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
2014-11-03 832-940-1XXX 1000–1999Assigned AT&T ENTERPRISES, LLC 516C HOUSTON TX
2014-11-03 832-940-2XXX 2000–2999Assigned AT&T ENTERPRISES, LLC 516C HOUSTON TX
2014-11-03 832-956-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C HOUSTON TX
2014-11-03 832-956-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C HOUSTON TX
2014-11-03 832-960-5XXX 5000–5999Assigned SOUTHWESTERN BELL 9533 SATSUMA TX
2014-11-03 832-960-6XXX 6000–6999Assigned SOUTHWESTERN BELL 9533 SATSUMA TX
2014-10-30 832-915-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F APOLLO TX
2014-10-30 832-915-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F APOLLO TX
2014-10-30 832-915-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F APOLLO TX
2014-10-29 832-710-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 HOUSTON TX
2014-10-29 832-710-4XXX 4000–4999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7074 HOUSTON TX
2014-10-29 832-806-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7138 BAYTOWN TX
2014-10-29 832-835-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C DEER PARK TX
2014-10-29 832-835-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C DEER PARK TX
2014-10-28 832-855-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J BAMMEL TX
2014-10-28 832-870-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2014-10-28 832-870-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2014-10-28 832-870-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2014-10-28 832-870-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2014-10-28 832-870-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2014-10-28 832-870-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2014-10-28 832-870-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2014-10-28 832-870-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2014-10-28 832-870-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2014-10-28 832-870-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOUSTON TX
2014-10-28 832-879-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J HOUSTON TX
2014-10-28 832-918-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 7239 HOUSTON TX
2014-10-28 832-918-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC - TX 7239 HOUSTON TX
2014-10-27 832-694-2XXX 2000–2999Assigned COMCAST IP PHONE, LLC 318J CHANNELVW TX
2014-10-27 832-694-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J CHANNELVW TX
2014-10-27 832-820-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 DICKINSON TX
2014-10-27 832-985-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 APOLLO TX
2014-10-27 832-985-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 APOLLO TX
2014-10-24 832-234-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J WESTFIELD TX
2014-10-21 832-966-3XXX 3000–3999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F CLEVELAND TX
2014-10-20 832-841-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RICHMNRNBG TX
2014-10-20 832-841-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RICHMNRNBG TX
2014-10-20 832-841-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RICHMNRNBG TX
2014-10-20 832-841-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RICHMNRNBG TX
2014-10-20 832-841-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RICHMNRNBG TX
2014-10-17 832-336-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J MANVEL TX
2014-10-17 832-759-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J RICHMNRNBG TX
2014-10-17 832-926-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J BAYTOWN TX
2014-10-16 832-874-0XXX 0000–0999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2014-10-16 832-874-1XXX 1000–1999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2014-10-16 832-874-2XXX 2000–2999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2014-10-16 832-874-3XXX 3000–3999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2014-10-16 832-874-4XXX 4000–4999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2014-10-16 832-874-5XXX 5000–5999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAMMEL TX
2014-10-16 832-874-6XXX 6000–6999Assigned AERIAL COMMUNICATIONS, INC. 6701 BAMMEL 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.