NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 847-232

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 847-232 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 847 blocks

Most active assignees, all time — NPA 847
LEVEL 3 COMMUNICATIONS, LLC - IL 3
PEERLESS NETWORK OF ILLINOIS, LLC - IL 2
TELEPORT COMMUNICATIONS AMERICA, LLC - IL 1
ONVOY, LLC 1
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 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
2014-02-28 847-232-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - IL 984E PARK RIDGE IL
1998-10-06 847-232-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - IL 6115 PARK RIDGE IL
2006-02-15 847-232-2XXX 2000–2999Assigned ACCESS ONE, INC. - IL 5447 PARK RIDGE IL
2006-03-23 847-232-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - IL 6115 PARK RIDGE IL
2006-03-28 847-232-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IL 6115 PARK RIDGE IL
— 847-232-5XXX 5000–5999Reserved TELEPORT COMMUNICATIONS AMERICA, LLC - IL 7136 PARK RIDGE IL
2012-03-19 847-232-6XXX 6000–6999Assigned ONVOY, LLC 224C PARK RIDGE IL
2013-04-04 847-232-7XXX 7000–7999Assigned PEERLESS NETWORK OF ILLINOIS, LLC - IL 063E PARK RIDGE IL
2013-04-04 847-232-8XXX 8000–8999Assigned PEERLESS NETWORK OF ILLINOIS, LLC - IL 063E PARK RIDGE IL
2005-08-01 847-232-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 7196 PARK RIDGE IL

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.