NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 715-466

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 715-466 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 715 blocks

Most active assignees, all time — NPA 715
BRIGHTSPEED OF NORTHWEST WISCONSIN, LLC 4
TERRA NOVA TELECOM INC. 1
ONVOY, LLC - WI 1
NORVADO, INC. 1
LEVEL 3 COMMUNICATIONS, LLC - WI 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
— 715-466-0XXX 0000–0999Available MINONG WI
2012-11-05 715-466-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K MINONG WI
— 715-466-2XXX 2000–2999Reserved BRIGHTSPEED OF NORTHWEST WISCONSIN, LLC 0950 MINONG WI
2014-10-29 715-466-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - WI 5489 MINONG WI
— 715-466-4XXX 4000–4999Reserved BRIGHTSPEED OF NORTHWEST WISCONSIN, LLC 0950 MINONG WI
— 715-466-5XXX 5000–5999Reserved BRIGHTSPEED OF NORTHWEST WISCONSIN, LLC 0950 MINONG WI
— 715-466-6XXX 6000–6999Reserved BRIGHTSPEED OF NORTHWEST WISCONSIN, LLC 0950 MINONG WI
2025-07-10 715-466-7XXX 7000–7999Assigned TERRA NOVA TELECOM INC. 145J MINONG WI
2020-05-11 715-466-8XXX 8000–8999Assigned NORVADO, INC. 8615 MINONG WI
2021-10-28 715-466-9XXX 9000–9999Assigned ONVOY, LLC - WI 225C MINONG WI

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.