NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

1 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 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
2005-01-26 404-720-4XXX 4000–4999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2005-01-19 404-682-8XXX 8000–8999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2005-01-10 404-963-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2005-01-03 404-567-1XXX 1000–1999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-12-28 404-446-8XXX 8000–8999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-12-10 404-567-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2004-12-01 404-963-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2004-11-11 404-319-3XXX 3000–3999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-11-10 404-207-0XXX 0000–0999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-11-04 404-496-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-11-04 404-567-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-11-02 404-393-0XXX 0000–0999Assigned LEVEL 3 TELECOM OF GEORGIA, LP - GA 7490 ATLANTA GA
2004-11-02 404-393-1XXX 1000–1999Assigned LEVEL 3 TELECOM OF GEORGIA, LP - GA 7490 ATLANTA GA
2004-11-02 404-393-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF GEORGIA, LP - GA 7490 ATLANTA GA
2004-11-02 404-393-3XXX 3000–3999Assigned LEVEL 3 TELECOM OF GEORGIA, LP - GA 7490 ATLANTA GA
2004-11-02 404-393-4XXX 4000–4999Assigned LEVEL 3 TELECOM OF GEORGIA, LP - GA 7490 ATLANTA GA
2004-11-02 404-393-5XXX 5000–5999Assigned LEVEL 3 TELECOM OF GEORGIA, LP - GA 7490 ATLANTA GA
2004-11-02 404-393-6XXX 6000–6999Assigned LEVEL 3 TELECOM OF GEORGIA, LP - GA 7490 ATLANTA GA
2004-11-02 404-393-7XXX 7000–7999Assigned LEVEL 3 TELECOM OF GEORGIA, LP - GA 7490 ATLANTA GA
2004-11-02 404-393-8XXX 8000–8999Assigned LEVEL 3 TELECOM OF GEORGIA, LP - GA 7490 ATLANTA GA
2004-11-02 404-393-9XXX 9000–9999Assigned LEVEL 3 TELECOM OF GEORGIA, LP - GA 7490 ATLANTA GA
2004-11-01 404-592-7XXX 7000–7999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-10-27 404-423-2XXX 2000–2999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-10-26 404-468-0XXX 0000–0999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-10-06 404-319-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-10-06 404-319-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-10-06 404-319-7XXX 7000–7999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-09-29 404-380-0XXX 0000–0999Assigned METROPCS, INC. 5562 ATLANTA GA
2004-09-01 404-207-2XXX 2000–2999Assigned METROPCS, INC. 5562 ATLANTA GA
2004-09-01 404-207-3XXX 3000–3999Assigned METROPCS, INC. 5562 ATLANTA GA
2004-09-01 404-207-4XXX 4000–4999Assigned METROPCS, INC. 5562 ATLANTA GA
2004-09-01 404-207-5XXX 5000–5999Assigned METROPCS, INC. 5562 ATLANTA GA
2004-09-01 404-207-6XXX 6000–6999Assigned METROPCS, INC. 5562 ATLANTA GA
2004-09-01 404-207-7XXX 7000–7999Assigned METROPCS, INC. 5562 ATLANTA GA
2004-09-01 404-207-8XXX 8000–8999Assigned METROPCS, INC. 5562 ATLANTA GA
2004-09-01 404-207-9XXX 9000–9999Assigned METROPCS, INC. 5562 ATLANTA GA
2004-08-30 404-475-8XXX 8000–8999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-08-27 404-319-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-08-27 404-446-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-08-27 404-446-7XXX 7000–7999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-08-20 404-909-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2004-08-19 404-200-4XXX 4000–4999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-08-19 404-200-7XXX 7000–7999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-08-19 404-200-8XXX 8000–8999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-08-19 404-446-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-08-16 404-207-1XXX 1000–1999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2004-08-06 404-547-2XXX 2000–2999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-08-06 404-547-3XXX 3000–3999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-08-06 404-547-4XXX 4000–4999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2004-08-06 404-547-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA

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.