NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

2 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 832
ONVOY, LLC - TX 2
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
2005-01-27 832-261-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 SEABROOK TX
2005-01-27 832-514-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 BAYTOWN TX
2005-01-20 832-226-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DICKINSON TX
2005-01-20 832-226-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DICKINSON TX
2005-01-20 832-344-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RICHMNRNBG TX
2005-01-20 832-344-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RICHMNRNBG TX
2005-01-12 832-239-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 HOUSTON TX
2005-01-10 832-445-6XXX 6000–6999Assigned METROPCS, INC. 5562 HUMBLE TX
2005-01-10 832-445-7XXX 7000–7999Assigned METROPCS, INC. 5562 HUMBLE TX
2005-01-07 832-367-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2005-01-07 832-367-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2005-01-07 832-681-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2005-01-07 832-681-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2005-01-07 832-681-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2005-01-04 832-425-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 DICKINSON TX
2005-01-04 832-425-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 DICKINSON TX
2005-01-03 832-671-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2005-01-03 832-671-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2005-01-03 832-671-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2005-01-03 832-671-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2005-01-03 832-671-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2005-01-03 832-671-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2005-01-03 832-671-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2004-12-28 832-239-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 HOUSTON TX
2004-12-17 832-613-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-12-15 832-539-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 STAFFORD TX
2004-12-15 832-539-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 STAFFORD TX
2004-12-14 832-286-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2004-12-14 832-286-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2004-12-14 832-386-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-12-14 832-386-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-12-14 832-386-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-12-14 832-603-5XXX 5000–5999Assigned METROPCS, INC. 5562 HOUSTON TX
2004-12-14 832-603-6XXX 6000–6999Assigned METROPCS, INC. 5562 HOUSTON TX
2004-12-10 832-495-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-12-10 832-495-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-12-10 832-495-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-12-10 832-495-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-12-10 832-495-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-12-10 832-495-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-11-23 832-536-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 7239 KEMAH TX
2004-11-23 832-668-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-11-23 832-668-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-11-19 832-794-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-11-18 832-769-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 DICKINSON TX
2004-11-03 832-794-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-11-03 832-794-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-11-03 832-794-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-11-03 832-830-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2004-11-03 832-830-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX

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.