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
2010-01-25 404-987-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2010-01-25 404-997-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2010-01-25 404-997-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2010-01-25 404-997-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2010-01-14 404-951-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2010-01-08 404-410-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2010-01-08 404-410-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2009-11-19 404-987-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2009-11-19 404-987-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2009-11-19 404-987-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2009-11-19 404-987-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2009-11-19 404-987-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2009-11-19 404-987-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2009-11-13 404-997-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2009-11-13 404-997-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2009-11-13 404-997-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2009-11-13 404-997-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J ATLANTA GA
2009-11-10 404-736-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - GA 6116 ATLANTA GA
2009-10-21 404-236-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2009-10-21 404-477-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2009-10-21 404-507-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2009-10-21 404-507-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2009-10-21 404-530-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2009-10-21 404-532-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2009-10-21 404-593-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2009-10-21 404-624-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2009-10-21 404-635-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2009-10-21 404-669-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - GA 983E ATLANTA GA
2009-10-21 404-981-9XXX 9000–9999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2009-10-19 404-472-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2009-10-19 404-493-7XXX 7000–7999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2009-10-19 404-493-8XXX 8000–8999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2009-10-19 404-581-2XXX 2000–2999Assigned METROPCS, INC. 5562 ATLANTA GA
2009-10-19 404-629-7XXX 7000–7999Assigned METROPCS, INC. 5562 ATLANTA GA
2009-10-19 404-652-9XXX 9000–9999Assigned METROPCS, INC. 5562 ATLANTA GA
2009-10-19 404-853-9XXX 9000–9999Assigned METROPCS, INC. 5562 ATLANTA GA
2009-10-19 404-879-8XXX 8000–8999Assigned METROPCS, INC. 5562 ATLANTA GA
2009-10-19 404-974-6XXX 6000–6999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2009-10-19 404-974-7XXX 7000–7999Assigned POWERTEL ATLANTA LICENSES, INC. 7473 ATLANTA GA
2009-10-19 404-979-0XXX 0000–0999Assigned METROPCS, INC. 5562 ATLANTA GA
2009-10-16 404-333-5XXX 5000–5999Assigned METROPCS, INC. 5562 ATLANTA GA
2009-10-16 404-333-7XXX 7000–7999Assigned METROPCS, INC. 5562 ATLANTA GA
2009-10-16 404-590-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2009-10-12 404-576-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2009-10-12 404-576-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2009-10-12 404-576-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2009-10-12 404-576-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2009-10-12 404-576-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2009-10-12 404-576-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 ATLANTA GA
2009-10-12 404-576-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - GA 6540 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.