NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, 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
2013-02-28 832-263-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F LANGHAMCRK TX
2013-02-28 832-906-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F LANGHAMCRK TX
2013-02-26 832-702-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 SPRING TX
2013-02-26 832-862-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 ALVIN TX
2013-02-26 832-906-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 LANGHAMCRK TX
2013-02-22 832-652-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C HOUSTON TX
2013-02-22 832-652-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C HOUSTON TX
2013-02-20 832-833-7XXX 7000–7999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7074 HOUSTON TX
2013-02-20 832-833-8XXX 8000–8999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7074 HOUSTON TX
2013-02-19 832-856-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HSTNSUBURB TX
2013-02-19 832-856-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HSTNSUBURB TX
2013-02-19 832-856-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HSTNSUBURB TX
2013-02-19 832-856-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HSTNSUBURB TX
2013-02-19 832-856-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HSTNSUBURB TX
2013-02-19 832-856-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HSTNSUBURB TX
2013-02-19 832-856-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HSTNSUBURB TX
2013-02-19 832-856-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HSTNSUBURB TX
2013-02-19 832-856-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HSTNSUBURB TX
2013-02-19 832-856-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HSTNSUBURB TX
2013-02-15 832-559-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F TOMBALL TX
2013-02-15 832-559-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F TOMBALL TX
2013-02-15 832-777-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 HUMBLE TX
2013-02-14 832-781-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HSTNSUBURB TX
2013-02-14 832-781-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HSTNSUBURB TX
2013-02-14 832-781-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HSTNSUBURB TX
2013-02-14 832-781-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HSTNSUBURB TX
2013-02-14 832-802-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ALVIN TX
2013-02-14 832-802-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ALVIN TX
2013-02-07 832-490-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RICHMNRNBG TX
2013-02-07 832-535-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RICHMNRNBG TX
2013-02-07 832-612-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RICHMNRNBG TX
2013-02-07 832-612-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RICHMNRNBG TX
2013-02-07 832-612-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RICHMNRNBG TX
2013-02-07 832-780-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7138 DEER PARK TX
2013-02-07 832-833-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2013-02-07 832-833-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2013-02-07 832-833-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2013-02-07 832-833-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2013-02-07 832-833-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2013-02-07 832-833-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2013-02-07 832-916-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2013-02-07 832-916-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2013-02-07 832-916-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2013-02-07 832-916-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2013-02-05 832-786-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HOUSTON TX
2013-02-05 832-786-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HOUSTON TX
2013-02-05 832-786-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HOUSTON TX
2013-02-05 832-786-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HOUSTON TX
2013-02-05 832-819-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HOUSTON TX
2013-02-05 832-819-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F 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.