NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

12 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, last 30 days — NPA 765
ONVOY, LLC - IN 9
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
2013-11-06 765-537-7XXX 7000–7999Assigned IP HORIZON LLC 515J PARAGON IN
2013-11-06 765-548-9XXX 9000–9999Assigned IP HORIZON LLC 515J ROSEDALE IN
2013-11-06 765-592-9XXX 9000–9999Assigned IP HORIZON LLC 515J ROCKVILLE IN
2013-11-06 765-684-9XXX 9000–9999Assigned IP HORIZON LLC 515J MIDDLETOWN IN
2013-11-06 765-722-9XXX 9000–9999Assigned IP HORIZON LLC 515J YORKTOWN IN
2013-11-06 765-753-7XXX 7000–7999Assigned IP HORIZON LLC 515J RUSSIAVL IN
2013-11-06 765-813-9XXX 9000–9999Assigned IP HORIZON LLC 515J MARTINSVL IN
2013-11-06 765-831-7XXX 7000–7999Assigned IP HORIZON LLC 515J MT SUMMIT IN
2013-11-06 765-866-2XXX 2000–2999Assigned IP HORIZON LLC 515J NEW MARKET IN
2013-11-06 765-893-9XXX 9000–9999Assigned IP HORIZON LLC 515J W LEBANON IN
2013-11-06 765-998-9XXX 9000–9999Assigned IP HORIZON LLC 515J UPLAND IN
2013-11-04 765-226-1XXX 1000–1999Assigned IP HORIZON LLC 515J DENVER IN
2013-11-04 765-247-1XXX 1000–1999Assigned IP HORIZON LLC 515J GREENCASTL IN
2013-11-04 765-267-9XXX 9000–9999Assigned IP HORIZON LLC 515J CRAWFODSVL IN
2013-11-04 765-269-3XXX 3000–3999Assigned IP HORIZON LLC 515J LAFAYETTE IN
2013-11-04 765-279-9XXX 9000–9999Assigned IP HORIZON LLC 515J KIRKLIN IN
2013-11-04 765-300-9XXX 9000–9999Assigned IP HORIZON LLC 515J BUCK CREEK IN
2013-11-04 765-314-7XXX 7000–7999Assigned IP HORIZON LLC 515J BOSWELL IN
2013-11-04 765-329-8XXX 8000–8999Assigned IP HORIZON LLC 515J HARTFORDCY IN
2013-11-04 765-358-9XXX 9000–9999Assigned IP HORIZON LLC 515J GASTON IN
2013-11-04 765-391-7XXX 7000–7999Assigned IP HORIZON LLC 515J AMBOY IN
2013-11-04 765-397-1XXX 1000–1999Assigned IP HORIZON LLC 515J KINGMAN IN
2013-11-04 765-399-6XXX 6000–6999Assigned IP HORIZON LLC 515J EATON IN
2013-11-04 765-492-2XXX 2000–2999Assigned IP HORIZON LLC 515J CAYUGA IN
2013-11-04 765-517-9XXX 9000–9999Assigned IP HORIZON LLC 515J MARION IN
2013-11-04 765-553-8XXX 8000–8999Assigned IP HORIZON LLC 515J KOKOMO IN
2013-11-04 765-557-7XXX 7000–7999Assigned IP HORIZON LLC 515J ELWOOD IN
2013-11-04 765-560-8XXX 8000–8999Assigned IP HORIZON LLC 515J BURLINGTON IN
2013-11-04 765-590-8XXX 8000–8999Assigned IP HORIZON LLC 515J MARSHALL IN
2013-11-04 765-601-8XXX 8000–8999Assigned IP HORIZON LLC 515J FRANKFORT IN
2013-11-04 765-608-9XXX 9000–9999Assigned IP HORIZON LLC 515J ANDERSON IN
2013-11-04 765-627-0XXX 0000–0999Assigned IP HORIZON LLC 515J GREENTOWN IN
2013-11-04 765-678-8XXX 8000–8999Assigned IP HORIZON LLC 515J DANA IN
2013-11-04 765-680-9XXX 9000–9999Assigned IP HORIZON LLC 515J LEBANON IN
2013-11-04 765-688-7XXX 7000–7999Assigned IP HORIZON LLC 515J BUNKERHILL IN
2013-11-04 765-724-6XXX 6000–6999Assigned IP HORIZON LLC 515J ALEXANDRIA IN
2013-11-04 765-769-9XXX 9000–9999Assigned IP HORIZON LLC 515J ATTICA IN
2013-11-04 765-789-7XXX 7000–7999Assigned IP HORIZON LLC 515J ALBANY IN
2013-11-04 765-794-1XXX 1000–1999Assigned IP HORIZON LLC 515J DARLINGTON IN
2013-11-04 765-814-1XXX 1000–1999Assigned IP HORIZON LLC 515J COVINGTON IN
2013-11-04 765-826-9XXX 9000–9999Assigned IP HORIZON LLC 515J CLINTON IN
2013-11-04 765-942-4XXX 4000–4999Assigned IP HORIZON LLC 515J LADOGA IN
2013-11-04 765-999-8XXX 8000–8999Assigned IP HORIZON LLC 515J CHESTERFLD IN
2013-10-22 765-381-5XXX 5000–5999Assigned METROPCS, INC. 5562 MUNCIE IN
2013-10-22 765-553-1XXX 1000–1999Assigned METROPCS, INC. 5562 KOKOMO IN
2013-10-18 765-605-9XXX 9000–9999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F FRANKFORT IN
2013-10-15 765-487-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 7440 CAYUGA IN
2013-10-08 765-309-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LAUREL IN
2013-09-20 765-385-1XXX 1000–1999Assigned PEERLESS NETWORK OF INDIANA, LLC - IN 279F OXFORD IN
2013-09-20 765-557-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ELWOOD 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.