NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 219-344

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 219-344 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 219 blocks

Most active assignees, all time — NPA 219
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 3
METROPCS, INC. 2
TELEPORT COMMUNICATIONS AMERICA, LLC - IN 1
NEW CINGULAR WIRELESS PCS, LLC - IL 1
MIDWEST TELECOM OF AMERICA, INC. - IN 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
2012-08-31 219-344-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LA PORTE IN
2013-03-20 219-344-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LA PORTE IN
2012-03-09 219-344-2XXX 2000–2999Assigned METROPCS, INC. 5562 LA PORTE IN
2014-03-17 219-344-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LA PORTE IN
2014-03-24 219-344-4XXX 4000–4999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J LA PORTE IN
2014-06-18 219-344-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J LA PORTE IN
2013-07-23 219-344-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 LA PORTE IN
2011-08-09 219-344-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LA PORTE IN
2014-06-30 219-344-8XXX 8000–8999Assigned METROPCS, INC. 5562 LA PORTE IN
2014-01-31 219-344-9XXX 9000–9999Assigned MIDWEST TELECOM OF AMERICA, INC. - IN 919A LA PORTE IN

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.