NumberResearchThousands-blocks in 850-764
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 850-764 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 850 blocks
Most active assignees, all time — NPA 850
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 850-764-0XXX | 0000–0999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - FL | 4802 | CHERRYLAKE | FL |
| 2010-09-17 | 850-764-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | CHERRYLAKE | FL |
| 2011-04-01 | 850-764-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | CHERRYLAKE | FL |
| 2012-08-30 | 850-764-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | CHERRYLAKE | FL |
| 2023-06-27 | 850-764-4XXX | 4000–4999 | Assigned | ONVOY, LLC - FL | 937C | CHERRYLAKE | FL |
| 2014-01-13 | 850-764-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | CHERRYLAKE | FL |
| 2014-08-25 | 850-764-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | CHERRYLAKE | FL |
| 2013-07-22 | 850-764-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | CHERRYLAKE | FL |
| 2015-03-09 | 850-764-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - FL | 982E | CHERRYLAKE | FL |
| 2020-09-14 | 850-764-9XXX | 9000–9999 | Assigned | ONVOY, LLC - FL | 937C | CHERRYLAKE | FL |
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.