Thousands-blocks in 847-349

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 847-349 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

MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL 2

TELEPORT COMMUNICATIONS AMERICA, LLC - IL 1

PEERLESS NETWORK OF ILLINOIS, LLC - IL 1

PAETEC ITEL, LLC 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

Recent thousands-block assignments
Assigned	Thousands-block	Last 4 digits	Status	Assignee	OCN	Rate center	State
—	847-349-0XXX	0000–0999	Available			FRANKLINPK	IL
—	847-349-1XXX	1000–1999	Reserved	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL	7196	FRANKLINPK	IL
2000-05-11	847-349-2XXX	2000–2999	Assigned	TELEPORT COMMUNICATIONS AMERICA, LLC - IL	7136	FRANKLINPK	IL
2000-05-11	847-349-3XXX	3000–3999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - IL	6115	FRANKLINPK	IL
2018-10-10	847-349-4XXX	4000–4999	Assigned	PEERLESS NETWORK OF ILLINOIS, LLC - IL	063E	FRANKLINPK	IL
1999-02-15	847-349-5XXX	5000–5999	Assigned	PAETEC ITEL, LLC	829J	FRANKLINPK	IL
—	847-349-6XXX	6000–6999	Reserved	MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IL	7196	FRANKLINPK	IL
2000-02-25	847-349-7XXX	7000–7999	Assigned	ILLINOIS BELL TEL CO	9329	FRANKLINPK	IL
2022-07-27	847-349-8XXX	8000–8999	Assigned	ONVOY, LLC	224C	FRANKLINPK	IL
2014-05-07	847-349-9XXX	9000–9999	Assigned	COMCAST IP PHONE, LLC	318J	FRANKLINPK	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.