NumberResearchThousands-blocks in 775-267
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026
The ten 1,000-number thousand-blocks inside prefix 775-267 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
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 775-267-0XXX | 0000–0999 | Reserved | FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - NV | 4421 | GARDNERVL | NV |
| — | 775-267-1XXX | 1000–1999 | Reserved | FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - NV | 4421 | GARDNERVL | NV |
| — | 775-267-2XXX | 2000–2999 | Reserved | FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - NV | 4421 | GARDNERVL | NV |
| — | 775-267-3XXX | 3000–3999 | Reserved | FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - NV | 4421 | GARDNERVL | NV |
| — | 775-267-4XXX | 4000–4999 | Reserved | FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - NV | 4421 | GARDNERVL | NV |
| — | 775-267-5XXX | 5000–5999 | Reserved | FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - NV | 4421 | GARDNERVL | NV |
| — | 775-267-6XXX | 6000–6999 | Reserved | FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - NV | 4421 | GARDNERVL | NV |
| 2003-07-21 | 775-267-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | GARDNERVL | NV |
| 2020-12-14 | 775-267-8XXX | 8000–8999 | Assigned | TELNYX LLC | 073H | GARDNERVL | NV |
| — | 775-267-9XXX | 9000–9999 | Reserved | FRONTIER COMMUNICATIONS OF THE SOUTHWEST INC. - NV | 4421 | GARDNERVL | NV |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.