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
2023-03-23 269-401-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 6003 BATTLE CRK MI
2023-03-09 269-395-3XXX 3000–3999Assigned METROPCS, INC. 5562 BENTON HBR MI
2023-03-09 269-395-5XXX 5000–5999Assigned METROPCS, INC. 5562 BENTON HBR MI
2023-03-08 269-550-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KALAMAZOO MI
2023-02-16 269-229-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2023-02-16 269-401-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2023-02-16 269-401-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2023-02-16 269-401-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2023-02-13 269-255-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 6003 STURGIS MI
2023-02-02 269-400-2XXX 2000–2999Assigned NUSO, LLC 732J KALAMAZOO MI
2023-01-20 269-786-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J FENNVILLE MI
2023-01-18 269-550-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KALAMAZOO MI
2023-01-13 269-707-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - MI 770E VANDALIA MI
2023-01-11 269-380-0XXX 0000–0999Assigned ONVOY, LLCV - MI 543C BATTLE CRK MI
2023-01-11 269-380-4XXX 4000–4999Assigned ONVOY, LLCV - MI 543C BATTLE CRK MI
2023-01-10 269-380-1XXX 1000–1999Assigned METROPCS, INC. 5562 BATTLE CRK MI
2023-01-10 269-380-2XXX 2000–2999Assigned METROPCS, INC. 5562 BATTLE CRK MI
2023-01-10 269-550-9XXX 9000–9999Assigned METROPCS, INC. 5562 KALAMAZOO MI
2023-01-05 269-246-0XXX 0000–0999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BERRIENSPG MI
2023-01-05 269-246-1XXX 1000–1999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BERRIENSPG MI
2022-12-22 269-255-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 STURGIS MI
2022-12-12 269-464-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 WH PIGEON MI
2022-12-08 269-380-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2022-12-08 269-380-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2022-12-08 269-380-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2022-12-08 269-380-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2022-12-08 269-380-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2022-12-08 269-394-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2022-12-08 269-394-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2022-12-08 269-394-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2022-12-08 269-394-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2022-12-06 269-394-3XXX 3000–3999Assigned ONVOY, LLCV - MI 543C BATTLE CRK MI
2022-12-06 269-394-4XXX 4000–4999Assigned ONVOY, LLCV - MI 543C BATTLE CRK MI
2022-12-06 269-394-5XXX 5000–5999Assigned ONVOY, LLCV - MI 543C BATTLE CRK MI
2022-12-01 269-394-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 6003 BATTLE CRK MI
2022-12-01 269-394-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 6003 BATTLE CRK MI
2022-11-29 269-867-1XXX 1000–1999Assigned ONVOY, LLCV - MI 543C BERRIENSPG MI
2022-11-23 269-557-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J RICHLAND MI
2022-11-16 269-253-3XXX 3000–3999Assigned ONVOY, LLCV - MI 543C LACOTA MI
2022-11-16 269-258-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 6003 WAYLAND MI
2022-11-14 269-229-6XXX 6000–6999Assigned ONVOY, LLCV - MI 543C BATTLE CRK MI
2022-11-14 269-238-3XXX 3000–3999Assigned ONVOY, LLCV - MI 543C KALAMAZOO MI
2022-11-14 269-238-4XXX 4000–4999Assigned ONVOY, LLCV - MI 543C KALAMAZOO MI
2022-11-14 269-238-6XXX 6000–6999Assigned ONVOY, LLCV - MI 543C KALAMAZOO MI
2022-11-14 269-255-5XXX 5000–5999Assigned ONVOY, LLCV - MI 543C STURGIS MI
2022-11-14 269-255-6XXX 6000–6999Assigned ONVOY, LLCV - MI 543C STURGIS MI
2022-11-09 269-392-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BENTON HBR MI
2022-11-09 269-392-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BENTON HBR MI
2022-11-09 269-392-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BENTON HBR MI
2022-11-09 269-392-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BENTON HBR 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.