NumberResearchThousands-blocks in 908-517
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 908-517 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 |
|---|---|---|---|---|---|---|---|
| 2006-03-10 | 908-517-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | SUMMIT | NJ |
| — | 908-517-1XXX | 1000–1999 | Available | SUMMIT | NJ | ||
| — | 908-517-2XXX | 2000–2999 | Available | SUMMIT | NJ | ||
| 2011-07-12 | 908-517-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | SUMMIT | NJ |
| 2011-07-12 | 908-517-4XXX | 4000–4999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | SUMMIT | NJ |
| — | 908-517-5XXX | 5000–5999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | SUMMIT | NJ |
| 2012-03-30 | 908-517-6XXX | 6000–6999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | SUMMIT | NJ |
| 2013-08-13 | 908-517-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | SUMMIT | NJ |
| — | 908-517-8XXX | 8000–8999 | Available | SUMMIT | NJ | ||
| — | 908-517-9XXX | 9000–9999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | SUMMIT | 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.