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 |
|---|---|---|---|---|---|---|---|
| 2025-12-30 | 971-326-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | SEASIDE | OR |
| 2025-12-30 | 971-526-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-12-30 | 971-526-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-12-30 | 971-526-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-12-30 | 971-526-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-12-30 | 971-526-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-12-18 | 971-527-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | TILLAMOOK | OR |
| 2025-12-17 | 971-447-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OR | 750E | CLACKAMAS | OR |
| 2025-12-17 | 971-525-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2025-12-11 | 971-468-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | DALLAS | OR |
| 2025-12-11 | 971-502-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OR | 750E | GRESHAM | OR |
| 2025-12-11 | 971-525-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2025-12-11 | 971-525-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2025-11-26 | 971-523-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-11-26 | 971-523-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-11-26 | 971-523-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-11-26 | 971-523-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-11-26 | 971-523-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-11-26 | 971-523-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-11-26 | 971-523-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-11-19 | 971-791-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BAY CITY | OR |
| 2025-11-13 | 971-452-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | BEAVER | OR |
| 2025-11-04 | 971-475-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OR | 750E | SEASIDE | OR |
| 2025-11-04 | 971-518-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2025-11-04 | 971-518-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2025-11-04 | 971-525-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2025-11-04 | 971-525-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2025-11-04 | 971-525-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2025-11-04 | 971-525-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2025-11-04 | 971-526-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | PORTLAND | OR |
| 2025-11-04 | 971-526-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OR | 750E | PORTLAND | OR |
| 2025-11-04 | 971-526-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OR | 750E | PORTLAND | OR |
| 2025-10-31 | 971-522-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | NEWBERG | OR |
| 2025-10-29 | 971-524-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-10-29 | 971-524-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-10-29 | 971-524-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-10-29 | 971-524-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-10-29 | 971-524-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-10-29 | 971-524-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-10-29 | 971-524-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-10-29 | 971-524-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-10-29 | 971-524-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-10-29 | 971-524-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-10-27 | 971-521-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-10-27 | 971-521-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-10-27 | 971-521-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-10-21 | 971-452-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | BEAVER | OR |
| 2025-10-16 | 971-516-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | BEAVERTON | OR |
| 2025-10-15 | 971-518-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2025-10-15 | 971-518-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | SALEM | 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.