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
2012-11-14 832-937-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C ARCOLA TX
2012-11-14 832-937-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C ARCOLA TX
2012-11-13 832-500-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 7239 SUGAR LAND TX
2012-11-12 832-773-5XXX 5000–5999Assigned SOUTHWESTERN BELL 9533 CYPRESS TX
2012-11-06 832-740-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2012-11-06 832-740-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2012-11-06 832-740-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2012-11-06 832-762-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7138 HSTNSUBURB TX
2012-11-01 832-284-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 APOLLO TX
2012-10-31 832-706-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C HOUSTON TX
2012-10-31 832-730-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C HOUSTON TX
2012-10-31 832-760-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-31 832-760-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-31 832-760-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-31 832-760-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-31 832-760-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-31 832-760-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-31 832-760-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-31 832-760-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-31 832-760-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-31 832-760-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-29 832-732-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 CYPRESS TX
2012-10-29 832-732-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 CYPRESS TX
2012-10-29 832-757-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 RICHMNRNBG TX
2012-10-26 832-740-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-26 832-740-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-26 832-740-7XXX 7000–7999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-26 832-740-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-26 832-740-9XXX 9000–9999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-25 832-500-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 SUGAR LAND TX
2012-10-23 832-763-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-10-23 832-763-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-10-23 832-763-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-10-23 832-763-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-10-23 832-763-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-10-23 832-763-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-10-23 832-763-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-10-19 832-802-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ALVIN TX
2012-10-19 832-843-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J TOMBALL TX
2012-10-18 832-557-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 LANGHAMCRK TX
2012-10-17 832-732-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 CYPRESS TX
2012-10-17 832-740-1XXX 1000–1999Assigned NUSO, LLC 551G HOUSTON TX
2012-10-16 832-406-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 HSTNSUBURB TX
2012-10-16 832-406-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 HSTNSUBURB TX
2012-10-16 832-406-8XXX 8000–8999Assigned AERIAL COMMUNICATIONS, INC. 6701 HSTNSUBURB TX
2012-10-16 832-530-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-16 832-530-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON TX
2012-10-16 832-716-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2012-10-16 832-716-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2012-10-16 832-727-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 HOUSTON 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.