NumberResearchThousands-blocks in 619-765
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 619-765 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 619 blocks
Most active assignees, all time — NPA 619
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-04-16 | 619-765-0XXX | 0000–0999 | Assigned | ONVOY, LLC - CA | 649C | NATIONALCY | CA |
| 2014-03-12 | 619-765-1XXX | 1000–1999 | Assigned | ONVOY, LLC - CA | 649C | NATIONALCY | CA |
| 2017-09-28 | 619-765-2XXX | 2000–2999 | Assigned | COMCAST PHONE OF CALIFORNIA, LLC | 394L | NATIONALCY | CA |
| 2010-09-15 | 619-765-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - CA | 7240 | NATIONALCY | CA |
| 2010-10-01 | 619-765-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - CA | 981E | NATIONALCY | CA |
| 2014-03-12 | 619-765-5XXX | 5000–5999 | Assigned | ONVOY, LLC - CA | 649C | NATIONALCY | CA |
| 2024-02-16 | 619-765-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | NATIONALCY | CA |
| 2003-12-17 | 619-765-7XXX | 7000–7999 | Assigned | METROPCS, INC. | 5562 | NATIONALCY | CA |
| 2013-10-30 | 619-765-8XXX | 8000–8999 | Assigned | METROPCS, INC. | 5562 | NATIONALCY | CA |
| 2013-10-30 | 619-765-9XXX | 9000–9999 | Assigned | METROPCS, INC. | 5562 | NATIONALCY | 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.