NumberResearchThousands-blocks in 732-658
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 732-658 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 732 blocks
Most active assignees, all time — NPA 732
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2006-08-03 | 732-658-0XXX | 0000–0999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | FRANKLINPK | NJ |
| 2007-05-31 | 732-658-1XXX | 1000–1999 | Assigned | CSC VOICE, LLC | 612K | FRANKLINPK | NJ |
| 2018-05-10 | 732-658-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | FRANKLINPK | NJ |
| 2005-02-14 | 732-658-3XXX | 3000–3999 | Assigned | CSC VOICE, LLC | 612K | FRANKLINPK | NJ |
| 2003-03-10 | 732-658-4XXX | 4000–4999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | FRANKLINPK | NJ |
| — | 732-658-5XXX | 5000–5999 | Reserved | LEVEL 3 COMMUNICATIONS, LLC - NJ | 4804 | FRANKLINPK | NJ |
| 2003-06-03 | 732-658-6XXX | 6000–6999 | Assigned | CSC VOICE, LLC | 612K | FRANKLINPK | NJ |
| 2019-03-19 | 732-658-7XXX | 7000–7999 | Assigned | CORETEL NEW JERSEY, INC. - NJ | 482F | FRANKLINPK | NJ |
| 2002-03-08 | 732-658-8XXX | 8000–8999 | Assigned | COOPERATIVE COMMUNICATIONS, INC. | 8407 | FRANKLINPK | NJ |
| 2023-01-18 | 732-658-9XXX | 9000–9999 | Assigned | TELNYX LLC | 073H | FRANKLINPK | 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.