NumberResearchRecent thousands-block assignments
14 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, last 30 days — NPA 971
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 |
|---|---|---|---|---|---|---|---|
| 2026-07-28 | 971-531-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | GRESHAM | OR |
| 2026-07-28 | 971-531-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OR | 750E | GRESHAM | OR |
| 2026-07-28 | 971-531-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | GRESHAM | OR |
| 2026-07-28 | 971-535-4XXX | 4000–4999 | Assigned | PEERLESS NETWORK OF OREGON, LLC - OR | 157F | CLACKAMAS | OR |
| 2026-07-28 | 971-546-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2026-07-28 | 971-546-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2026-07-28 | 971-546-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2026-07-28 | 971-546-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2026-07-28 | 971-546-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2026-07-28 | 971-546-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2026-07-28 | 971-546-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2026-07-22 | 971-291-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OR | 750E | PORTLAND | OR |
| 2026-07-22 | 971-526-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OR | 750E | PORTLAND | OR |
| 2026-07-22 | 971-537-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2026-07-22 | 971-537-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2026-07-22 | 971-537-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2026-07-22 | 971-537-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2026-07-22 | 971-539-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | DALLAS | OR |
| 2026-07-22 | 971-539-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OR | 750E | DALLAS | OR |
| 2026-07-22 | 971-540-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2026-07-22 | 971-540-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2026-07-22 | 971-540-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2026-07-22 | 971-540-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2026-07-22 | 971-540-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2026-07-22 | 971-540-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2026-07-22 | 971-540-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2026-07-22 | 971-540-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2026-07-09 | 971-532-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2026-07-08 | 971-535-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OR | 750E | CLACKAMAS | OR |
| 2026-07-08 | 971-535-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OR | 750E | CLACKAMAS | OR |
| 2026-07-08 | 971-535-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OR | 750E | CLACKAMAS | OR |
| 2026-07-08 | 971-535-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OR | 750E | CLACKAMAS | OR |
| 2026-07-08 | 971-535-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OR | 750E | CLACKAMAS | OR |
| 2026-07-08 | 971-538-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | SILVERTON | OR |
| 2026-06-30 | 971-479-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | ASTORIA | OR |
| 2026-06-30 | 971-514-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2026-06-30 | 971-537-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2026-06-30 | 971-537-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2026-06-30 | 971-537-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2026-06-30 | 971-537-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2026-06-30 | 971-537-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2026-06-30 | 971-537-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2026-06-25 | 971-432-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | WOODBURN | OR |
| 2026-06-24 | 971-543-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | STFRD-SNDY | OR |
| 2026-06-16 | 971-518-5XXX | 5000–5999 | Assigned | PEERLESS NETWORK OF OREGON, LLC - OR | 157F | SALEM | OR |
| 2026-06-03 | 971-818-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | AURORA | OR |
| 2026-06-01 | 971-543-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | STFRD-SNDY | OR |
| 2026-06-01 | 971-543-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OR | 750E | STFRD-SNDY | OR |
| 2026-05-29 | 971-531-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OR | 750E | GRESHAM | OR |
| 2026-05-27 | 971-818-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | AURORA | OR |
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.