NumberResearchRecent thousands-block assignments
0 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, all time — NPA 971
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2026-08-14 | 971-546-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | SALEM | OR |
| 2026-08-14 | 971-587-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2026-08-14 | 971-587-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2026-08-14 | 971-587-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2026-07-09 | 971-532-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2026-05-27 | 971-818-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | AURORA | OR |
| 2026-05-07 | 971-531-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | GRESHAM | OR |
| 2026-05-07 | 971-587-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2026-05-07 | 971-587-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2026-04-09 | 971-531-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | GRESHAM | OR |
| 2025-05-22 | 971-342-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | CANNON BCH | OR |
| 2024-11-07 | 971-459-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | CLACKAMAS | OR |
| 2024-11-06 | 971-497-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2024-11-06 | 971-497-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2024-11-06 | 971-497-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2024-09-25 | 971-463-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | STFRD-SNDY | OR |
| 2024-09-25 | 971-463-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | STFRD-SNDY | OR |
| 2024-09-10 | 971-486-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | CLACKAMAS | OR |
| 2024-09-10 | 971-486-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | CLACKAMAS | OR |
| 2024-09-10 | 971-493-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | SALEM | OR |
| 2024-07-11 | 971-381-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | CLACKAMAS | OR |
| 2024-05-17 | 971-486-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | CLACKAMAS | OR |
| 2024-05-17 | 971-486-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | CLACKAMAS | OR |
| 2023-05-26 | 971-465-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | DALLAS | OR |
| 2023-05-26 | 971-465-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | DALLAS | OR |
| 2022-10-21 | 971-434-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | STFRD-SNDY | OR |
| 2022-10-21 | 971-441-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEAVERTON | OR |
| 2022-10-21 | 971-441-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEAVERTON | OR |
| 2022-10-21 | 971-441-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEAVERTON | OR |
| 2022-10-19 | 971-439-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEAVERTON | OR |
| 2022-10-19 | 971-439-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEAVERTON | OR |
| 2022-10-19 | 971-439-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEAVERTON | OR |
| 2022-10-19 | 971-439-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEAVERTON | OR |
| 2022-09-30 | 971-435-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEAVERTON | OR |
| 2022-09-30 | 971-435-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEAVERTON | OR |
| 2022-09-30 | 971-435-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEAVERTON | OR |
| 2022-09-30 | 971-435-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEAVERTON | OR |
| 2022-09-30 | 971-435-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEAVERTON | OR |
| 2022-09-27 | 971-438-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2022-09-27 | 971-438-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2022-09-27 | 971-438-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2022-09-27 | 971-438-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2022-09-27 | 971-438-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2022-09-26 | 971-430-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2022-09-07 | 971-430-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2022-09-07 | 971-430-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2022-09-07 | 971-434-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | STFRD-SNDY | OR |
| 2022-09-07 | 971-435-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEAVERTON | OR |
| 2022-09-07 | 971-435-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | BEAVERTON | OR |
| 2022-09-06 | 971-434-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | 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.