NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 734
PAETEC ITEL, LLC 65
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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2018-04-03 734-855-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J LIVONIA MI
2011-06-24 734-593-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J CHELSEA MI
2011-06-24 734-593-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J CHELSEA MI
2011-06-24 734-593-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J CHELSEA MI
2011-06-24 734-593-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J CHELSEA MI
2009-11-09 734-333-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J WHITMORELK MI
2009-11-04 734-363-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J TRENTON MI
2009-11-04 734-441-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J ROCKWOOD MI
2009-11-04 734-554-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J WILLIS MI
2009-11-04 734-606-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J NEW BOSTON MI
2009-11-04 734-869-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J CARLETON MI
2009-11-04 734-931-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J FLAT ROCK MI
2009-10-15 734-336-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J MANCHESTER MI
2009-10-15 734-388-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J DEXTER MI
2009-10-15 734-648-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J PINCKNEY MI
2009-10-15 734-681-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J MILAN MI
2009-10-15 734-784-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J ROMULUS MI
2009-10-15 734-865-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J BELLEVILLE MI
2009-10-14 734-288-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J WYANDOTTE MI
2009-10-13 734-335-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J PLYMOUTH MI
2009-10-13 734-562-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J CHELSEA MI
2009-10-13 734-693-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J MONROE MI
2009-10-06 734-419-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J WAYNE MI
2009-10-05 734-619-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J ANN ARBOR MI
2009-10-05 734-666-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J LIVONIA MI
2009-10-05 734-985-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J YPSILANTI MI
2007-11-27 734-286-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J WYANDOTTE MI
2007-11-27 734-301-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J TRENTON MI
2007-11-27 734-386-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J PLYMOUTH MI
2007-11-27 734-494-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J ROMULUS MI
2007-11-27 734-639-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J MONROE MI
2007-11-27 734-695-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J YPSILANTI MI
2007-11-27 734-865-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J BELLEVILLE MI
2007-11-27 734-931-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J FLAT ROCK MI
2007-05-29 734-667-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J PLYMOUTH MI
2007-05-02 734-686-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J ANN ARBOR MI
2006-03-30 734-225-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J WYANDOTTE MI
2006-03-30 734-338-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J LIVONIA MI
2006-03-10 734-217-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J YPSILANTI MI
2005-11-22 734-419-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J WAYNE MI
2005-07-14 734-252-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J BELLEVILLE MI
2005-06-09 734-244-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J MONROE MI
2005-06-09 734-348-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J FLAT ROCK MI
2005-03-14 734-217-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J YPSILANTI MI
2005-03-14 734-225-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J WYANDOTTE MI
2005-03-14 734-403-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J ROMULUS MI
2005-03-14 734-493-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J TRENTON MI
2005-03-11 734-239-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J ANN ARBOR MI
2004-09-08 734-259-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J PLYMOUTH MI
2004-09-08 734-578-9XXX 9000–9999Assigned PAETEC ITEL, LLC 829J WAYNE MI

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.