NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

1 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 404
BANDWIDTH.COM CLEC, LLC - GA 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
2023-04-18 404-716-3XXX 3000–3999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2023-04-18 404-716-4XXX 4000–4999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2023-04-18 404-716-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2023-04-18 404-716-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2023-04-18 404-716-7XXX 7000–7999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2023-04-18 404-716-8XXX 8000–8999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2023-04-18 404-716-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2023-03-21 404-703-0XXX 0000–0999Assigned FIVE9, INC. 598J ATLANTA GA
2023-03-03 404-690-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2023-03-03 404-690-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2023-03-03 404-690-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2023-03-03 404-690-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 ATLANTA GA
2023-02-27 404-690-9XXX 9000–9999Assigned HADLO TECHNOLOGIES, LLC 436J ATLANTA GA
2022-12-02 404-726-0XXX 0000–0999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2022-12-02 404-726-1XXX 1000–1999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2022-12-02 404-726-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2022-12-02 404-726-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2022-12-02 404-726-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2022-12-02 404-726-5XXX 5000–5999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2022-12-02 404-726-6XXX 6000–6999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2022-12-02 404-726-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2022-12-02 404-726-8XXX 8000–8999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2022-12-02 404-726-9XXX 9000–9999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2022-11-16 404-560-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA GA
2022-11-16 404-560-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA GA
2022-11-16 404-560-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA GA
2022-11-16 404-560-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA GA
2022-11-16 404-560-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA GA
2022-11-16 404-560-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA GA
2022-11-16 404-560-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA GA
2022-11-16 404-560-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA GA
2022-11-16 404-560-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA GA
2022-11-16 404-560-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA GA
2022-11-07 404-854-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2022-10-17 404-342-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ATLANTA GA
2022-10-17 404-342-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H ATLANTA GA
2022-10-17 404-342-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H ATLANTA GA
2022-10-17 404-342-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H ATLANTA GA
2022-10-17 404-342-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H ATLANTA GA
2022-10-17 404-342-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H ATLANTA GA
2022-10-17 404-342-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H ATLANTA GA
2022-10-17 404-342-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H ATLANTA GA
2022-10-17 404-342-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H ATLANTA GA
2022-10-17 404-342-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H ATLANTA GA
2022-10-05 404-379-0XXX 0000–0999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2022-10-05 404-380-2XXX 2000–2999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2022-10-05 404-389-3XXX 3000–3999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2022-10-05 404-389-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2022-10-05 404-389-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2022-10-05 404-390-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA

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.