NumberResearchThousands-blocks in 908-621
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 908-621 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 |
|---|---|---|---|---|---|---|---|
| — | 908-621-0XXX | 0000–0999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | HOPE | NJ |
| 2008-11-07 | 908-621-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | HOPE | NJ |
| — | 908-621-2XXX | 2000–2999 | Available | HOPE | NJ | ||
| 2025-06-12 | 908-621-3XXX | 3000–3999 | Assigned | TERRA NOVA TELECOM INC. | 145J | HOPE | NJ |
| 2021-03-16 | 908-621-4XXX | 4000–4999 | Assigned | CSC VOICE, LLC | 612K | HOPE | NJ |
| — | 908-621-5XXX | 5000–5999 | Available | HOPE | NJ | ||
| 2018-09-11 | 908-621-6XXX | 6000–6999 | Assigned | BLUEBIRD COMMUNICATIONS, LLC - NJ | 999H | HOPE | NJ |
| 2013-08-14 | 908-621-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | HOPE | NJ |
| — | 908-621-8XXX | 8000–8999 | Available | HOPE | NJ | ||
| — | 908-621-9XXX | 9000–9999 | Available | HOPE | 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.