NumberResearch Membership · Data 09/19/2026

Thousands-blocks in 847-960

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 847-960 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
NEW CINGULAR WIRELESS PCS, LLC - IL 2
LEVEL 3 COMMUNICATIONS, LLC - IL 2
TELEPORT COMMUNICATIONS AMERICA, LLC - IL 1
RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 1
ONVOY, LLC 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
— 847-960-0XXX 0000–0999Reserved RCN TELECOM SERVICES OF ILLINIOS, INC. - IL 8702 ALGONQUIN IL
2004-08-09 847-960-1XXX 1000–1999Assigned ONVOY, LLC 224C ALGONQUIN IL
2004-06-18 847-960-2XXX 2000–2999Assigned FIRST COMMUNICATIONS, LLC 460K ALGONQUIN IL
2004-12-02 847-960-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - IL 6115 ALGONQUIN IL
2026-06-04 847-960-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ALGONQUIN IL
2006-06-01 847-960-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - IL 6115 ALGONQUIN IL
2005-07-29 847-960-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 7196 ALGONQUIN IL
1999-10-04 847-960-7XXX 7000–7999Assigned ILLINOIS BELL TEL CO 9329 ALGONQUIN IL
2021-09-09 847-960-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ALGONQUIN IL
2001-01-13 847-960-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IL 7136 ALGONQUIN IL

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.