NumberResearchRecent thousands-block assignments
15 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, last 30 days — NPA 931
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 |
|---|---|---|---|---|---|---|---|
| 2009-04-09 | 931-494-5XXX | 5000–5999 | Assigned | PAETEC ITEL, LLC | 829J | CLARKSVL | TN |
| 2009-04-08 | 931-287-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | CROSSVILLE | TN |
| 2009-04-08 | 931-494-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | CLARKSVL | TN |
| 2009-03-24 | 931-361-2XXX | 2000–2999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | WINCHESTER | TN |
| 2009-03-24 | 931-361-3XXX | 3000–3999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | WINCHESTER | TN |
| 2009-03-24 | 931-361-5XXX | 5000–5999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | WINCHESTER | TN |
| 2009-03-24 | 931-361-6XXX | 6000–6999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | WINCHESTER | TN |
| 2009-03-24 | 931-361-7XXX | 7000–7999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | WINCHESTER | TN |
| 2009-03-24 | 931-361-8XXX | 8000–8999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | WINCHESTER | TN |
| 2009-03-24 | 931-361-9XXX | 9000–9999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | WINCHESTER | TN |
| 2009-03-24 | 931-392-0XXX | 0000–0999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | WINCHESTER | TN |
| 2009-03-24 | 931-392-1XXX | 1000–1999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | WINCHESTER | TN |
| 2009-03-24 | 931-392-2XXX | 2000–2999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | WINCHESTER | TN |
| 2009-03-24 | 931-392-5XXX | 5000–5999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | WINCHESTER | TN |
| 2009-03-24 | 931-392-6XXX | 6000–6999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | WINCHESTER | TN |
| 2009-03-24 | 931-392-7XXX | 7000–7999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | WINCHESTER | TN |
| 2009-03-24 | 931-392-8XXX | 8000–8999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | WINCHESTER | TN |
| 2009-03-24 | 931-392-9XXX | 9000–9999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | WINCHESTER | TN |
| 2009-03-16 | 931-735-4XXX | 4000–4999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | SHELBYVL | TN |
| 2009-03-06 | 931-494-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | CLARKSVL | TN |
| 2009-03-06 | 931-783-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | COOKEVILLE | TN |
| 2009-03-02 | 931-536-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SHELBYVL | TN |
| 2009-02-19 | 931-201-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAWRENCEBG | TN |
| 2009-02-17 | 931-675-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | PETERSBURG | TN |
| 2009-02-16 | 931-713-0XXX | 0000–0999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | COOKEVILLE | TN |
| 2009-02-16 | 931-713-1XXX | 1000–1999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | COOKEVILLE | TN |
| 2009-02-16 | 931-713-4XXX | 4000–4999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | COOKEVILLE | TN |
| 2009-02-16 | 931-713-5XXX | 5000–5999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | COOKEVILLE | TN |
| 2009-02-16 | 931-713-6XXX | 6000–6999 | Assigned | METROPCS, INC. | 5562 | COOKEVILLE | TN |
| 2009-02-16 | 931-713-7XXX | 7000–7999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | COOKEVILLE | TN |
| 2009-02-16 | 931-713-8XXX | 8000–8999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | COOKEVILLE | TN |
| 2009-02-16 | 931-713-9XXX | 9000–9999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | COOKEVILLE | TN |
| 2009-02-16 | 931-854-2XXX | 2000–2999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | COOKEVILLE | TN |
| 2009-02-16 | 931-854-3XXX | 3000–3999 | Assigned | METROPCS, INC. | 5562 | COOKEVILLE | TN |
| 2009-02-16 | 931-998-1XXX | 1000–1999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | LYNCHBURG | TN |
| 2009-02-16 | 931-998-2XXX | 2000–2999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | LYNCHBURG | TN |
| 2009-02-16 | 931-998-3XXX | 3000–3999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | LYNCHBURG | TN |
| 2009-02-16 | 931-998-4XXX | 4000–4999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | LYNCHBURG | TN |
| 2009-02-16 | 931-998-5XXX | 5000–5999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | LYNCHBURG | TN |
| 2009-02-16 | 931-998-7XXX | 7000–7999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | LYNCHBURG | TN |
| 2009-02-16 | 931-998-8XXX | 8000–8999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | LYNCHBURG | TN |
| 2009-02-10 | 931-287-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | CROSSVILLE | TN |
| 2009-02-10 | 931-881-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | COOKEVILLE | TN |
| 2009-02-09 | 931-314-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | CENTERTOWN | TN |
| 2009-02-09 | 931-952-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | MANCHESTER | TN |
| 2009-01-28 | 931-571-4XXX | 4000–4999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | TULLAHOMA | TN |
| 2009-01-28 | 931-610-0XXX | 0000–0999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | CLARKSVL | TN |
| 2009-01-28 | 931-610-1XXX | 1000–1999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | CLARKSVL | TN |
| 2009-01-28 | 931-610-2XXX | 2000–2999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | CLARKSVL | TN |
| 2009-01-28 | 931-610-3XXX | 3000–3999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | CLARKSVL | TN |
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.