NumberResearchThousands-blocks in 908-583
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 908-583 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
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2008-08-14 | 908-583-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | LINDEN | NJ |
| 2005-09-02 | 908-583-1XXX | 1000–1999 | Assigned | PAETEC ITEL, LLC | 829J | LINDEN | NJ |
| 2013-05-08 | 908-583-2XXX | 2000–2999 | Assigned | CABLEVISION LIGHTPATH, INC. - NJ | 4948 | LINDEN | NJ |
| 2015-05-18 | 908-583-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | LINDEN | NJ |
| 2008-03-24 | 908-583-4XXX | 4000–4999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | LINDEN | NJ |
| 2011-08-30 | 908-583-5XXX | 5000–5999 | Assigned | COMCAST IP PHONE, LLC | 318J | LINDEN | NJ |
| 2013-07-11 | 908-583-6XXX | 6000–6999 | Assigned | COMCAST IP PHONE, LLC | 318J | LINDEN | NJ |
| 2007-04-12 | 908-583-7XXX | 7000–7999 | Assigned | OMNIPOINT COMMUNICATIONS, INC. - NJ | 6623 | LINDEN | NJ |
| 2012-09-20 | 908-583-8XXX | 8000–8999 | Assigned | PEERLESS NETWORK OF NEW JERSEY, LLC - NJ | 264F | LINDEN | NJ |
| — | 908-583-9XXX | 9000–9999 | Reserved | MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ | 3639 | LINDEN | 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.