NumberResearchRecent thousands-block assignments
0 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, all time — NPA 865
New assignments by month
Sep 2026
Aug 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-11-18 | 865-863-8XXX | 8000–8999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | SHARPSCHPL | TN |
| 2025-09-16 | 865-563-9XXX | 9000–9999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MAYNARDVL | TN |
| 2025-07-30 | 865-866-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | WASHBURN | TN |
| 2025-06-26 | 865-267-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | HARRIMAN | TN |
| 2025-03-25 | 865-509-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CHESTNUTHI | TN |
| 2024-12-18 | 865-464-4XXX | 4000–4999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | ROCKWOOD | TN |
| 2024-09-05 | 865-568-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | BENTCREEK | TN |
| 2023-08-23 | 865-864-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | WESTSWEETW | TN |
| 2021-10-07 | 865-420-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MASCOT | TN |
| 2021-10-05 | 865-600-4XXX | 4000–4999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | GREENBACK | TN |
| 2018-05-07 | 865-324-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MARYVILLE | TN |
| 2018-04-24 | 865-350-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | JEFFERSNCY | TN |
| 2017-11-03 | 865-317-8XXX | 8000–8999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LENOIRCITY | TN |
| 2017-11-03 | 865-505-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | SEVIERVL | TN |
| 2016-09-19 | 865-995-6XXX | 6000–6999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MARYVILLE | TN |
| 2016-05-23 | 865-316-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | KINGSTON | TN |
| 2015-12-17 | 865-392-6XXX | 6000–6999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CONCORD | TN |
| 2015-07-31 | 865-980-8XXX | 8000–8999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MARYVILLE | TN |
| 2015-05-26 | 865-366-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | SEVIERVL | TN |
| 2014-11-12 | 865-412-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | GATLINBURG | TN |
| 2014-08-15 | 865-299-4XXX | 4000–4999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | KNOXVILLE | TN |
| 2014-08-15 | 865-657-6XXX | 6000–6999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LOUDON | TN |
| 2014-03-25 | 865-724-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MARYVILLE | TN |
| 2013-07-01 | 865-336-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MARYVILLE | TN |
| 2013-05-28 | 865-366-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | SEVIERVL | 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 |
| 2012-02-03 | 865-365-4XXX | 4000–4999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | SEVIERVL | TN |
| 2011-12-19 | 865-392-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CONCORD | TN |
| 2010-06-18 | 865-233-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MARYVILLE | TN |
| 2009-09-17 | 865-325-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | GATLINBURG | TN |
| 2008-04-25 | 865-288-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CONCORD | TN |
| 2008-03-20 | 865-262-9XXX | 9000–9999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | JEFFERSNCY | TN |
| 2008-02-28 | 865-233-5XXX | 5000–5999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MARYVILLE | TN |
| 2008-02-08 | 865-223-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | KNOXVILLE | TN |
| 2007-11-13 | 865-365-1XXX | 1000–1999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | SEVIERVL | TN |
| 2007-11-09 | 865-816-6XXX | 6000–6999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LENOIRCITY | TN |
| 2007-09-12 | 865-657-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LOUDON | TN |
| 2007-05-11 | 865-233-4XXX | 4000–4999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MARYVILLE | TN |
| 2006-12-20 | 865-233-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MARYVILLE | TN |
| 2006-11-14 | 865-288-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CONCORD | TN |
| 2006-10-27 | 865-286-9XXX | 9000–9999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | SEVIERVL | TN |
| 2006-07-11 | 865-233-2XXX | 2000–2999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MARYVILLE | TN |
| 2005-11-10 | 865-288-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | CONCORD | TN |
| 2005-10-14 | 865-277-7XXX | 7000–7999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | GATLINBURG | TN |
| 2005-10-14 | 865-286-5XXX | 5000–5999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | SEVIERVL | TN |
| 2005-10-14 | 865-657-9XXX | 9000–9999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LOUDON | TN |
| 2005-10-14 | 865-773-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | KNOXVILLE | TN |
| 2005-10-14 | 865-816-3XXX | 3000–3999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | LENOIRCITY | TN |
| 2005-10-07 | 865-233-0XXX | 0000–0999 | Assigned | CHARTER IP ENABLED SERVICES, LLC | 792K | MARYVILLE | 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.