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 |
|---|---|---|---|---|---|---|---|
| 2025-07-29 | 865-491-0XXX | 0000–0999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | MASCOT | TN |
| 2025-07-22 | 865-230-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KNOXVILLE | TN |
| 2025-07-22 | 865-282-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KNOXVILLE | TN |
| 2025-07-22 | 865-489-5XXX | 5000–5999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KNOXVILLE | TN |
| 2025-07-22 | 865-489-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KNOXVILLE | TN |
| 2025-07-15 | 865-866-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | WASHBURN | TN |
| 2025-07-11 | 865-486-0XXX | 0000–0999 | Assigned | WAVENATION, LLC | 700J | KNOXVILLE | TN |
| 2025-07-01 | 865-359-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KINGSTON | TN |
| 2025-06-26 | 865-267-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | HARRIMAN | TN |
| 2025-05-15 | 865-431-7XXX | 7000–7999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | SOLWAY | TN |
| 2025-04-16 | 865-800-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | MASCOT | TN |
| 2025-04-08 | 865-230-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | KNOXVILLE | TN |
| 2025-04-08 | 865-267-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | HARRIMAN | TN |
| 2025-03-25 | 865-509-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CHESTNUTHI | TN |
| 2025-03-18 | 865-204-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | LENOIRCITY | TN |
| 2025-03-18 | 865-204-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | LENOIRCITY | TN |
| 2025-03-18 | 865-239-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | CLINTON | TN |
| 2025-03-18 | 865-489-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | KNOXVILLE | TN |
| 2025-03-18 | 865-489-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | KNOXVILLE | TN |
| 2025-03-18 | 865-489-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | KNOXVILLE | TN |
| 2025-03-18 | 865-489-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | KNOXVILLE | TN |
| 2025-03-18 | 865-600-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | GREENBACK | TN |
| 2025-03-18 | 865-625-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | CONCORD | TN |
| 2025-03-18 | 865-669-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | DANDRIDGE | TN |
| 2025-03-18 | 865-800-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | MASCOT | TN |
| 2025-03-14 | 865-468-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MARYVILLE | TN |
| 2025-03-12 | 865-204-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | LENOIRCITY | TN |
| 2025-03-11 | 865-365-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | SEVIERVL | TN |
| 2025-03-11 | 865-669-9XXX | 9000–9999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DANDRIDGE | TN |
| 2025-02-12 | 865-267-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | HARRIMAN | TN |
| 2025-02-05 | 865-489-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | KNOXVILLE | TN |
| 2025-02-05 | 865-489-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | KNOXVILLE | TN |
| 2025-02-05 | 865-563-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | MAYNARDVL | TN |
| 2025-01-09 | 865-332-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | KNOXVILLE | TN |
| 2024-12-18 | 865-464-4XXX | 4000–4999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ROCKWOOD | TN |
| 2024-12-12 | 865-247-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | KNOXVILLE | TN |
| 2024-12-12 | 865-445-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | JEFFERSNCY | TN |
| 2024-11-22 | 865-204-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TN | 124F | LENOIRCITY | TN |
| 2024-11-21 | 865-391-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | LENOIRCITY | TN |
| 2024-11-21 | 865-535-4XXX | 4000–4999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | OAK RIDGE | TN |
| 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 |
| 2024-10-31 | 865-332-5XXX | 5000–5999 | Assigned | NUSO, LLC | 732J | KNOXVILLE | TN |
| 2024-10-31 | 865-583-6XXX | 6000–6999 | Assigned | NUSO, LLC | 732J | KNOXVILLE | TN |
| 2024-10-24 | 865-468-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MARYVILLE | TN |
| 2024-10-17 | 865-332-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | KNOXVILLE | TN |
| 2024-09-30 | 865-431-5XXX | 5000–5999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | SOLWAY | TN |
| 2024-09-30 | 865-431-6XXX | 6000–6999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | SOLWAY | TN |
| 2024-09-24 | 865-391-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | LENOIRCITY | TN |
| 2024-09-24 | 865-489-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | KNOXVILLE | 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.