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
2005-02-25 765-629-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 MILROY IN
2005-02-25 765-663-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 ARLINGTON IN
2005-02-25 765-766-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 MOORELAND IN
2005-02-25 765-831-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 MT SUMMIT IN
2005-02-25 765-847-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 FOUNTAINCY IN
2005-02-25 765-987-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 SPICELAND IN
2005-02-24 765-318-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MARTINSVL IN
2005-02-24 765-318-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MARTINSVL IN
2005-02-24 765-318-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MARTINSVL IN
2005-02-24 765-318-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MARTINSVL IN
2005-02-24 765-318-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MARTINSVL IN
2005-02-24 765-686-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NEW CASTLE IN
2005-02-21 765-225-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 CRAWFODSVL IN
2005-02-18 765-602-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ANDERSON IN
2005-02-18 765-602-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ANDERSON IN
2005-02-18 765-602-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ANDERSON IN
2005-02-18 765-602-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ANDERSON IN
2005-02-18 765-602-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ANDERSON IN
2005-02-18 765-602-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ANDERSON IN
2005-02-16 765-553-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D KOKOMO IN
2005-02-16 765-635-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D ANDERSON IN
2005-02-10 765-205-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 CLINTON IN
2005-02-10 765-589-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 BUCK CREEK IN
2005-02-07 765-543-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 LAFAYETTE IN
2005-02-01 765-588-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 LAFAYETTE IN
2005-01-31 765-201-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 DELPHI IN
2005-01-28 765-780-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 ALBANY IN
2005-01-26 765-650-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 FRANKFORT IN
2005-01-21 765-273-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MUNCIE IN
2005-01-21 765-506-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MARION IN
2005-01-21 765-506-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MARION IN
2005-01-21 765-702-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MUNCIE IN
2005-01-21 765-702-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MUNCIE IN
2005-01-21 765-702-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MUNCIE IN
2005-01-21 765-702-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MUNCIE IN
2005-01-21 765-702-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MUNCIE IN
2005-01-21 765-702-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MUNCIE IN
2005-01-18 765-268-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 CUTLER IN
2005-01-14 765-670-2XXX 2000–2999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 FRANKFORT IN
2005-01-10 765-252-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 KOKOMO IN
2005-01-05 765-405-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 YORKTOWN IN
2005-01-03 765-274-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 ANDERSON IN
2005-01-03 765-977-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 RICHMOND IN
2004-12-30 765-293-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 MARION IN
2004-12-29 765-252-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 KOKOMO IN
2004-12-27 765-371-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 LAFONTAINE IN
2004-12-27 765-633-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 DENVER IN
2004-12-13 765-360-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 WILKINSON IN
2004-12-13 765-736-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 JAMESTOWN IN
2004-12-10 765-624-6XXX 6000–6999Assigned METROPCS, INC. 5562 NEW CASTLE 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.