NumberResearchThousands-blocks in 760-483
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 760-483 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 760 blocks
Most active assignees, all time — NPA 760
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-10-04 | 760-483-0XXX | 0000–0999 | Assigned | TERRA NOVA TELECOM INC. | 145J | IMPERIAL | CA |
| 2022-11-15 | 760-483-1XXX | 1000–1999 | Assigned | CELLCO PARTNERSHIP DBA VERIZON WIRELESS - CA | 6006 | IMPERIAL | CA |
| 2021-06-23 | 760-483-2XXX | 2000–2999 | Assigned | ONVOY SPECTRUM, LLC | 624H | IMPERIAL | CA |
| 2008-12-17 | 760-483-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | IMPERIAL | CA |
| 2016-02-09 | 760-483-4XXX | 4000–4999 | Assigned | ONVOY, LLC - CA | 649C | IMPERIAL | CA |
| 2008-02-26 | 760-483-5XXX | 5000–5999 | Assigned | TELEPORT COMMUNICATIONS AMERICA, LLC - CA | 7147 | IMPERIAL | CA |
| 2024-05-29 | 760-483-6XXX | 6000–6999 | Assigned | TERRA NOVA TELECOM INC. | 145J | IMPERIAL | CA |
| 2018-06-28 | 760-483-7XXX | 7000–7999 | Assigned | TELNYX LLC | 073H | IMPERIAL | CA |
| 2008-07-30 | 760-483-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | IMPERIAL | CA |
| 2009-02-26 | 760-483-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - CA | 8826 | IMPERIAL | CA |
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.