NumberResearchThousands-blocks in 609-564
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 609-564 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 609 blocks
Most active assignees, all time — NPA 609
New assignments by month
Sep 2026
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| — | 609-564-0XXX | 0000–0999 | Reserved | PAETEC ITEL, LLC | 829J | HOPEWELL | NJ |
| 2016-02-23 | 609-564-1XXX | 1000–1999 | Assigned | ONVOY, LLC - NJ | 637C | HOPEWELL | NJ |
| 2016-02-23 | 609-564-2XXX | 2000–2999 | Assigned | ONVOY, LLC - NJ | 637C | HOPEWELL | NJ |
| 2021-11-12 | 609-564-3XXX | 3000–3999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | HOPEWELL | NJ |
| 2009-11-09 | 609-564-4XXX | 4000–4999 | Assigned | BLOCK LINE SYSTEMS, LLC - NJ | 835E | HOPEWELL | NJ |
| 2020-05-05 | 609-564-5XXX | 5000–5999 | Assigned | ONVOY, LLC - NJ | 637C | HOPEWELL | NJ |
| 2019-05-14 | 609-564-6XXX | 6000–6999 | Assigned | CORETEL NEW JERSEY, INC. - NJ | 482F | HOPEWELL | NJ |
| — | 609-564-7XXX | 7000–7999 | Reserved | PAETEC ITEL, LLC | 829J | HOPEWELL | NJ |
| 2021-12-08 | 609-564-8XXX | 8000–8999 | Assigned | BANDWIDTH.COM CLEC, LLC - NJ | 118F | HOPEWELL | NJ |
| 2024-03-19 | 609-564-9XXX | 9000–9999 | Assigned | ONVOY, LLC - NJ | 637C | HOPEWELL | 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.