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
2021-11-03 269-391-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 KALAMAZOO MI
2021-11-03 269-475-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H VICKSBURG MI
2021-11-03 269-913-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H PAW PAW MI
2021-11-03 269-913-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H PAW PAW MI
2021-11-01 269-297-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MI 991E MARTIN MI
2021-10-29 269-237-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H THREE OAKS MI
2021-10-29 269-237-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H THREE OAKS MI
2021-10-29 269-295-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H WOODLAND MI
2021-10-29 269-295-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H WOODLAND MI
2021-10-29 269-296-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H EAU CLAIRE MI
2021-10-29 269-296-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H EAU CLAIRE MI
2021-10-29 269-379-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H BELLEVUE MI
2021-10-29 269-379-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H BELLEVUE MI
2021-10-29 269-393-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H WAYLAND MI
2021-10-29 269-393-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H WAYLAND MI
2021-10-29 269-396-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H SAWYER MI
2021-10-29 269-396-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H SAWYER MI
2021-10-27 269-346-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MI 991E HOPKINS MI
2021-10-20 269-361-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H BATTLE CRK MI
2021-10-20 269-361-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H BATTLE CRK MI
2021-10-15 269-361-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BATTLE CRK MI
2021-10-15 269-378-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 HASTINGS MI
2021-10-15 269-378-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 HASTINGS MI
2021-10-15 269-378-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 HASTINGS MI
2021-10-13 269-307-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 STURGIS MI
2021-10-13 269-307-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 STURGIS MI
2021-10-13 269-307-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 STURGIS MI
2021-10-13 269-316-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BATTLE CRK MI
2021-10-13 269-316-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BATTLE CRK MI
2021-10-08 269-316-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - MI 770E BATTLE CRK MI
2021-10-06 269-710-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H HAMILTON MI
2021-09-28 269-314-3XXX 3000–3999Assigned METROPCS, INC. 5562 THREERIVRS MI
2021-09-28 269-316-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 6003 BATTLE CRK MI
2021-09-28 269-316-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 6003 BATTLE CRK MI
2021-09-28 269-331-5XXX 5000–5999Assigned METROPCS, INC. 5562 HASTINGS MI
2021-09-28 269-818-9XXX 9000–9999Assigned METROPCS, INC. 5562 HASTINGS MI
2021-09-27 269-285-3XXX 3000–3999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BENTON HBR MI
2021-09-27 269-285-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BENTON HBR MI
2021-09-27 269-285-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BENTON HBR MI
2021-09-17 269-354-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 SAUGATUCK MI
2021-09-17 269-354-8XXX 8000–8999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 SAUGATUCK MI
2021-09-17 269-354-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 SAUGATUCK MI
2021-09-13 269-316-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2021-09-13 269-316-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2021-09-13 269-316-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2021-09-13 269-316-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2021-09-09 269-307-0XXX 0000–0999Assigned COMMIO, LLC 939H STURGIS MI
2021-09-09 269-307-1XXX 1000–1999Assigned COMMIO, LLC 939H STURGIS MI
2021-09-09 269-307-9XXX 9000–9999Assigned COMMIO, LLC 939H STURGIS MI
2021-09-08 269-298-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK 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.