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 |
|---|---|---|---|---|---|---|---|
| 2024-09-05 | 865-568-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | BENTCREEK | TN |
| 2024-08-22 | 865-625-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | CONCORD | TN |
| 2024-08-22 | 865-625-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | CONCORD | TN |
| 2024-08-14 | 865-383-6XXX | 6000–6999 | Assigned | AT&T ENTERPRISES, LLC | 516C | BENTCREEK | TN |
| 2024-07-31 | 865-390-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | LENOIRCITY | TN |
| 2024-07-31 | 865-746-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | NORRIS | TN |
| 2024-07-31 | 865-822-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | OLIVER SPG | TN |
| 2024-07-24 | 865-800-9XXX | 9000–9999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | MASCOT | TN |
| 2024-07-15 | 865-263-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | GATLINBURG | TN |
| 2024-07-15 | 865-630-8XXX | 8000–8999 | Assigned | TERRA NOVA TELECOM INC. | 145J | LAKE CITY | TN |
| 2024-07-08 | 865-489-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | KNOXVILLE | TN |
| 2024-07-01 | 865-685-7XXX | 7000–7999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | OAK RIDGE | TN |
| 2024-06-28 | 865-284-6XXX | 6000–6999 | Assigned | NUSO, LLC | 732J | KNOXVILLE | TN |
| 2024-06-26 | 865-863-9XXX | 9000–9999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | SHARPSCHPL | TN |
| 2024-06-21 | 865-344-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | DANDRIDGE | TN |
| 2024-06-20 | 865-468-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | MARYVILLE | TN |
| 2024-06-18 | 865-284-1XXX | 1000–1999 | Assigned | ONVOY, LLC - TN | 525E | KNOXVILLE | TN |
| 2024-06-18 | 865-284-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | KNOXVILLE | TN |
| 2024-06-18 | 865-284-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | KNOXVILLE | TN |
| 2024-06-18 | 865-284-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | KNOXVILLE | TN |
| 2024-06-14 | 865-260-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | MARYVILLE | TN |
| 2024-06-14 | 865-391-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | LENOIRCITY | TN |
| 2024-06-14 | 865-460-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | SEVIERVL | TN |
| 2024-06-14 | 865-518-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | MARYVILLE | TN |
| 2024-06-14 | 865-813-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | OAK RIDGE | TN |
| 2024-06-14 | 865-874-5XXX | 5000–5999 | Assigned | ONVOY, LLC - TN | 525E | LOUDON | TN |
| 2024-06-14 | 865-876-2XXX | 2000–2999 | Assigned | ONVOY, LLC - TN | 525E | POWELL | TN |
| 2024-06-07 | 865-285-4XXX | 4000–4999 | Assigned | ONVOY, LLC - TN | 525E | HARRIMAN | TN |
| 2024-06-07 | 865-359-0XXX | 0000–0999 | Assigned | ONVOY, LLC - TN | 525E | KINGSTON | TN |
| 2024-05-29 | 865-284-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | KNOXVILLE | TN |
| 2024-05-29 | 865-284-9XXX | 9000–9999 | Assigned | ONVOY, LLC - TN | 525E | KNOXVILLE | TN |
| 2024-05-15 | 865-420-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | MASCOT | TN |
| 2024-05-15 | 865-464-3XXX | 3000–3999 | Assigned | ONVOY, LLC - TN | 525E | ROCKWOOD | TN |
| 2024-04-26 | 865-874-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | LOUDON | TN |
| 2024-04-24 | 865-303-0XXX | 0000–0999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | OAK RIDGE | TN |
| 2024-04-24 | 865-303-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | OAK RIDGE | TN |
| 2024-04-24 | 865-303-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | OAK RIDGE | TN |
| 2024-04-24 | 865-303-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | OAK RIDGE | TN |
| 2024-04-24 | 865-303-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | OAK RIDGE | TN |
| 2024-04-24 | 865-303-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | OAK RIDGE | TN |
| 2024-04-24 | 865-303-6XXX | 6000–6999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | OAK RIDGE | TN |
| 2024-04-24 | 865-303-7XXX | 7000–7999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | OAK RIDGE | TN |
| 2024-04-24 | 865-303-8XXX | 8000–8999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | OAK RIDGE | TN |
| 2024-04-24 | 865-303-9XXX | 9000–9999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | OAK RIDGE | TN |
| 2024-04-24 | 865-434-0XXX | 0000–0999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | OAK RIDGE | TN |
| 2024-04-24 | 865-434-1XXX | 1000–1999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | OAK RIDGE | TN |
| 2024-04-24 | 865-434-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | OAK RIDGE | TN |
| 2024-04-24 | 865-434-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | OAK RIDGE | TN |
| 2024-04-24 | 865-434-4XXX | 4000–4999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | OAK RIDGE | TN |
| 2024-04-24 | 865-434-5XXX | 5000–5999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TN | 7278 | OAK RIDGE | 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.