NumberResearchThousands-blocks in 775-863
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 775-863 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 775 blocks
Most active assignees, all time — NPA 775
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 775-863-0XXX | 0000–0999 | Reserved | NEVADA BELL | 9742 | DCKWTRCRNT | NV |
| — | 775-863-1XXX | 1000–1999 | Reserved | NEVADA BELL | 9742 | DCKWTRCRNT | NV |
| 2014-08-04 | 775-863-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NV | 075F | DCKWTRCRNT | NV |
| 2017-03-13 | 775-863-3XXX | 3000–3999 | Assigned | ONVOY, LLC - NV | 029F | DCKWTRCRNT | NV |
| 2005-06-14 | 775-863-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NV | 4805 | DCKWTRCRNT | NV |
| 2022-04-08 | 775-863-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | DCKWTRCRNT | NV |
| 2019-08-08 | 775-863-6XXX | 6000–6999 | Assigned | ONVOY, LLC - NV | 029F | DCKWTRCRNT | NV |
| 2017-05-30 | 775-863-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | DCKWTRCRNT | NV |
| 2008-11-03 | 775-863-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - NV | 075F | DCKWTRCRNT | NV |
| 2019-08-08 | 775-863-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NV | 029F | DCKWTRCRNT | NV |
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.