NumberResearch Membership · Data 09/19/2026

Thousands-blocks in 734-206

This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026

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

The ten 1,000-number thousand-blocks inside prefix 734-206 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 734 blocks

Most active assignees, all time — NPA 734
LEVEL 3 COMMUNICATIONS, LLC - MI 3
TERRA NOVA TELECOM INC. 1
TELEPORT COMMUNICATIONS AMERICA, LLC - MI 1
PEERLESS NETWORK OF MICHIGAN, LLC - MI 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2023-07-19 734-206-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 6003 TEMPERANCE MI
2005-04-07 734-206-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - MI 6120 TEMPERANCE MI
2005-04-07 734-206-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - MI 6120 TEMPERANCE MI
2005-04-07 734-206-3XXX 3000–3999Assigned ACD TELECOM, INC. - MI 3535 TEMPERANCE MI
2003-02-27 734-206-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - MI 6120 TEMPERANCE MI
2003-01-02 734-206-5XXX 5000–5999Assigned 123.NET, LLC 2550 TEMPERANCE MI
2022-01-11 734-206-6XXX 6000–6999Assigned TERRA NOVA TELECOM INC. 145J TEMPERANCE MI
2018-06-15 734-206-7XXX 7000–7999Assigned PEERLESS NETWORK OF MICHIGAN, LLC - MI 933G TEMPERANCE MI
2006-04-04 734-206-8XXX 8000–8999Assigned AMERICAN BROADBAND AND TELECOMMS COMPANY - MI 356D TEMPERANCE MI
— 734-206-9XXX 9000–9999Reserved TELEPORT COMMUNICATIONS AMERICA, LLC - MI 770E TEMPERANCE MI

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.