NumberResearchRecent thousands-block assignments
14 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 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 |
|---|---|---|---|---|---|---|---|
| 2024-12-26 | 971-399-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FALLS CITY | OR |
| 2024-12-26 | 971-402-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | AMITY | OR |
| 2024-12-26 | 971-423-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | YAMHILL | OR |
| 2024-12-26 | 971-443-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SALEM | OR |
| 2024-12-26 | 971-465-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DALLAS | OR |
| 2024-12-26 | 971-668-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RAINIER | OR |
| 2024-12-26 | 971-677-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MILL CITY | OR |
| 2024-12-26 | 971-771-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DAYTON | OR |
| 2024-12-26 | 971-966-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GRAND IS | OR |
| 2024-12-20 | 971-290-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SCAPPOOSE | OR |
| 2024-12-20 | 971-395-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | SEASIDE | OR |
| 2024-12-20 | 971-510-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | STAYTON | OR |
| 2024-12-20 | 971-545-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | DAYTON | OR |
| 2024-12-16 | 971-437-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | CANBYNEEDY | OR |
| 2024-12-16 | 971-715-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | AURORA | OR |
| 2024-12-12 | 971-507-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2024-12-12 | 971-509-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OR | 750E | PORTLAND | OR |
| 2024-12-12 | 971-509-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OR | 750E | PORTLAND | OR |
| 2024-12-11 | 971-461-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | MCMINNVL | OR |
| 2024-12-11 | 971-461-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | MCMINNVL | OR |
| 2024-12-09 | 971-509-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2024-12-09 | 971-509-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2024-12-02 | 971-505-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2024-12-02 | 971-505-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2024-12-02 | 971-505-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2024-12-02 | 971-505-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2024-12-02 | 971-505-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2024-12-02 | 971-505-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2024-12-02 | 971-505-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2024-12-02 | 971-505-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2024-12-02 | 971-505-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2024-12-02 | 971-505-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2024-12-02 | 971-507-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2024-12-02 | 971-507-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2024-12-02 | 971-507-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2024-12-02 | 971-507-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2024-12-02 | 971-507-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2024-12-02 | 971-508-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2024-12-02 | 971-508-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2024-12-02 | 971-508-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2024-12-02 | 971-508-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2024-12-02 | 971-508-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2024-12-02 | 971-508-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2024-12-02 | 971-508-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2024-12-02 | 971-508-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2024-12-02 | 971-508-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2024-12-02 | 971-508-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2024-11-26 | 971-475-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF OREGON, LLC - OR | 157F | SEASIDE | OR |
| 2024-11-26 | 971-497-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2024-11-26 | 971-497-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | 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.