NumberResearchThousands-blocks in 765-203
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026
The ten 1,000-number thousand-blocks inside prefix 765-203 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
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 765-203-0XXX | 0000–0999 | Reserved | LEVEL 3 TELECOM OF INDIANA, LP - IN | 7060 | ANDERSON | IN |
| 2010-11-02 | 765-203-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - IN | 105F | ANDERSON | IN |
| 2005-05-27 | 765-203-2XXX | 2000–2999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN | 7440 | ANDERSON | IN |
| — | 765-203-3XXX | 3000–3999 | Reserved | LEVEL 3 TELECOM OF INDIANA, LP - IN | 7060 | ANDERSON | IN |
| 2006-06-22 | 765-203-4XXX | 4000–4999 | Assigned | HANCOCK COMMUNICATIONS, INC. - IN | 7459 | ANDERSON | IN |
| — | 765-203-5XXX | 5000–5999 | Reserved | LEVEL 3 TELECOM OF INDIANA, LP - IN | 7060 | ANDERSON | IN |
| 2025-07-02 | 765-203-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ANDERSON | IN |
| 2024-04-23 | 765-203-7XXX | 7000–7999 | Assigned | TERRA NOVA TELECOM INC. | 145J | ANDERSON | IN |
| 2025-04-10 | 765-203-8XXX | 8000–8999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN | 6725 | ANDERSON | IN |
| 2008-10-30 | 765-203-9XXX | 9000–9999 | Assigned | BANDWIDTH.COM CLEC, LLC - IN | 105F | ANDERSON | IN |
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.