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 |
|---|---|---|---|---|---|---|---|
| 2025-08-20 | 971-490-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-08-20 | 971-490-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-08-20 | 971-500-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-08-20 | 971-513-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-08-20 | 971-520-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-08-20 | 971-520-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-08-20 | 971-771-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | DAYTON | OR |
| 2025-08-13 | 971-208-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OR | 750E | SALEM | OR |
| 2025-08-13 | 971-462-0XXX | 0000–0999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2025-08-13 | 971-462-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OR | 750E | BEAVERTON | OR |
| 2025-08-13 | 971-502-2XXX | 2000–2999 | Assigned | ONVOY, LLC - OR | 750E | GRESHAM | OR |
| 2025-08-13 | 971-502-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OR | 750E | GRESHAM | OR |
| 2025-08-12 | 971-462-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | BEAVERTON | OR |
| 2025-08-12 | 971-462-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | BEAVERTON | OR |
| 2025-08-12 | 971-462-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | BEAVERTON | OR |
| 2025-08-12 | 971-462-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | BEAVERTON | OR |
| 2025-08-06 | 971-490-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PORTLAND | OR |
| 2025-08-06 | 971-818-6XXX | 6000–6999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | AURORA | OR |
| 2025-08-05 | 971-243-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | NEWBERG | OR |
| 2025-07-07 | 971-464-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BEAVERTON | OR |
| 2025-06-30 | 971-516-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | BEAVERTON | OR |
| 2025-06-30 | 971-516-1XXX | 1000–1999 | Assigned | T-MOBILE USA, INC. | 6529 | BEAVERTON | OR |
| 2025-06-30 | 971-516-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | BEAVERTON | OR |
| 2025-06-18 | 971-309-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WILLAMINA | OR |
| 2025-06-18 | 971-324-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NEHALEM | OR |
| 2025-06-18 | 971-366-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BEAVER | OR |
| 2025-06-18 | 971-390-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | JEWELL | OR |
| 2025-06-18 | 971-498-5XXX | 5000–5999 | Assigned | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-06-18 | 971-498-6XXX | 6000–6999 | Assigned | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-06-18 | 971-498-7XXX | 7000–7999 | Assigned | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-06-18 | 971-498-8XXX | 8000–8999 | Assigned | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-06-18 | 971-498-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-06-18 | 971-688-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CLATSKANIE | OR |
| 2025-06-18 | 971-758-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | CARLTON | OR |
| 2025-06-18 | 971-791-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | BAY CITY | OR |
| 2025-06-18 | 971-800-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | MILL CITY | OR |
| 2025-06-18 | 971-966-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GRAND IS | OR |
| 2025-06-16 | 971-422-4XXX | 4000–4999 | Assigned | TERRA NOVA TELECOM INC. | 145J | VERNONIA | OR |
| 2025-06-16 | 971-667-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GOVENTCAMP | OR |
| 2025-05-29 | 971-443-3XXX | 3000–3999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | SALEM | OR |
| 2025-05-28 | 971-516-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-05-28 | 971-516-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-05-28 | 971-516-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-05-28 | 971-516-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-05-28 | 971-516-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-05-28 | 971-516-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-05-28 | 971-534-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-05-28 | 971-534-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-05-28 | 971-534-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-05-28 | 971-534-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | 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.