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
2008-08-05 404-968-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2008-07-31 404-903-8XXX 8000–8999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-07-31 404-903-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-07-25 404-789-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2008-07-07 404-537-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2008-07-02 404-891-0XXX 0000–0999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E ATLANTA GA
2008-07-02 404-891-1XXX 1000–1999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E ATLANTA GA
2008-07-02 404-891-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2008-07-02 404-891-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2008-07-02 404-891-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2008-07-02 404-891-5XXX 5000–5999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E ATLANTA GA
2008-07-02 404-891-6XXX 6000–6999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E ATLANTA GA
2008-07-02 404-891-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2008-07-02 404-891-8XXX 8000–8999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2008-07-02 404-891-9XXX 9000–9999Assigned PEERLESS NETWORK OF GEORGIA, LLC - GA 909E ATLANTA GA
2008-06-25 404-789-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-06-25 404-789-7XXX 7000–7999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-06-25 404-789-8XXX 8000–8999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-06-25 404-789-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-06-23 404-494-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-06-23 404-844-3XXX 3000–3999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-06-23 404-924-0XXX 0000–0999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-06-23 404-924-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-06-20 404-537-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2008-06-20 404-799-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA GA
2008-06-19 404-537-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2008-06-16 404-250-2XXX 2000–2999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-06-16 404-343-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-06-16 404-425-0XXX 0000–0999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-06-16 404-425-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-06-16 404-602-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2008-06-16 404-968-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2008-06-13 404-270-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - GA 8392 ATLANTA GA
2008-06-11 404-997-0XXX 0000–0999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-06-06 404-487-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2008-05-19 404-647-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2008-05-08 404-647-3XXX 3000–3999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-05-06 404-381-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2008-05-06 404-647-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2008-04-11 404-941-1XXX 1000–1999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2008-04-11 404-941-2XXX 2000–2999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2008-04-11 404-941-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2008-04-10 404-424-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2008-03-31 404-665-9XXX 9000–9999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2008-03-14 404-503-5XXX 5000–5999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-03-14 404-503-6XXX 6000–6999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-03-14 404-503-8XXX 8000–8999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-03-14 404-516-6XXX 6000–6999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-03-14 404-516-7XXX 7000–7999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-03-14 404-748-0XXX 0000–0999Assigned METROPCS, INC. 5562 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.