NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

18 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 260
ONVOY, LLC - IN 10
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 3
MCIMETRO ACCESS TRANSMISSION SERVICES LLC - IN 2
OPENTACT INC. 1
NEW CINGULAR WIRELESS PCS, LLC - IL 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
2023-06-13 260-328-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 FORT WAYNE IN
2023-05-26 260-293-8XXX 8000–8999Assigned BOOST SUBSCRIBERCO L.L.C. 490J LAGRANGE IN
2023-05-26 260-304-1XXX 1000–1999Assigned BOOST SUBSCRIBERCO L.L.C. 490J LIGONIER IN
2023-04-04 260-666-8XXX 8000–8999Assigned TELNYX LLC 073H MONROEVL IN
2023-03-24 260-325-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D ALBION IN
2023-03-24 260-325-3XXX 3000–3999Assigned ONVOY, LLC - IN 097D ALBION IN
2023-03-09 260-328-8XXX 8000–8999Assigned HD CARRIER LLC 321J FORT WAYNE IN
2023-03-09 260-328-9XXX 9000–9999Assigned HD CARRIER LLC 321J FORT WAYNE IN
2023-03-07 260-293-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 LAGRANGE IN
2023-03-06 260-997-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BRYANT IN
2023-03-02 260-699-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FORT WAYNE IN
2023-03-02 260-699-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FORT WAYNE IN
2023-03-02 260-699-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FORT WAYNE IN
2023-03-02 260-699-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FORT WAYNE IN
2023-02-09 260-703-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J PORTLAND IN
2023-02-01 260-326-1XXX 1000–1999Assigned NUSO, LLC 732J NEW HAVEN IN
2023-01-27 260-309-0XXX 0000–0999Assigned BOOST SUBSCRIBERCO L.L.C. 490J GARRETT IN
2023-01-27 260-547-1XXX 1000–1999Assigned BOOST SUBSCRIBERCO L.L.C. 490J PREBLE IN
2023-01-25 260-228-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 WARREN IN
2023-01-19 260-298-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - IN 4803 FORT WAYNE IN
2023-01-18 260-343-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J KENDALLVL IN
2023-01-18 260-352-3XXX 3000–3999Assigned TERRA NOVA TELECOM INC. 145J SILVERLAKE IN
2023-01-18 260-355-6XXX 6000–6999Assigned TERRA NOVA TELECOM INC. 145J HUNTINGTON IN
2023-01-18 260-502-2XXX 2000–2999Assigned TERRA NOVA TELECOM INC. 145J WAWAKA IN
2023-01-18 260-560-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J WABASH IN
2023-01-18 260-657-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J HARLAN IN
2023-01-05 260-298-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FORT WAYNE IN
2023-01-05 260-298-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FORT WAYNE IN
2022-12-13 260-699-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J FORT WAYNE IN
2022-12-07 260-269-9XXX 9000–9999Assigned ONVOY, LLC - IN 097D ALBION IN
2022-11-30 260-727-9XXX 9000–9999Assigned METROPCS, INC. 5562 COLUMBIACY IN
2022-11-28 260-660-1XXX 1000–1999Assigned TELNYX LLC 073H SPENCERVL IN
2022-11-22 260-298-9XXX 9000–9999Assigned BOOST SUBSCRIBERCO L.L.C. 490J FORT WAYNE IN
2022-11-18 260-323-2XXX 2000–2999Assigned ONVOY, LLC - IN 097D SALAMONIA IN
2022-11-18 260-746-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D LAUD IN
2022-11-17 260-477-9XXX 9000–9999Assigned METROPCS, INC. 5562 MONROE IN
2022-11-15 260-291-9XXX 9000–9999Assigned COMMIO, LLC 939H LEO IN
2022-11-15 260-324-1XXX 1000–1999Assigned COMMIO, LLC 939H NEW HAVEN IN
2022-11-09 260-324-6XXX 6000–6999Assigned ONVOY, LLC - IN 097D NEW HAVEN IN
2022-11-09 260-324-7XXX 7000–7999Assigned ONVOY, LLC - IN 097D NEW HAVEN IN
2022-11-08 260-216-4XXX 4000–4999Assigned METROPCS, INC. 5562 MONROE IN
2022-11-08 260-298-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FORT WAYNE IN
2022-11-08 260-298-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FORT WAYNE IN
2022-11-08 260-304-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 LIGONIER IN
2022-11-08 260-304-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 LIGONIER IN
2022-11-08 260-304-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 LIGONIER IN
2022-11-08 260-321-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - IN 7314 FORT WAYNE IN
2022-11-07 260-660-0XXX 0000–0999Assigned COMMIO, LLC 939H SPENCERVL IN
2022-11-04 260-269-5XXX 5000–5999Assigned ONVOY, LLC - IN 097D ALBION IN
2022-11-03 260-322-0XXX 0000–0999Assigned COMMIO, LLC 939H ANGOLA 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.