NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

17 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 269
NEW CINGULAR WIRELESS PCS, LLC - IL 12
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 5
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
2007-02-27 269-519-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BENTON HBR MI
2007-02-27 269-870-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KALAMAZOO MI
2007-02-27 269-870-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KALAMAZOO MI
2007-02-27 269-903-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 KALAMAZOO MI
2007-02-27 269-903-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 KALAMAZOO MI
2007-02-27 269-903-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 KALAMAZOO MI
2007-01-30 269-578-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BATTLE CRK MI
2007-01-25 269-759-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BENTON HBR MI
2007-01-25 269-903-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 KALAMAZOO MI
2007-01-24 269-200-3XXX 3000–3999Assigned CHARTER IP ENABLED SERVICES, LLC 792K GALESBURG MI
2007-01-24 269-204-6XXX 6000–6999Assigned CHARTER IP ENABLED SERVICES, LLC 792K PLAINWELL MI
2007-01-24 269-205-2XXX 2000–2999Assigned CHARTER IP ENABLED SERVICES, LLC 792K MIDDLEVL MI
2007-01-24 269-264-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K HAMILTON MI
2007-01-24 269-355-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ALLEGAN MI
2007-01-24 269-397-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K WAYLAND MI
2007-01-24 269-475-2XXX 2000–2999Assigned CHARTER IP ENABLED SERVICES, LLC 792K VICKSBURG MI
2007-01-24 269-682-5XXX 5000–5999Assigned CHARTER IP ENABLED SERVICES, LLC 792K HOPKINS MI
2007-01-23 269-519-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BENTON HBR MI
2007-01-23 269-689-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 STURGIS MI
2007-01-19 269-929-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 KALAMAZOO MI
2007-01-19 269-929-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 KALAMAZOO MI
2007-01-17 269-503-7XXX 7000–7999Assigned CHARTER IP ENABLED SERVICES, LLC 792K STURGIS MI
2007-01-17 269-558-2XXX 2000–2999Assigned CHARTER IP ENABLED SERVICES, LLC 792K MARSHALL MI
2007-01-17 269-628-9XXX 9000–9999Assigned CHARTER IP ENABLED SERVICES, LLC 792K GOBLES MI
2007-01-17 269-672-4XXX 4000–4999Assigned CHARTER IP ENABLED SERVICES, LLC 792K MARTIN MI
2007-01-17 269-694-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K OTSEGO MI
2007-01-17 269-903-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - MI 7157 KALAMAZOO MI
2007-01-11 269-589-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2007-01-11 269-589-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2007-01-09 269-519-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BENTON HBR MI
2007-01-09 269-743-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KALAMAZOO MI
2007-01-09 269-743-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KALAMAZOO MI
2007-01-05 269-365-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K KALAMAZOO MI
2007-01-04 269-240-1XXX 1000–1999Assigned METROPCS, INC. 5562 NILES MI
2007-01-04 269-689-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 STURGIS MI
2007-01-04 269-876-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BENTON HBR MI
2006-12-21 269-753-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2006-12-21 269-753-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2006-12-06 269-685-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 PLAINWELL MI
2006-12-04 269-689-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 STURGIS MI
2006-11-09 269-216-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - MI 6120 KALAMAZOO MI
2006-11-09 269-743-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - MI 6120 KALAMAZOO MI
2006-11-09 269-743-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - MI 6120 KALAMAZOO MI
2006-11-09 269-743-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - MI 6120 KALAMAZOO MI
2006-11-09 269-743-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - MI 6120 KALAMAZOO MI
2006-11-09 269-743-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - MI 6120 KALAMAZOO MI
2006-11-09 269-743-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - MI 6120 KALAMAZOO MI
2006-11-09 269-743-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - MI 6120 KALAMAZOO MI
2006-11-09 269-903-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KALAMAZOO MI
2006-11-09 269-903-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KALAMAZOO MI

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.