NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 609-326

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

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The ten 1,000-number thousand-blocks inside prefix 609-326 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
TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 3
CORETEL NEW JERSEY, INC. - NJ 3
ONVOY, LLC - NJ 2
MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ 1
BANDWIDTH.COM CLEC, LLC - NJ 1
New assignments by month Sep 2026 Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025 Oct 2025
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2021-02-11 609-326-0XXX 0000–0999Assigned ONVOY, LLC - NJ 637C BURLINGTON NJ
2004-02-26 609-326-1XXX 1000–1999Assigned MONMOUTH TELEPHONE AND TELEGRAPH, INC. - NJ 3639 BURLINGTON NJ
2019-04-01 609-326-2XXX 2000–2999Assigned CORETEL NEW JERSEY, INC. - NJ 482F BURLINGTON NJ
2010-05-20 609-326-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F BURLINGTON NJ
2006-01-31 609-326-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 BURLINGTON NJ
2006-01-31 609-326-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 BURLINGTON NJ
2025-04-09 609-326-6XXX 6000–6999Assigned ONVOY, LLC - NJ 637C BURLINGTON NJ
2019-04-22 609-326-7XXX 7000–7999Assigned CORETEL NEW JERSEY, INC. - NJ 482F BURLINGTON NJ
2019-04-22 609-326-8XXX 8000–8999Assigned CORETEL NEW JERSEY, INC. - NJ 482F BURLINGTON NJ
— 609-326-9XXX 9000–9999Reserved TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7310 BURLINGTON 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.