NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

0 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/21/2026

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, all time — NPA 832
AERIAL COMMUNICATIONS, INC. 1346
NEW CINGULAR WIRELESS PCS, LLC - IL 1337
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 607
ONVOY, LLC - TX 472
BANDWIDTH.COM CLEC, LLC - TX 423
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
2009-12-11 832-319-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2009-12-11 832-370-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2009-12-10 832-285-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 DICKINSON TX
2009-12-10 832-340-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 DICKINSON TX
2009-11-24 832-552-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C BAMMEL TX
2009-11-23 832-356-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HOUSTON TX
2009-11-23 832-356-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HOUSTON TX
2009-11-23 832-356-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HOUSTON TX
2009-11-18 832-356-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C HOUSTON TX
2009-11-18 832-356-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C HOUSTON TX
2009-11-12 832-413-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2009-11-12 832-413-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2009-11-12 832-413-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2009-11-11 832-449-4XXX 4000–4999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7074 RICHMNRNBG TX
2009-11-05 832-305-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HOUSTON TX
2009-11-05 832-305-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HOUSTON TX
2009-11-04 832-510-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C SPRING TX
2009-11-04 832-510-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C SPRING TX
2009-11-02 832-449-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 RICHMNRNBG TX
2009-11-02 832-449-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 RICHMNRNBG TX
2009-10-27 832-408-9XXX 9000–9999Assigned ONVOY, LLC - TX 903C HOUSTON TX
2009-10-27 832-480-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 CLEVELAND TX
2009-10-22 832-315-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DICKINSON TX
2009-10-22 832-315-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DICKINSON TX
2009-10-22 832-315-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DICKINSON TX
2009-10-22 832-429-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DEER PARK TX
2009-10-22 832-429-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DEER PARK TX
2009-10-22 832-429-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DEER PARK TX
2009-10-22 832-429-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DEER PARK TX
2009-10-22 832-429-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DEER PARK TX
2009-10-19 832-522-0XXX 0000–0999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7074 BARKER TX
2009-10-19 832-522-1XXX 1000–1999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7074 BARKER TX
2009-10-19 832-522-2XXX 2000–2999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7074 BARKER TX
2009-10-19 832-522-3XXX 3000–3999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7074 BARKER TX
2009-10-19 832-522-4XXX 4000–4999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7074 BARKER TX
2009-10-19 832-522-5XXX 5000–5999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7074 BARKER TX
2009-10-19 832-522-6XXX 6000–6999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7074 BARKER TX
2009-10-19 832-522-7XXX 7000–7999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7074 BARKER TX
2009-10-19 832-522-8XXX 8000–8999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7074 BARKER TX
2009-10-19 832-522-9XXX 9000–9999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7074 BARKER TX
2009-10-13 832-318-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 CLEVELAND TX
2009-10-12 832-447-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 SPRING TX
2009-10-08 832-384-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J HOUSTON TX
2009-09-18 832-449-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RICHMNRNBG TX
2009-09-14 832-403-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 SPRING TX
2009-09-11 832-629-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAYTOWN TX
2009-09-11 832-629-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAYTOWN TX
2009-09-11 832-629-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAYTOWN TX
2009-09-11 832-629-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAYTOWN TX
2009-09-02 832-449-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J RICHMNRNBG TX

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/21/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.