NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 952
New assignments by month
Sep 2026
Aug 2026
Jul 2026
Jun 2026
May 2026
Apr 2026
Mar 2026
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Jan 2026
Dec 2025
Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2013-11-25 | 952-204-0XXX | 0000–0999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2013-11-25 | 952-204-2XXX | 2000–2999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2013-11-25 | 952-204-4XXX | 4000–4999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2013-11-25 | 952-204-6XXX | 6000–6999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2013-11-25 | 952-204-8XXX | 8000–8999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2013-04-16 | 952-205-0XXX | 0000–0999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2013-04-16 | 952-205-1XXX | 1000–1999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2013-04-16 | 952-205-2XXX | 2000–2999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2013-04-16 | 952-205-3XXX | 3000–3999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2013-04-16 | 952-205-4XXX | 4000–4999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2013-04-16 | 952-205-5XXX | 5000–5999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2013-04-16 | 952-205-6XXX | 6000–6999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2013-04-16 | 952-205-7XXX | 7000–7999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2013-04-16 | 952-205-8XXX | 8000–8999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2013-04-16 | 952-205-9XXX | 9000–9999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2012-12-12 | 952-202-0XXX | 0000–0999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2012-12-12 | 952-202-1XXX | 1000–1999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2012-12-12 | 952-202-2XXX | 2000–2999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2012-12-12 | 952-202-3XXX | 3000–3999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2012-12-12 | 952-202-4XXX | 4000–4999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2012-12-12 | 952-202-5XXX | 5000–5999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2012-12-12 | 952-202-6XXX | 6000–6999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2012-12-12 | 952-202-7XXX | 7000–7999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2012-12-12 | 952-202-8XXX | 8000–8999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2012-12-12 | 952-202-9XXX | 9000–9999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2012-01-09 | 952-977-0XXX | 0000–0999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2012-01-09 | 952-977-1XXX | 1000–1999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2011-07-05 | 952-977-2XXX | 2000–2999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2011-07-05 | 952-977-3XXX | 3000–3999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2011-07-05 | 952-977-4XXX | 4000–4999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2011-07-05 | 952-977-5XXX | 5000–5999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2011-07-05 | 952-977-6XXX | 6000–6999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2008-04-03 | 952-428-0XXX | 0000–0999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2008-04-03 | 952-428-1XXX | 1000–1999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2008-04-03 | 952-428-2XXX | 2000–2999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2008-04-03 | 952-428-3XXX | 3000–3999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2008-04-03 | 952-428-4XXX | 4000–4999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2008-04-03 | 952-428-5XXX | 5000–5999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2006-06-07 | 952-426-9XXX | 9000–9999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2006-06-07 | 952-513-8XXX | 8000–8999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2006-01-17 | 952-378-3XXX | 3000–3999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
| 2004-12-30 | 952-353-4XXX | 4000–4999 | Assigned | QWEST CORPORATION | 9631 | TWINCITIES | MN |
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.