NumberResearchThousands-blocks in 970-665
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 970-665 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, all time — NPA 970
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 |
|---|---|---|---|---|---|---|---|
| 2010-04-01 | 970-665-0XXX | 0000–0999 | Assigned | ZIPPYTECH INCORPORATED | 588A | RIFLE | CO |
| 2010-05-26 | 970-665-1XXX | 1000–1999 | Assigned | ZIPPYTECH INCORPORATED | 588A | RIFLE | CO |
| 2015-02-10 | 970-665-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CO | 6118 | RIFLE | CO |
| 2018-04-20 | 970-665-3XXX | 3000–3999 | Assigned | TELNYX LLC | 073H | RIFLE | CO |
| 2018-12-07 | 970-665-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CO | 026D | RIFLE | CO |
| 2014-10-24 | 970-665-5XXX | 5000–5999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | RIFLE | CO |
| 2008-04-21 | 970-665-6XXX | 6000–6999 | Assigned | QWEST CORPORATION | 9636 | RIFLE | CO |
| 2008-04-21 | 970-665-7XXX | 7000–7999 | Assigned | QWEST CORPORATION | 9636 | RIFLE | CO |
| 2016-07-18 | 970-665-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | RIFLE | CO |
| 2009-03-11 | 970-665-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | RIFLE | CO |
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.