NumberResearchThousands-blocks in 970-917
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026
The ten 1,000-number thousand-blocks inside prefix 970-917 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 970 blocks
Most active assignees, last 30 days — NPA 970
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
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Dec 2025
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-12-03 | 970-917-0XXX | 0000–0999 | Assigned | T-MOBILE USA, INC. | 6529 | DURANGO | CO |
| 2026-07-30 | 970-917-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CO | 026D | DURANGO | CO |
| 2026-07-09 | 970-917-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | DURANGO | CO |
| 2026-09-02 | 970-917-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CO | 078F | DURANGO | CO |
| 2026-09-11 | 970-917-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | DURANGO | CO |
| — | 970-917-5XXX | 5000–5999 | Available | DURANGO | CO | ||
| — | 970-917-6XXX | 6000–6999 | Available | DURANGO | CO | ||
| 2026-09-01 | 970-917-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | DURANGO | CO |
| 2026-03-12 | 970-917-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CO | 6567 | DURANGO | CO |
| 2025-12-03 | 970-917-9XXX | 9000–9999 | Assigned | T-MOBILE USA, INC. | 6529 | DURANGO | CO |
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.