NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

17 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, last 30 days — NPA 765
ONVOY, LLC - IN 14
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 2
INTRADO COMMUNICATIONS, 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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2004-03-10 765-894-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 LEBANON IN
2004-03-01 765-343-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 MARTINSVL IN
2004-03-01 765-354-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 MIDDLETOWN IN
2003-12-30 765-624-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 NEW CASTLE IN
2003-12-03 765-327-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 PERU IN
2003-12-03 765-564-0XXX 0000–0999Assigned METROPCS, INC. 5562 DELPHI IN
2003-12-03 765-686-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NEW CASTLE IN
2003-12-03 765-894-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LEBANON IN
2003-11-05 765-373-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 7440 RICHMOND IN
2003-11-03 765-252-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 KOKOMO IN
2003-09-19 765-318-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MARTINSVL IN
2003-09-19 765-592-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ROCKVILLE IN
2003-03-04 765-635-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 ANDERSON IN
2003-03-04 765-635-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 ANDERSON IN
2003-03-04 765-635-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 ANDERSON IN
2003-02-27 765-433-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 FARMLAND IN
2003-02-27 765-734-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 PERKINSVL IN
2003-02-27 765-755-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 SPRINGPORT IN
2003-02-27 765-768-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 DUNKIRK IN
2003-02-27 765-774-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 BLOUNTSVL IN
2003-02-12 765-562-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ROCKVILLE IN
2003-01-16 765-269-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 LAFAYETTE IN
2003-01-08 765-338-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 CONNERSVL IN
2003-01-08 765-624-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 NEW CASTLE IN
2002-12-31 765-537-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 PARAGON IN
2002-12-20 765-938-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 RUSHVILLE IN
2002-12-19 765-792-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 MARTINSVL IN
2002-11-22 765-372-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 MUNCIE IN

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.