NumberResearchRecent thousands-block assignments
23 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 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 |
|---|---|---|---|---|---|---|---|
| 2022-10-01 | 865-968-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KINGSTON | TN |
| 2022-09-27 | 865-865-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | MARYVILLE | TN |
| 2022-09-27 | 865-865-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | MARYVILLE | TN |
| 2022-09-27 | 865-865-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | MARYVILLE | TN |
| 2022-09-27 | 865-865-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | MARYVILLE | TN |
| 2022-09-27 | 865-865-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | MARYVILLE | TN |
| 2022-09-27 | 865-865-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | MARYVILLE | TN |
| 2022-09-27 | 865-865-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | MARYVILLE | TN |
| 2022-09-27 | 865-865-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | MARYVILLE | TN |
| 2022-09-27 | 865-865-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | MARYVILLE | TN |
| 2022-09-27 | 865-865-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | MARYVILLE | TN |
| 2022-09-21 | 865-433-1XXX | 1000–1999 | Assigned | NUSO, LLC | 732J | KNOXVILLE | TN |
| 2022-09-08 | 865-970-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KNOXVILLE | TN |
| 2022-09-01 | 865-445-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | JEFFERSNCY | TN |
| 2022-09-01 | 865-445-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | JEFFERSNCY | TN |
| 2022-08-30 | 865-353-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | HARRIMAN | TN |
| 2022-08-30 | 865-822-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | OLIVER SPG | TN |
| 2022-08-30 | 865-874-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | LOUDON | TN |
| 2022-08-30 | 865-874-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | LOUDON | TN |
| 2022-08-30 | 865-876-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | POWELL | TN |
| 2022-08-30 | 865-876-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | POWELL | TN |
| 2022-08-17 | 865-390-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | LENOIRCITY | TN |
| 2022-08-04 | 865-421-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MARYVILLE | TN |
| 2022-08-02 | 865-600-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | GREENBACK | TN |
| 2022-08-02 | 865-962-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | CLAXTON | 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 |
| 2022-07-18 | 865-902-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2022-07-18 | 865-902-8XXX | 8000–8999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2022-07-13 | 865-391-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | LENOIRCITY | TN |
| 2022-07-13 | 865-421-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | MARYVILLE | TN |
| 2022-07-13 | 865-832-0XXX | 0000–0999 | Assigned | COMMIO, LLC | 939H | SEVIERVL | TN |
| 2022-07-06 | 865-562-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | KNOXVILLE | TN |
| 2022-06-30 | 865-421-2XXX | 2000–2999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | MARYVILLE | TN |
| 2022-06-17 | 865-417-8XXX | 8000–8999 | Assigned | COMCAST IP PHONE, LLC | 318J | GATLINBURG | TN |
| 2022-05-26 | 865-902-3XXX | 3000–3999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2022-05-23 | 865-863-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | SHARPSCHPL | TN |
| 2022-05-12 | 865-895-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | KNOXVILLE | TN |
| 2022-05-09 | 865-582-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | KNOXVILLE | TN |
| 2022-04-29 | 865-625-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | CONCORD | TN |
| 2022-04-29 | 865-832-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | SEVIERVL | TN |
| 2022-04-27 | 865-902-1XXX | 1000–1999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2022-04-27 | 865-902-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | KNOXVILLE | TN |
| 2022-04-13 | 865-837-1XXX | 1000–1999 | Assigned | TWIN LAKES COMMUNICATIONS, INC. - TN | 204G | BEAN STATN | 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.