NumberResearchRecent thousands-block assignments
23 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026
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 |
|---|---|---|---|---|---|---|---|
| 2013-02-07 | 865-210-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2013-02-07 | 865-210-7XXX | 7000–7999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2013-01-24 | 865-392-2XXX | 2000–2999 | Assigned | CONCORD TEL. EXCH., INC. | 0559 | CONCORD | TN |
| 2013-01-09 | 865-210-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2013-01-09 | 865-210-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2013-01-09 | 865-210-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2013-01-09 | 865-279-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | SHARPSCHPL | TN |
| 2012-12-14 | 865-245-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | ROCKWOOD | TN |
| 2012-12-14 | 865-316-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | KINGSTON | TN |
| 2012-12-14 | 865-630-6XXX | 6000–6999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - TN | 114F | LAKE CITY | TN |
| 2012-11-26 | 865-281-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | KNOXVILLE | TN |
| 2012-11-02 | 865-224-7XXX | 7000–7999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | KINGSTON | TN |
| 2012-10-19 | 865-219-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | KNOXVILLE | TN |
| 2012-10-15 | 865-272-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - TN | 124F | OAK RIDGE | TN |
| 2012-09-24 | 865-240-0XXX | 0000–0999 | Assigned | BANDWIDTH.COM CLEC, LLC - TN | 124F | KNOXVILLE | TN |
| 2012-09-24 | 865-315-7XXX | 7000–7999 | Assigned | BANDWIDTH.COM CLEC, LLC - TN | 124F | KNOXVILLE | TN |
| 2012-09-24 | 865-315-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TN | 124F | KNOXVILLE | TN |
| 2012-09-06 | 865-227-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2012-09-06 | 865-227-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2012-09-06 | 865-227-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2012-09-06 | 865-279-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | SHARPSCHPL | TN |
| 2012-09-06 | 865-315-0XXX | 0000–0999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2012-09-06 | 865-315-2XXX | 2000–2999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2012-09-06 | 865-315-3XXX | 3000–3999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2012-09-06 | 865-315-4XXX | 4000–4999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2012-09-06 | 865-315-5XXX | 5000–5999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2012-09-06 | 865-315-6XXX | 6000–6999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TN | 6673 | KNOXVILLE | TN |
| 2012-09-05 | 865-658-2XXX | 2000–2999 | Assigned | PAETEC ITEL, LLC | 829J | MAYNARDVL | TN |
| 2012-09-04 | 865-317-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LENOIRCITY | TN |
| 2012-08-27 | 865-724-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MARYVILLE | TN |
| 2012-07-26 | 865-240-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | KNOXVILLE | TN |
| 2012-07-26 | 865-240-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | KNOXVILLE | TN |
| 2012-07-13 | 865-896-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - TN | 124F | SOLWAY | TN |
| 2012-06-18 | 865-336-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | MARYVILLE | TN |
| 2012-06-01 | 865-761-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | WHITE PINE | TN |
| 2012-05-23 | 865-658-3XXX | 3000–3999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | MAYNARDVL | TN |
| 2012-05-17 | 865-240-2XXX | 2000–2999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | KNOXVILLE | TN |
| 2012-05-09 | 865-294-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | OAK RIDGE | TN |
| 2012-05-09 | 865-298-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | OAK RIDGE | TN |
| 2012-05-09 | 865-312-9XXX | 9000–9999 | Assigned | COMCAST IP PHONE, LLC | 318J | KNOXVILLE | TN |
| 2012-05-08 | 865-315-1XXX | 1000–1999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | KNOXVILLE | TN |
| 2012-05-08 | 865-315-9XXX | 9000–9999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | KNOXVILLE | TN |
| 2012-05-07 | 865-224-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - TN | 124F | KINGSTON | TN |
| 2012-05-04 | 865-240-5XXX | 5000–5999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | KNOXVILLE | TN |
| 2012-05-04 | 865-240-6XXX | 6000–6999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | KNOXVILLE | TN |
| 2012-05-04 | 865-240-7XXX | 7000–7999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | KNOXVILLE | TN |
| 2012-05-04 | 865-240-8XXX | 8000–8999 | Assigned | POWERTEL NASHVILLE LICENSES, INC. | 7476 | KNOXVILLE | TN |
| 2012-05-03 | 865-375-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | JEFFERSNCY | TN |
| 2012-04-25 | 865-221-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - TN | 124F | KNOXVILLE | TN |
| 2012-04-10 | 865-214-8XXX | 8000–8999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - GA | 6214 | KNOXVILLE | TN |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.