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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2008-12-16 404-939-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2008-12-16 404-939-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2008-12-16 404-939-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2008-12-16 404-939-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2008-12-16 404-939-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2008-11-12 404-333-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2008-11-04 404-333-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2008-10-13 404-939-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2008-10-07 404-248-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2008-10-07 404-300-9XXX 9000–9999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2008-10-07 404-362-7XXX 7000–7999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2008-10-07 404-521-8XXX 8000–8999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2008-10-03 404-829-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 ATLANTA GA
2008-10-03 404-829-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - GA 7435 ATLANTA GA
2008-10-02 404-239-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2008-10-02 404-239-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2008-09-17 404-585-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2008-09-12 404-335-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2008-09-12 404-494-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2008-09-09 404-532-8XXX 8000–8999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-09-09 404-573-9XXX 9000–9999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-09-09 404-671-0XXX 0000–0999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-09-09 404-671-2XXX 2000–2999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-09-09 404-671-5XXX 5000–5999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-09-09 404-707-0XXX 0000–0999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-09-09 404-707-1XXX 1000–1999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-09-09 404-707-4XXX 4000–4999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-09-09 404-707-5XXX 5000–5999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-09-09 404-707-7XXX 7000–7999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-09-09 404-707-8XXX 8000–8999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-09-09 404-749-0XXX 0000–0999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-09-09 404-749-6XXX 6000–6999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-09-09 404-749-7XXX 7000–7999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-09-09 404-749-8XXX 8000–8999Assigned METROPCS, INC. 5562 ATLANTA GA
2008-09-08 404-952-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-09-08 404-988-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-09-02 404-671-3XXX 3000–3999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2008-09-02 404-671-4XXX 4000–4999Assigned ONVOY, LLC - GA 067D ATLANTA GA
2008-08-29 404-903-0XXX 0000–0999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-08-29 404-903-1XXX 1000–1999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-08-29 404-903-2XXX 2000–2999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-08-29 404-903-3XXX 3000–3999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-08-29 404-910-2XXX 2000–2999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-08-15 404-916-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-08-14 404-955-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2008-08-13 404-789-0XXX 0000–0999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-08-13 404-789-1XXX 1000–1999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-08-13 404-789-4XXX 4000–4999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-08-13 404-789-5XXX 5000–5999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2008-08-13 404-903-4XXX 4000–4999Assigned 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.