NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 704-246

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 704-246 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 704 blocks

Most active assignees, all time — NPA 704
TWC IP ENABLED SERVICES, LLC 3
LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 3
LEVEL 3 COMMUNICATIONS, LLC - NC 2
SUNCOM DBA T-MOBILE USA 1
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 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
— 704-246-0XXX 0000–0999Reserved LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 7858 MATTHEWS NC
— 704-246-1XXX 1000–1999Reserved LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 7858 MATTHEWS NC
— 704-246-2XXX 2000–2999Reserved LEVEL 3 TELECOM OF NORTH CAROLINA, LP - NC 7858 MATTHEWS NC
2004-12-20 704-246-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 MATTHEWS NC
2006-03-09 704-246-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - NC 7835 MATTHEWS NC
2006-05-22 704-246-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - NC 3235 MATTHEWS NC
2007-09-08 704-246-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K MATTHEWS NC
2007-09-08 704-246-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K MATTHEWS NC
2007-09-08 704-246-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K MATTHEWS NC
2007-12-11 704-246-9XXX 9000–9999Assigned SUNCOM DBA T-MOBILE USA 8645 MATTHEWS NC

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.