NumberResearchThousands-blocks in 732-858
This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026
The ten 1,000-number thousand-blocks inside prefix 732-858 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 |
|---|---|---|---|---|---|---|---|
| 2019-04-08 | 732-858-0XXX | 0000–0999 | Assigned | ONVOY, LLC - NJ | 637C | HOLMDEL | NJ |
| 2008-11-04 | 732-858-1XXX | 1000–1999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | HOLMDEL | NJ |
| 2013-08-21 | 732-858-2XXX | 2000–2999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HOLMDEL | NJ |
| 2015-06-23 | 732-858-3XXX | 3000–3999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HOLMDEL | NJ |
| 2012-12-14 | 732-858-4XXX | 4000–4999 | Assigned | NEW CINGULAR WIRELESS PCS, LLC - DC | 4036 | HOLMDEL | NJ |
| 2010-07-20 | 732-858-5XXX | 5000–5999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | HOLMDEL | NJ |
| 2010-07-20 | 732-858-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | HOLMDEL | NJ |
| 2016-03-07 | 732-858-7XXX | 7000–7999 | Assigned | IP HORIZON LLC | 515J | HOLMDEL | NJ |
| 2002-03-12 | 732-858-8XXX | 8000–8999 | Assigned | MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ | 3639 | HOLMDEL | NJ |
| 2023-09-27 | 732-858-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NJ | 637C | HOLMDEL | NJ |
Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.