NumberResearchRecent thousands-block assignments
0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/22/2026
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 865
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 |
|---|---|---|---|---|---|---|---|
| 2024-11-18 | 865-377-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HLSCRSSRDS | TN |
| 2024-11-18 | 865-392-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CONCORD | TN |
| 2023-11-08 | 865-260-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MARYVILLE | TN |
| 2023-11-08 | 865-260-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MARYVILLE | TN |
| 2023-11-08 | 865-260-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MARYVILLE | TN |
| 2023-11-08 | 865-260-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MARYVILLE | TN |
| 2023-11-08 | 865-260-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MARYVILLE | TN |
| 2023-11-08 | 865-427-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2023-11-08 | 865-433-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2023-11-08 | 865-450-7XXX | 7000–7999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2023-11-08 | 865-985-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2023-05-19 | 865-239-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CLINTON | TN |
| 2023-05-19 | 865-260-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MARYVILLE | TN |
| 2023-05-19 | 865-294-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OAK RIDGE | TN |
| 2023-05-19 | 865-327-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WHITE PINE | TN |
| 2023-05-19 | 865-345-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | TATE SPG | TN |
| 2023-05-19 | 865-353-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | HARRIMAN | TN |
| 2023-05-19 | 865-362-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | POWELL | TN |
| 2023-05-19 | 865-366-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SEVIERVL | TN |
| 2023-05-19 | 865-391-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LENOIRCITY | TN |
| 2023-05-19 | 865-417-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GATLINBURG | TN |
| 2023-05-19 | 865-420-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MASCOT | TN |
| 2023-05-19 | 865-431-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SOLWAY | TN |
| 2023-05-19 | 865-445-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | JEFFERSNCY | TN |
| 2023-05-19 | 865-464-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | ROCKWOOD | TN |
| 2023-05-19 | 865-563-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MAYNARDVL | TN |
| 2023-05-19 | 865-565-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | RUTLEDGE | TN |
| 2023-05-19 | 865-568-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BENTCREEK | TN |
| 2023-05-19 | 865-586-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LAKE CITY | TN |
| 2023-05-19 | 865-600-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | GREENBACK | TN |
| 2023-05-19 | 865-626-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CHESTNUTHI | TN |
| 2023-05-19 | 865-669-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | DANDRIDGE | TN |
| 2023-05-19 | 865-746-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | NORRIS | TN |
| 2023-05-19 | 865-822-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | OLIVER SPG | TN |
| 2023-05-19 | 865-837-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BEAN STATN | TN |
| 2023-05-19 | 865-863-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | SHARPSCHPL | TN |
| 2023-05-19 | 865-864-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WESTSWEETW | TN |
| 2023-05-19 | 865-866-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | WASHBURN | TN |
| 2023-05-19 | 865-874-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | LOUDON | TN |
| 2023-05-19 | 865-962-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | CLAXTON | TN |
| 2023-05-19 | 865-968-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KINGSTON | TN |
| 2023-05-09 | 865-433-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2022-07-18 | 865-422-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2022-07-18 | 865-422-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2022-07-18 | 865-427-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2022-07-18 | 865-427-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2022-07-18 | 865-562-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2022-07-18 | 865-562-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2022-07-18 | 865-902-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2022-07-18 | 865-902-4XXX | 4000–4999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/22/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.