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 |
|---|---|---|---|---|---|---|---|
| 2008-12-08 | 541-790-8XXX | 8000–8999 | Assigned | QWEST CORPORATION | 9638 | EUGENE | OR |
| 2008-11-25 | 541-216-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | ONTARIO | OR |
| 2008-11-25 | 541-233-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PRINEVILLE | OR |
| 2008-11-25 | 541-519-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | BAKER | OR |
| 2008-11-24 | 541-808-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | COOS BAY | OR |
| 2008-11-21 | 541-562-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | UNION | OR |
| 2008-11-19 | 541-605-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LA GRANDE | OR |
| 2008-11-18 | 541-525-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EUGENE | OR |
| 2008-11-18 | 541-525-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | EUGENE | OR |
| 2008-11-12 | 541-690-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | MEDFORD | OR |
| 2008-11-06 | 541-508-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OR | 750E | BEND | OR |
| 2008-11-06 | 541-678-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | BEND | OR |
| 2008-11-06 | 541-690-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MEDFORD | OR |
| 2008-11-06 | 541-690-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MEDFORD | OR |
| 2008-10-31 | 541-357-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | EUGENE | OR |
| 2008-10-30 | 541-247-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | GOLD BEACH | OR |
| 2008-10-30 | 541-250-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | CORVALLIS | OR |
| 2008-10-30 | 541-263-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | ENTERPRISE | OR |
| 2008-10-30 | 541-288-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | THE DALLES | OR |
| 2008-10-30 | 541-316-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | REDMOND | OR |
| 2008-10-30 | 541-321-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | JUNCTIONCY | OR |
| 2008-10-30 | 541-351-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | NEWPORT | OR |
| 2008-10-30 | 541-357-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | EUGENE | OR |
| 2008-10-30 | 541-357-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | EUGENE | OR |
| 2008-10-30 | 541-357-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | EUGENE | OR |
| 2008-10-30 | 541-361-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | REEDSPORT | OR |
| 2008-10-30 | 541-362-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PRINEVILLE | OR |
| 2008-10-30 | 541-366-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTORFORD | OR |
| 2008-10-30 | 541-375-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | ROSEBURG | OR |
| 2008-10-30 | 541-392-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | CASCADELKS | OR |
| 2008-10-30 | 541-394-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | GRASS VLY | OR |
| 2008-10-30 | 541-402-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PARKDALE | OR |
| 2008-10-30 | 541-406-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BAKER | OR |
| 2008-10-30 | 541-435-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | COOS BAY | OR |
| 2008-10-30 | 541-450-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | GRANTSPASS | OR |
| 2008-10-30 | 541-595-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BLACKBUTTE | OR |
| 2008-10-30 | 541-612-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PENDLETON | OR |
| 2008-10-30 | 541-658-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | CRESWELL | OR |
| 2008-10-30 | 541-669-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | LINCOLN CY | OR |
| 2008-10-30 | 541-690-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | MEDFORD | OR |
| 2008-10-30 | 541-701-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | HERMISTON | OR |
| 2008-10-30 | 541-708-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | ASHLAND | OR |
| 2008-10-30 | 541-716-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | HOOD RIVER | OR |
| 2008-10-30 | 541-719-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | SISTERS | OR |
| 2008-10-30 | 541-728-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEND | OR |
| 2008-10-30 | 541-782-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | OAKRIDGE | OR |
| 2008-10-30 | 541-791-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | ALBANY | OR |
| 2008-10-30 | 541-805-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | LA GRANDE | OR |
| 2008-10-30 | 541-813-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BROOKINGS | OR |
| 2008-10-30 | 541-833-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | VENETA | 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.