NumberResearchThousands-blocks in 856-292
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 856-292 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 856 blocks
Most active assignees, all time — NPA 856
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2010-04-27 | 856-292-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NJ | 637C | WENONAH | NJ |
| 2024-02-01 | 856-292-1XXX | 1000–1999 | Assigned | ONVOY, LLC - NJ | 637C | WENONAH | NJ |
| 2004-02-25 | 856-292-2XXX | 2000–2999 | Assigned | MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ | 3639 | WENONAH | NJ |
| 2005-04-25 | 856-292-3XXX | 3000–3999 | Assigned | COMCAST IP PHONE, LLC | 318J | WENONAH | NJ |
| 2019-02-28 | 856-292-4XXX | 4000–4999 | Assigned | COMCAST IP PHONE, LLC | 318J | WENONAH | NJ |
| 2014-08-04 | 856-292-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | WENONAH | NJ |
| 2005-08-17 | 856-292-6XXX | 6000–6999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | WENONAH | NJ |
| 2024-02-01 | 856-292-7XXX | 7000–7999 | Assigned | ONVOY, LLC - NJ | 637C | WENONAH | NJ |
| 2004-09-01 | 856-292-8XXX | 8000–8999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | WENONAH | NJ |
| 2006-04-27 | 856-292-9XXX | 9000–9999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | WENONAH | NJ |
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.