NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 419-923

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 419-923 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 419 blocks

Most active assignees, all time — NPA 419
BRIGHTSPEED OF NORTHWEST OHIO, INC. 6
TERRA NOVA TELECOM INC. 2
PEERLESS NETWORK OF OHIO, LLC - OH 1
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
— 419-923-0XXX 0000–0999Reserved BRIGHTSPEED OF NORTHWEST OHIO, INC. 0661 LYONS OH
— 419-923-1XXX 1000–1999Reserved BRIGHTSPEED OF NORTHWEST OHIO, INC. 0661 LYONS OH
— 419-923-2XXX 2000–2999Reserved BRIGHTSPEED OF NORTHWEST OHIO, INC. 0661 LYONS OH
— 419-923-3XXX 3000–3999Reserved BRIGHTSPEED OF NORTHWEST OHIO, INC. 0661 LYONS OH
— 419-923-4XXX 4000–4999Reserved BRIGHTSPEED OF NORTHWEST OHIO, INC. 0661 LYONS OH
2025-08-06 419-923-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J LYONS OH
— 419-923-6XXX 6000–6999Reserved BRIGHTSPEED OF NORTHWEST OHIO, INC. 0661 LYONS OH
2026-06-11 419-923-7XXX 7000–7999Assigned TERRA NOVA TELECOM INC. 145J LYONS OH
— 419-923-8XXX 8000–8999Available LYONS OH
2013-12-09 419-923-9XXX 9000–9999Assigned PEERLESS NETWORK OF OHIO, LLC - OH 284F LYONS OH

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.