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 |
|---|---|---|---|---|---|---|---|
| 2023-11-14 | 615-993-2XXX | 2000–2999 | Assigned | METROPCS, INC. | 5562 | SPRINGFLD | TN |
| 2023-10-26 | 615-607-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GREENGROVE | TN |
| 2023-10-05 | 615-359-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAFAYETTE | TN |
| 2023-10-05 | 615-359-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAFAYETTE | TN |
| 2023-10-05 | 615-561-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | LAFAYETTE | TN |
| 2023-10-02 | 615-842-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | GOODLETSVL | TN |
| 2023-10-02 | 615-842-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | GOODLETSVL | TN |
| 2023-10-02 | 615-842-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | GOODLETSVL | TN |
| 2023-09-20 | 615-359-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | LAFAYETTE | TN |
| 2023-08-29 | 615-615-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | SPENCERMIL | TN |
| 2023-08-29 | 615-759-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | KINGSTNSPG | TN |
| 2023-08-21 | 615-728-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MURFREESBO | TN |
| 2023-08-21 | 615-728-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MURFREESBO | TN |
| 2023-08-17 | 615-639-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | DICKSON | TN |
| 2023-08-17 | 615-706-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | CARTHAGE | TN |
| 2023-08-10 | 615-553-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | MT JULIET | TN |
| 2023-08-10 | 615-558-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | LAVERGNE | TN |
| 2023-08-10 | 615-583-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | MT JULIET | TN |
| 2023-08-10 | 615-590-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | HENDERSNVL | TN |
| 2023-08-10 | 615-728-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | MURFREESBO | TN |
| 2023-08-10 | 615-728-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | MURFREESBO | TN |
| 2023-08-10 | 615-728-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | MURFREESBO | TN |
| 2023-08-10 | 615-989-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | GALLATIN | TN |
| 2023-08-10 | 615-993-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | SPRINGFLD | TN |
| 2023-08-10 | 615-993-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | SPRINGFLD | TN |
| 2023-08-10 | 615-996-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | FRANKLIN | TN |
| 2023-08-10 | 615-996-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | FRANKLIN | TN |
| 2023-08-10 | 615-996-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | FRANKLIN | TN |
| 2023-08-08 | 615-759-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | KINGSTNSPG | TN |
| 2023-08-08 | 615-998-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OAK GROVE | TN |
| 2023-08-08 | 615-998-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OAK GROVE | TN |
| 2023-08-08 | 615-998-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OAK GROVE | TN |
| 2023-08-08 | 615-998-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OAK GROVE | TN |
| 2023-08-08 | 615-998-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OAK GROVE | TN |
| 2023-08-07 | 615-660-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NASHVILLE | TN |
| 2023-08-07 | 615-660-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NASHVILLE | TN |
| 2023-08-07 | 615-660-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NASHVILLE | TN |
| 2023-08-07 | 615-949-0XXX | 0000–0999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NASHVILLE | TN |
| 2023-08-07 | 615-949-1XXX | 1000–1999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NASHVILLE | TN |
| 2023-08-07 | 615-949-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NASHVILLE | TN |
| 2023-08-07 | 615-949-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NASHVILLE | TN |
| 2023-08-07 | 615-949-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NASHVILLE | TN |
| 2023-08-07 | 615-949-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | NASHVILLE | TN |
| 2023-07-20 | 615-706-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | CARTHAGE | TN |
| 2023-07-13 | 615-949-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | NASHVILLE | TN |
| 2023-07-13 | 615-949-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | NASHVILLE | TN |
| 2023-07-13 | 615-949-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | NASHVILLE | TN |
| 2023-07-13 | 615-949-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | NASHVILLE | TN |
| 2023-07-06 | 615-629-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NASHVILLE | TN |
| 2023-07-06 | 615-629-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NASHVILLE | 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.