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
2021-02-08 269-787-8XXX 8000–8999Assigned ONVOY, LLCV - MI 543C ATHENS MI
2021-02-01 269-263-2XXX 2000–2999Assigned ONVOY, LLCV - MI 543C BATTLE CRK MI
2021-02-01 269-263-3XXX 3000–3999Assigned ONVOY, LLCV - MI 543C BATTLE CRK MI
2021-02-01 269-263-6XXX 6000–6999Assigned ONVOY, LLCV - MI 543C BATTLE CRK MI
2021-01-29 269-347-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K PINE LAKE MI
2021-01-29 269-486-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J BENTON HBR MI
2021-01-20 269-263-9XXX 9000–9999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BATTLE CRK MI
2021-01-14 269-298-4XXX 4000–4999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BATTLE CRK MI
2021-01-14 269-298-5XXX 5000–5999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BATTLE CRK MI
2021-01-14 269-298-6XXX 6000–6999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BATTLE CRK MI
2021-01-14 269-298-7XXX 7000–7999Assigned OMNIPOINT COMMUNICATIONS MIDWEST OPERATIONS, LLC 2964 BATTLE CRK MI
2021-01-05 269-241-6XXX 6000–6999Assigned ONVOY, LLCV - MI 543C MIDDLEVL MI
2021-01-05 269-241-7XXX 7000–7999Assigned ONVOY, LLCV - MI 543C MIDDLEVL MI
2021-01-05 269-256-4XXX 4000–4999Assigned ONVOY, LLCV - MI 543C MARSHALL MI
2021-01-05 269-256-5XXX 5000–5999Assigned ONVOY, LLCV - MI 543C MARSHALL MI
2021-01-05 269-256-6XXX 6000–6999Assigned ONVOY, LLCV - MI 543C MARSHALL MI
2021-01-05 269-291-4XXX 4000–4999Assigned ONVOY, LLCV - MI 543C OLIVET MI
2021-01-05 269-291-5XXX 5000–5999Assigned ONVOY, LLCV - MI 543C OLIVET MI
2021-01-05 269-291-6XXX 6000–6999Assigned ONVOY, LLCV - MI 543C OLIVET MI
2021-01-05 269-390-1XXX 1000–1999Assigned ONVOY, LLCV - MI 543C DOWAGIAC MI
2021-01-05 269-390-9XXX 9000–9999Assigned ONVOY, LLCV - MI 543C DOWAGIAC MI
2021-01-05 269-415-4XXX 4000–4999Assigned ONVOY, LLCV - MI 543C PAW PAW MI
2021-01-05 269-415-7XXX 7000–7999Assigned ONVOY, LLCV - MI 543C PAW PAW MI
2021-01-05 269-415-8XXX 8000–8999Assigned ONVOY, LLCV - MI 543C PAW PAW MI
2021-01-05 269-444-5XXX 5000–5999Assigned ONVOY, LLCV - MI 543C WATERVLIET MI
2021-01-05 269-444-6XXX 6000–6999Assigned ONVOY, LLCV - MI 543C WATERVLIET MI
2021-01-05 269-528-5XXX 5000–5999Assigned ONVOY, LLCV - MI 543C THREERIVRS MI
2021-01-05 269-895-4XXX 4000–4999Assigned ONVOY, LLCV - MI 543C ALLEGAN MI
2021-01-05 269-895-7XXX 7000–7999Assigned ONVOY, LLCV - MI 543C ALLEGAN MI
2021-01-05 269-895-8XXX 8000–8999Assigned ONVOY, LLCV - MI 543C ALLEGAN MI
2020-12-21 269-351-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J EAU CLAIRE MI
2020-12-21 269-793-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J HOPKINS MI
2020-12-11 269-529-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J KALAMAZOO MI
2020-12-11 269-529-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J KALAMAZOO MI
2020-12-11 269-529-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J KALAMAZOO MI
2020-10-29 269-289-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2020-10-29 269-289-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2020-10-29 269-289-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 BATTLE CRK MI
2020-10-29 269-457-7XXX 7000–7999Assigned ONVOY, LLCV - MI 543C AUGUSTA MI
2020-10-29 269-457-8XXX 8000–8999Assigned ONVOY, LLCV - MI 543C AUGUSTA MI
2020-10-21 269-249-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 6003 KALAMAZOO MI
2020-10-21 269-431-8XXX 8000–8999Assigned ONVOY, LLCV - MI 543C GALIEN MI
2020-10-21 269-529-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MI 6003 KALAMAZOO MI
2020-10-21 269-545-6XXX 6000–6999Assigned ONVOY, LLCV - MI 543C GALIEN MI
2020-10-13 269-285-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MI 991E BENTON HBR MI
2020-10-13 269-285-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MI 991E BENTON HBR MI
2020-10-13 269-285-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MI 991E BENTON HBR MI
2020-10-07 269-561-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - MI 6120 FENNVILLE MI
2020-09-29 269-768-3XXX 3000–3999Assigned PEERLESS NETWORK OF MICHIGAN, LLC - MI 933G BELLEVUE MI
2020-08-27 269-289-4XXX 4000–4999Assigned 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.