NumberResearchThousands-blocks in 971-361
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026
The ten 1,000-number thousand-blocks inside prefix 971-361 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 971 blocks
Most active assignees, all time — NPA 971
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2014-09-02 | 971-361-0XXX | 0000–0999 | Assigned | METROPCS, INC. | 5562 | PORTLAND | OR |
| 2014-09-02 | 971-361-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | PORTLAND | OR |
| 2014-09-16 | 971-361-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2019-12-03 | 971-361-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OR | 3234 | PORTLAND | OR |
| 2014-09-16 | 971-361-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2020-06-24 | 971-361-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PORTLAND | OR |
| 2014-09-16 | 971-361-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2014-07-28 | 971-361-7XXX | 7000–7999 | Assigned | ELECTRIC LIGHTWAVE LLC DBA ALLSTREAM | 7172 | PORTLAND | OR |
| 2014-09-16 | 971-361-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | PORTLAND | OR |
| 2014-09-16 | 971-361-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - OR | 076F | 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.