NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 914-840

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 914-840 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 914 blocks

Most active assignees, all time — NPA 914
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 5
LEVEL 3 COMMUNICATIONS, LLC - NY 2
TWC IP ENABLED SERVICES, LLC 1
PAETEC ITEL, LLC 1
CSC VOICE, LLC 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
— 914-840-0XXX 0000–0999Reserved MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 MT VERNON NY
2002-01-17 914-840-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J MT VERNON NY
2002-04-23 914-840-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 MT VERNON NY
— 914-840-3XXX 3000–3999Reserved MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 MT VERNON NY
2002-02-26 914-840-4XXX 4000–4999Assigned CSC VOICE, LLC 612K MT VERNON NY
2004-12-22 914-840-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NY 4006 MT VERNON NY
— 914-840-6XXX 6000–6999Reserved MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 MT VERNON NY
— 914-840-7XXX 7000–7999Reserved MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 MT VERNON NY
— 914-840-8XXX 8000–8999Reserved MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NY 7133 MT VERNON NY
2010-12-20 914-840-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K MT VERNON NY

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.