NumberResearchThousands-blocks in 765-304
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 765-304 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 765 blocks
Most active assignees, all time — NPA 765
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 |
|---|---|---|---|---|---|---|---|
| — | 765-304-0XXX | 0000–0999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - IN | 4803 | MAYS | IN |
| 2022-07-25 | 765-304-1XXX | 1000–1999 | Assigned | TELNYX LLC | 073H | MAYS | IN |
| 2020-09-30 | 765-304-2XXX | 2000–2999 | Assigned | ONVOY, LLC - IN | 097D | MAYS | IN |
| 2020-09-30 | 765-304-3XXX | 3000–3999 | Assigned | ONVOY, LLC - IN | 097D | MAYS | IN |
| 2023-05-02 | 765-304-4XXX | 4000–4999 | Assigned | ONVOY, LLC - IN | 097D | MAYS | IN |
| 2023-12-05 | 765-304-5XXX | 5000–5999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MAYS | IN |
| — | 765-304-6XXX | 6000–6999 | Available | MAYS | IN | ||
| 2014-05-13 | 765-304-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | MAYS | IN |
| — | 765-304-8XXX | 8000–8999 | Available | MAYS | IN | ||
| 2023-07-14 | 765-304-9XXX | 9000–9999 | Assigned | ONVOY, LLC - IN | 097D | MAYS | IN |
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.