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
2015-02-19 832-839-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2015-02-19 832-839-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2015-02-19 832-925-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2015-02-18 832-944-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 SUGAR LAND TX
2015-02-17 832-899-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J STAFFORD TX
2015-02-16 832-666-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J BAMMEL TX
2015-02-13 832-905-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J LEAGUECITY TX
2015-02-12 832-791-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 SPRING TX
2015-02-12 832-926-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 BAYTOWN TX
2015-02-05 832-985-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 APOLLO TX
2015-02-05 832-985-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 APOLLO TX
2015-02-05 832-985-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 APOLLO TX
2015-01-30 832-913-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J KATY TX
2015-01-30 832-944-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J SUGAR LAND TX
2015-01-27 832-839-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7138 HOUSTON TX
2015-01-27 832-839-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7138 HOUSTON TX
2015-01-27 832-839-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7138 HOUSTON TX
2015-01-27 832-839-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7138 HOUSTON TX
2015-01-27 832-839-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7138 HOUSTON TX
2015-01-27 832-839-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7138 HOUSTON TX
2015-01-27 832-937-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ARCOLA TX
2015-01-21 832-953-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F TOMBALL TX
2015-01-21 832-953-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F TOMBALL TX
2015-01-21 832-953-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F TOMBALL TX
2015-01-19 832-925-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2015-01-16 832-432-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F PORTER TX
2015-01-16 832-637-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MANVEL TX
2015-01-16 832-637-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MANVEL TX
2015-01-16 832-995-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F HUMBLE TX
2015-01-13 832-745-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 CYPRESS TX
2015-01-12 832-791-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 SPRING TX
2015-01-09 832-806-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAYTOWN TX
2015-01-09 832-806-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAYTOWN TX
2015-01-09 832-806-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAYTOWN TX
2015-01-09 832-806-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAYTOWN TX
2015-01-09 832-806-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAYTOWN TX
2015-01-09 832-806-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAYTOWN TX
2015-01-09 832-806-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAYTOWN TX
2015-01-09 832-806-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAYTOWN TX
2015-01-09 832-806-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAYTOWN TX
2014-12-31 832-823-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 7239 SPRING TX
2014-12-26 832-902-3XXX 3000–3999Assigned METROPCS, INC. 5562 BEACH CITY TX
2014-12-26 832-902-4XXX 4000–4999Assigned METROPCS, INC. 5562 BEACH CITY TX
2014-12-26 832-902-5XXX 5000–5999Assigned METROPCS, INC. 5562 BEACH CITY TX
2014-12-23 832-899-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F STAFFORD TX
2014-12-23 832-899-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F STAFFORD TX
2014-12-23 832-944-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 7239 SUGAR LAND TX
2014-12-22 832-336-2XXX 2000–2999Assigned AT&T ENTERPRISES, LLC 516C MANVEL TX
2014-12-22 832-481-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C FRIENDSWD TX
2014-12-22 832-481-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C FRIENDSWD 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.