NumberResearchThousands-blocks in 908-533
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 908-533 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 908 blocks
Most active assignees, all time — NPA 908
New assignments by month
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| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2021-11-09 | 908-533-0XXX | 0000–0999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BELLE MEAD | NJ |
| 2008-11-07 | 908-533-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | BELLE MEAD | NJ |
| 2019-05-21 | 908-533-2XXX | 2000–2999 | Assigned | CORETEL NEW JERSEY, INC. - NJ | 482F | BELLE MEAD | NJ |
| 2009-02-03 | 908-533-3XXX | 3000–3999 | Assigned | YMAX COMMUNICATIONS CORP. - NJ | 325E | BELLE MEAD | NJ |
| 2008-04-03 | 908-533-4XXX | 4000–4999 | Assigned | YMAX COMMUNICATIONS CORP. - NJ | 325E | BELLE MEAD | NJ |
| — | 908-533-5XXX | 5000–5999 | Available | BELLE MEAD | NJ | ||
| 2021-11-09 | 908-533-6XXX | 6000–6999 | Assigned | ONVOY SPECTRUM, LLC | 624H | BELLE MEAD | NJ |
| 2011-11-22 | 908-533-7XXX | 7000–7999 | Assigned | ONVOY, LLC - NJ | 637C | BELLE MEAD | NJ |
| 2011-11-17 | 908-533-8XXX | 8000–8999 | Assigned | CSC VOICE, LLC | 612K | BELLE MEAD | NJ |
| — | 908-533-9XXX | 9000–9999 | Reserved | MCIMETRO ACCESS TRANSMISSION SERVICES LLC | 7229 | BELLE MEAD | NJ |
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.