NumberResearchThousands-blocks in 856-322
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 856-322 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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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2008-01-15 | 856-322-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | BERLIN | NJ |
| 2004-01-15 | 856-322-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | BERLIN | NJ |
| 2015-05-04 | 856-322-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | BERLIN | NJ |
| — | 856-322-3XXX | 3000–3999 | Reserved | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7310 | BERLIN | NJ |
| — | 856-322-4XXX | 4000–4999 | Reserved | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7310 | BERLIN | NJ |
| — | 856-322-5XXX | 5000–5999 | Reserved | TELEPORT COMMUNICATIONS AMERICA, LLC - NJ | 7310 | BERLIN | NJ |
| 2008-02-08 | 856-322-6XXX | 6000–6999 | Assigned | YMAX COMMUNICATIONS CORP. - NJ | 325E | BERLIN | NJ |
| — | 856-322-7XXX | 7000–7999 | Available | BERLIN | NJ | ||
| 2015-07-15 | 856-322-8XXX | 8000–8999 | Assigned | ONVOY, LLC - NJ | 637C | BERLIN | NJ |
| 2015-10-14 | 856-322-9XXX | 9000–9999 | Assigned | IP HORIZON LLC | 515J | BERLIN | 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.