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 |
|---|---|---|---|---|---|---|---|
| 2025-05-28 | 971-534-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-05-28 | 971-534-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-05-28 | 971-534-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-05-28 | 971-732-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | BEAVERTON | OR |
| 2025-05-22 | 971-342-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | CANNON BCH | OR |
| 2025-05-15 | 971-490-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2025-05-15 | 971-520-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2025-05-15 | 971-520-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2025-05-15 | 971-520-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2025-05-15 | 971-520-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2025-05-15 | 971-520-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2025-05-15 | 971-520-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2025-05-15 | 971-520-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2025-05-15 | 971-871-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2025-05-15 | 971-871-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2025-05-15 | 971-871-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2025-05-15 | 971-871-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2025-05-15 | 971-871-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2025-05-15 | 971-871-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2025-05-15 | 971-871-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | PORTLAND | OR |
| 2025-05-05 | 971-818-9XXX | 9000–9999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | AURORA | OR |
| 2025-04-30 | 971-490-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-04-30 | 971-490-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-04-30 | 971-490-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-04-30 | 971-490-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-04-30 | 971-490-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | PORTLAND | OR |
| 2025-04-25 | 971-498-2XXX | 2000–2999 | Assigned | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-04-25 | 971-498-3XXX | 3000–3999 | Assigned | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-04-25 | 971-498-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | TILLAMOOK | OR |
| 2025-04-22 | 971-483-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SALEM | OR |
| 2025-04-22 | 971-486-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CLACKAMAS | OR |
| 2025-04-22 | 971-486-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CLACKAMAS | OR |
| 2025-04-22 | 971-486-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CLACKAMAS | OR |
| 2025-04-22 | 971-493-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SALEM | OR |
| 2025-04-22 | 971-493-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SALEM | OR |
| 2025-04-22 | 971-502-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GRESHAM | OR |
| 2025-04-22 | 971-502-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GRESHAM | OR |
| 2025-04-22 | 971-502-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GRESHAM | OR |
| 2025-04-16 | 971-243-7XXX | 7000–7999 | Assigned | ONVOY, LLC - OR | 750E | NEWBERG | OR |
| 2025-04-16 | 971-385-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OR | 750E | NEWBERG | OR |
| 2025-04-16 | 971-474-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OR | 750E | WOODBURN | OR |
| 2025-04-15 | 971-534-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BEAVERTON | OR |
| 2025-04-15 | 971-534-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BEAVERTON | OR |
| 2025-04-15 | 971-534-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BEAVERTON | OR |
| 2025-04-15 | 971-871-1XXX | 1000–1999 | Assigned | WIDE VOICE, LLC - OR | 745G | PORTLAND | OR |
| 2025-04-08 | 971-502-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OR | 750E | GRESHAM | OR |
| 2025-04-01 | 971-514-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | BEAVERTON | OR |
| 2025-04-01 | 971-514-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - OR | 5820 | BEAVERTON | OR |
| 2025-03-28 | 971-402-4XXX | 4000–4999 | Assigned | T-MOBILE USA, INC. | 6529 | AMITY | OR |
| 2025-03-18 | 971-463-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OR | 750E | STFRD-SNDY | 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.