Thousands-blocks in 239-344

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 239-344 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 239 blocks

Most active assignees, all time — NPA 239

CENTURYLINK OF FLORIDA, INC. (UNITED) 6

LEVEL 3 COMMUNICATIONS, LLC - FL 3

OMNIPOINT MIAMI E LICENSE, 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
—	239-344-0XXX	0000–0999	Reserved	CENTURYLINK OF FLORIDA, INC. (UNITED)	0341	FORT MYERS	FL
—	239-344-1XXX	1000–1999	Reserved	CENTURYLINK OF FLORIDA, INC. (UNITED)	0341	FORT MYERS	FL
—	239-344-2XXX	2000–2999	Reserved	CENTURYLINK OF FLORIDA, INC. (UNITED)	0341	FORT MYERS	FL
—	239-344-3XXX	3000–3999	Reserved	CENTURYLINK OF FLORIDA, INC. (UNITED)	0341	FORT MYERS	FL
—	239-344-4XXX	4000–4999	Reserved	CENTURYLINK OF FLORIDA, INC. (UNITED)	0341	FORT MYERS	FL
—	239-344-5XXX	5000–5999	Reserved	CENTURYLINK OF FLORIDA, INC. (UNITED)	0341	FORT MYERS	FL
2003-06-18	239-344-6XXX	6000–6999	Assigned	OMNIPOINT MIAMI E LICENSE, LLC	6889	FORT MYERS	FL
2005-04-19	239-344-7XXX	7000–7999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - FL	4802	FORT MYERS	FL
2011-05-03	239-344-8XXX	8000–8999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - FL	4802	FORT MYERS	FL
2006-04-07	239-344-9XXX	9000–9999	Assigned	LEVEL 3 COMMUNICATIONS, LLC - FL	4802	FORT MYERS	FL

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.