NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.

Most active assignees, all time — NPA 219
PAETEC ITEL, LLC 25
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
2014-01-28 219-237-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J HIGHLAND IN
2013-03-06 219-267-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J CEDAR LAKE IN
2012-09-12 219-525-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J MERRILLVL IN
2012-08-16 219-213-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J CROWNPOINT IN
2012-08-16 219-225-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J LOWELL IN
2012-08-16 219-240-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J GARY IN
2012-08-16 219-370-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J WHITING IN
2012-08-16 219-627-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J ST JOHN IN
2012-01-24 219-515-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J DYER IN
2012-01-18 219-237-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J HIGHLAND IN
2012-01-18 219-413-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J E CHICAGO IN
2011-05-23 219-803-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J HAMMOND IN
2010-10-14 219-225-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J LOWELL IN
2009-11-11 219-354-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J E CHICAGO IN
2009-11-10 219-285-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J MOROCCO IN
2009-11-10 219-992-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J LAKE VLG IN
2009-11-09 219-655-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J WHITING IN
2009-10-22 219-390-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J CEDAR LAKE IN
2009-10-21 219-440-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J DYER IN
2009-10-21 219-488-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J CROWNPOINT IN
2009-10-21 219-558-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J ST JOHN IN
2009-10-21 219-595-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J HIGHLAND IN
2009-10-21 219-649-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J MERRILLVL IN
2009-10-06 219-359-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J GARY IN
2009-10-06 219-554-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J HAMMOND 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.