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 989
PAETEC ITEL, LLC 36
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
2022-04-14 989-208-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J SAGINAW MI
2016-07-12 989-787-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J WESTBRANCH MI
2015-02-19 989-564-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J LINWOOD MI
2015-01-08 989-878-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J FREELAND MI
2010-05-10 989-442-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J COLEMAN MI
2008-03-04 989-480-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J FRANKENMTH MI
2007-11-27 989-249-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J SAGINAW MI
2007-10-09 989-475-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J SAGINAW MI
2007-08-03 989-220-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J SAGINAW MI
2007-03-21 989-525-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J SAGINAW MI
2006-11-03 989-262-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J FRANKENMTH MI
2005-12-06 989-486-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J MIDLAND MI
2005-12-06 989-625-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J FREELAND MI
2005-12-06 989-865-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J ST CHARLES MI
2005-08-25 989-414-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J BAY CITY MI
2005-08-19 989-525-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J SAGINAW MI
2005-03-23 989-266-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J AUBURN MI
2005-03-22 989-373-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J OWENDALE MI
2005-03-22 989-442-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J COLEMAN MI
2005-03-22 989-850-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J GAGETOWN MI
2005-03-07 989-625-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J FREELAND MI
2005-03-07 989-741-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J HARRISON MI
2005-03-07 989-747-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J OSCODA MI
2005-03-07 989-882-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J VASSAR MI
2005-03-04 989-244-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J BIRCH RUN MI
2005-03-04 989-246-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J GLADWIN MI
2005-03-04 989-343-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J WESTBRANCH MI
2005-03-04 989-424-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J CLARE MI
2005-03-04 989-946-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J STANDISH MI
2005-03-01 989-414-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J BAY CITY MI
2005-03-01 989-486-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J MIDLAND MI
2005-03-01 989-820-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J EAST TAWAS MI
2005-02-25 989-865-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J ST CHARLES MI
2005-02-17 989-252-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J SAGINAW MI
2005-01-07 989-865-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J ST CHARLES MI
2004-06-15 989-244-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J BIRCH RUN MI

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.