NumberResearchThousands-blocks in 865-745
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026
The ten 1,000-number thousand-blocks inside prefix 865-745 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 865 blocks
Most active assignees, all time — NPA 865
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2004-10-21 | 865-745-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - TN | 4806 | MAYNARDVL | TN |
| 2006-03-23 | 865-745-1XXX | 1000–1999 | Assigned | COMCAST IP PHONE, LLC | 318J | MAYNARDVL | TN |
| 2014-01-22 | 865-745-2XXX | 2000–2999 | Assigned | COMCAST IP PHONE, LLC | 318J | MAYNARDVL | TN |
| 2009-09-28 | 865-745-3XXX | 3000–3999 | Assigned | AT&T ENTERPRISES, LLC | 516C | MAYNARDVL | TN |
| 2004-08-18 | 865-745-4XXX | 4000–4999 | Assigned | PAETEC ITEL, LLC | 829J | MAYNARDVL | TN |
| 2010-05-21 | 865-745-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - TN | 124F | MAYNARDVL | TN |
| 2021-02-17 | 865-745-6XXX | 6000–6999 | Assigned | ONVOY, LLC - TN | 525E | MAYNARDVL | TN |
| 2016-05-23 | 865-745-7XXX | 7000–7999 | Assigned | ONVOY, LLC - TN | 525E | MAYNARDVL | TN |
| 2016-05-23 | 865-745-8XXX | 8000–8999 | Assigned | ONVOY, LLC - TN | 525E | MAYNARDVL | TN |
| 2008-10-30 | 865-745-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - TN | 124F | MAYNARDVL | 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.