NumberResearchRecent thousands-block assignments
7 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, last 30 days — NPA 615
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 |
|---|---|---|---|---|---|---|---|
| 2004-06-04 | 615-676-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | LAVERGNE | TN |
| 2004-06-04 | 615-676-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | LAVERGNE | TN |
| 2004-06-04 | 615-676-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | LAVERGNE | TN |
| 2004-06-04 | 615-676-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | LAVERGNE | TN |
| 2004-06-04 | 615-676-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | LAVERGNE | TN |
| 2004-06-04 | 615-676-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | LAVERGNE | TN |
| 2004-06-04 | 615-676-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | LAVERGNE | TN |
| 2004-06-04 | 615-676-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | LAVERGNE | TN |
| 2004-06-04 | 615-676-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | LAVERGNE | TN |
| 2004-06-04 | 615-827-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | HENDERSNVL | TN |
| 2004-06-04 | 615-827-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | HENDERSNVL | TN |
| 2004-06-04 | 615-827-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | HENDERSNVL | TN |
| 2004-06-04 | 615-827-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | HENDERSNVL | TN |
| 2004-06-04 | 615-827-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | HENDERSNVL | TN |
| 2004-06-04 | 615-827-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | HENDERSNVL | TN |
| 2004-06-04 | 615-827-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | HENDERSNVL | TN |
| 2004-06-04 | 615-827-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | HENDERSNVL | TN |
| 2004-06-04 | 615-827-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | HENDERSNVL | TN |
| 2004-06-04 | 615-827-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | HENDERSNVL | TN |
| 2004-06-01 | 615-738-0XXX | 0000–0999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | NASHVILLE | TN |
| 2004-06-01 | 615-738-8XXX | 8000–8999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | NASHVILLE | TN |
| 2004-06-01 | 615-738-9XXX | 9000–9999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | NASHVILLE | TN |
| 2004-05-20 | 615-427-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | MURFREESBO | TN |
| 2004-05-19 | 615-283-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | NOLENSVL | TN |
| 2004-05-19 | 615-374-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | HARTSVILLE | TN |
| 2004-05-19 | 615-489-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | CARTHAGE | TN |
| 2004-05-14 | 615-694-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | GOODLETSVL | TN |
| 2004-05-14 | 615-694-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | GOODLETSVL | TN |
| 2004-05-14 | 615-694-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | GOODLETSVL | TN |
| 2004-05-14 | 615-694-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | GOODLETSVL | TN |
| 2004-05-14 | 615-694-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | GOODLETSVL | TN |
| 2004-05-14 | 615-694-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | GOODLETSVL | TN |
| 2004-05-14 | 615-694-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | GOODLETSVL | TN |
| 2004-05-14 | 615-694-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | GOODLETSVL | TN |
| 2004-05-14 | 615-694-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | GOODLETSVL | TN |
| 2004-05-14 | 615-694-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | GOODLETSVL | TN |
| 2004-05-14 | 615-825-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | SMYRNA | TN |
| 2004-05-14 | 615-825-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | SMYRNA | TN |
| 2004-05-14 | 615-825-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | SMYRNA | TN |
| 2004-05-14 | 615-825-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | SMYRNA | TN |
| 2004-05-14 | 615-825-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | SMYRNA | TN |
| 2004-05-14 | 615-825-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | SMYRNA | TN |
| 2004-05-14 | 615-825-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | SMYRNA | TN |
| 2004-05-14 | 615-825-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | SMYRNA | TN |
| 2004-05-14 | 615-825-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | SMYRNA | TN |
| 2004-05-14 | 615-825-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | SMYRNA | TN |
| 2004-05-13 | 615-704-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | OLDHICKORY | TN |
| 2004-05-13 | 615-704-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | OLDHICKORY | TN |
| 2004-05-13 | 615-704-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | OLDHICKORY | TN |
| 2004-05-13 | 615-704-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | OLDHICKORY | TN |
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.