NumberResearch Membership · Data 09/21/2026

Thousands-blocks in 609-608

This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/21/2026

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

The ten 1,000-number thousand-blocks inside prefix 609-608 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
PAETEC ITEL, LLC 2
NEW CINGULAR WIRELESS PCS, LLC - DC 2
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 2
BANDWIDTH.COM CLEC, LLC - NJ 2
TELEPORT COMMUNICATIONS AMERICA, 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
2013-06-05 609-608-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F PRINCETON NJ
2015-05-04 609-608-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - NJ 7142 PRINCETON NJ
2015-08-06 609-608-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 PRINCETON NJ
2013-06-05 609-608-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J PRINCETON NJ
2013-06-05 609-608-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J PRINCETON NJ
2014-09-09 609-608-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PRINCETON NJ
2014-07-02 609-608-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PRINCETON NJ
2013-01-28 609-608-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J PRINCETON NJ
2016-06-14 609-608-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - NJ 6391 PRINCETON NJ
2018-06-04 609-608-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - NJ 118F PRINCETON NJ

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.