NumberResearchThousands-blocks in 234-877
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 234-877 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 234 blocks
Most active assignees, all time — NPA 234
New assignments by month
Sep 2026
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Nov 2025
Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2022-04-05 | 234-877-0XXX | 0000–0999 | Assigned | TELNYX LLC | 073H | NILES | OH |
| 2023-07-14 | 234-877-1XXX | 1000–1999 | Assigned | ONVOY, LLC - OH | 464C | NILES | OH |
| 2024-11-15 | 234-877-2XXX | 2000–2999 | Assigned | NUSO, LLC | 478J | NILES | OH |
| 2023-07-14 | 234-877-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | NILES | OH |
| 2021-06-21 | 234-877-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | NILES | OH |
| 2021-06-21 | 234-877-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OH | 464C | NILES | OH |
| 2021-06-21 | 234-877-6XXX | 6000–6999 | Assigned | ONVOY, LLC - OH | 464C | NILES | OH |
| 2021-06-10 | 234-877-7XXX | 7000–7999 | Assigned | FRACTEL, LLC | 965H | NILES | OH |
| 2021-06-21 | 234-877-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OH | 464C | NILES | OH |
| 2023-07-14 | 234-877-9XXX | 9000–9999 | Assigned | ONVOY, LLC - OH | 464C | NILES | OH |
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.