL | OR |
| 2008-09-04 | 541-690-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | MEDFORD | OR |
| 2008-09-04 | 541-692-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | MALIN | OR |
| 2008-09-04 | 541-694-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | CHEMULT | OR |
| 2008-09-04 | 541-695-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | WAMIC | OR |
| 2008-09-04 | 541-696-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | CAMAS VLY | OR |
| 2008-09-04 | 541-703-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | UKIAH | OR |
| 2008-09-04 | 541-721-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | MONUMENT | OR |
| 2008-09-04 | 541-722-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | SO HARNEY | 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.