NumberResearchThousands-blocks in 840-268
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 840-268 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 840 blocks
Most active assignees, all time — NPA 840
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2025-01-03 | 840-268-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | MARSHALL | CA |
| 2025-01-24 | 840-268-1XXX | 1000–1999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | MARSHALL | CA |
| — | 840-268-2XXX | 2000–2999 | Available | MARSHALL | CA | ||
| 2025-12-12 | 840-268-3XXX | 3000–3999 | Assigned | ONVOY, LLC - CA | 649C | MARSHALL | CA |
| 2025-01-24 | 840-268-4XXX | 4000–4999 | Assigned | BOOST SUBSCRIBERCO L.L.C. | 490J | MARSHALL | CA |
| — | 840-268-5XXX | 5000–5999 | Available | MARSHALL | CA | ||
| 2025-01-24 | 840-268-6XXX | 6000–6999 | Assigned | PEERLESS NETWORK OF CALIFORNIA, LLC - CA | 373F | MARSHALL | CA |
| 2025-08-06 | 840-268-7XXX | 7000–7999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MARSHALL | CA |
| 2025-09-03 | 840-268-8XXX | 8000–8999 | Assigned | ONVOY, LLC - CA | 649C | MARSHALL | CA |
| 2024-11-12 | 840-268-9XXX | 9000–9999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC | 6010 | MARSHALL | 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.