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
2012-05-29 832-712-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-05-29 832-712-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-05-29 832-712-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-05-29 832-712-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-05-29 832-712-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-05-29 832-712-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-05-29 832-712-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-05-29 832-712-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-05-29 832-712-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-05-29 832-712-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-05-25 832-478-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F SATSUMA TX
2012-05-24 832-284-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 APOLLO TX
2012-05-24 832-708-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C HOUSTON TX
2012-05-23 832-649-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-05-23 832-649-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-05-23 832-649-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 HOUSTON TX
2012-05-22 832-365-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C CHANNELVW TX
2012-05-22 832-391-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C BARKER TX
2012-05-22 832-415-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C APOLLO TX
2012-05-22 832-490-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C RICHMNRNBG TX
2012-05-22 832-583-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C SMITHERSLK TX
2012-05-22 832-684-9XXX 9000–9999Assigned ONVOY, LLC - TX 903C CYPRESS TX
2012-05-22 832-685-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C LIVERPOOL TX
2012-05-22 832-688-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C SATSUMA TX
2012-05-22 832-701-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2012-05-22 832-701-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2012-05-22 832-701-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2012-05-22 832-701-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2012-05-22 832-701-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2012-05-22 832-701-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2012-05-22 832-793-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C SPLENDORA TX
2012-05-22 832-947-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C STAFFORD TX
2012-05-18 832-412-9XXX 9000–9999Assigned CSC VOICE, LLC 612K HUMBLE TX
2012-05-14 832-765-0XXX 0000–0999Assigned SOUTHWESTERN BELL 9533 HOUSTON TX
2012-05-14 832-765-1XXX 1000–1999Assigned SOUTHWESTERN BELL 9533 HOUSTON TX
2012-05-14 832-765-2XXX 2000–2999Assigned SOUTHWESTERN BELL 9533 HOUSTON TX
2012-05-14 832-765-3XXX 3000–3999Assigned SOUTHWESTERN BELL 9533 HOUSTON TX
2012-05-14 832-765-4XXX 4000–4999Assigned SOUTHWESTERN BELL 9533 HOUSTON TX
2012-05-14 832-765-5XXX 5000–5999Assigned SOUTHWESTERN BELL 9533 HOUSTON TX
2012-05-14 832-765-6XXX 6000–6999Assigned SOUTHWESTERN BELL 9533 HOUSTON TX
2012-05-14 832-765-7XXX 7000–7999Assigned SOUTHWESTERN BELL 9533 HOUSTON TX
2012-05-14 832-765-8XXX 8000–8999Assigned SOUTHWESTERN BELL 9533 HOUSTON TX
2012-05-14 832-765-9XXX 9000–9999Assigned SOUTHWESTERN BELL 9533 HOUSTON TX
2012-05-11 832-649-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J HOUSTON TX
2012-05-11 832-649-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J HOUSTON TX
2012-05-11 832-649-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J HOUSTON TX
2012-05-11 832-649-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J HOUSTON TX
2012-05-11 832-649-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J HOUSTON TX
2012-05-11 832-649-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J HOUSTON TX
2012-05-02 832-391-2XXX 2000–2999Assigned SOUTHWESTERN BELL 9533 BARKER 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.