NumberResearchRecent thousands-block assignments
7 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 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 |
|---|---|---|---|---|---|---|---|
| 2025-04-09 | 615-960-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GOODLETSVL | TN |
| 2025-03-18 | 615-439-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | MURFREESBO | TN |
| 2025-03-18 | 615-530-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | OLDHICKORY | TN |
| 2025-03-18 | 615-998-0XXX | 0000–0999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | OAK GROVE | TN |
| 2025-03-18 | 615-998-1XXX | 1000–1999 | Assigned | METROPCS, INC. | 5562 | OAK GROVE | TN |
| 2025-03-14 | 615-998-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OAK GROVE | TN |
| 2025-03-14 | 615-998-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | OAK GROVE | TN |
| 2025-03-11 | 615-378-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KINGSTNSPG | TN |
| 2025-03-11 | 615-722-2XXX | 2000–2999 | Assigned | TERRA NOVA TELECOM INC. | 145J | EAGLEVILLE | TN |
| 2025-02-13 | 615-798-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TN | 124F | FRANKLIN | TN |
| 2024-12-18 | 615-960-3XXX | 3000–3999 | Assigned | VONAGE AMERICA LLC | 197D | GOODLETSVL | TN |
| 2024-12-12 | 615-960-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | GOODLETSVL | TN |
| 2024-12-09 | 615-575-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - TN | 124F | GALLATIN | TN |
| 2024-12-09 | 615-752-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | NASHVILLE | TN |
| 2024-12-03 | 615-472-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | FRANKLIN | TN |
| 2024-12-03 | 615-562-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | NASHVILLE | TN |
| 2024-12-03 | 615-607-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | GREENGROVE | TN |
| 2024-11-22 | 615-960-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GOODLETSVL | TN |
| 2024-11-22 | 615-960-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | GOODLETSVL | TN |
| 2024-11-18 | 615-501-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAVERGNE | TN |
| 2024-11-18 | 615-701-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MT JULIET | TN |
| 2024-06-12 | 615-639-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | DICKSON | TN |
| 2024-06-07 | 615-535-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | LAVERGNE | TN |
| 2024-06-07 | 615-659-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | FRANKLIN | TN |
| 2024-06-07 | 615-659-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | FRANKLIN | TN |
| 2024-06-07 | 615-659-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | FRANKLIN | TN |
| 2024-06-07 | 615-659-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | FRANKLIN | TN |
| 2024-05-23 | 615-768-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | SMYRNA | TN |
| 2024-05-01 | 615-659-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FRANKLIN | TN |
| 2024-05-01 | 615-659-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FRANKLIN | TN |
| 2024-05-01 | 615-659-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FRANKLIN | TN |
| 2024-05-01 | 615-659-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FRANKLIN | TN |
| 2024-05-01 | 615-659-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | FRANKLIN | TN |
| 2024-04-26 | 615-285-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | WHITEHOUSE | TN |
| 2024-04-02 | 615-535-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | LAVERGNE | TN |
| 2024-03-26 | 615-212-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | SPRINGFLD | TN |
| 2024-03-26 | 615-583-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | MT JULIET | TN |
| 2024-03-12 | 615-583-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | MT JULIET | TN |
| 2024-02-19 | 615-659-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | FRANKLIN | TN |
| 2024-02-12 | 615-288-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | MT JULIET | TN |
| 2024-02-11 | 615-931-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | NASHVILLE | TN |
| 2024-02-07 | 615-434-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | ASHLAND CY | TN |
| 2024-02-07 | 615-639-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | DICKSON | TN |
| 2024-02-07 | 615-639-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | DICKSON | TN |
| 2024-02-07 | 615-993-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | SPRINGFLD | TN |
| 2024-02-07 | 615-993-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | SPRINGFLD | TN |
| 2024-01-30 | 615-965-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | LEBANON | TN |
| 2024-01-09 | 615-740-3XXX | 3000–3999 | Assigned | COMMIO, LLC | 939H | DICKSON | TN |
| 2023-11-15 | 615-993-6XXX | 6000–6999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | SPRINGFLD | TN |
| 2023-11-15 | 615-993-7XXX | 7000–7999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | SPRINGFLD | 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.