NumberResearch Membership · Data 09/21/2026

Recent thousands-block assignments

1 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, last 30 days — NPA 469
HD CARRIER LLC 1
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
2016-06-06 469-805-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2016-06-06 469-805-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2016-06-06 469-805-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2016-06-06 469-925-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-06-06 469-925-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-06-03 469-677-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DALLAS TX
2016-06-03 469-677-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DALLAS TX
2016-06-03 469-677-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DALLAS TX
2016-06-02 469-634-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 MCKINNEY TX
2016-05-27 469-796-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 MCKINNEY TX
2016-05-25 469-466-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 DALLAS TX
2016-05-25 469-466-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 DALLAS TX
2016-05-24 469-832-0XXX 0000–0999Assigned SOUTHWESTERN BELL 9533 DALLAS TX
2016-05-24 469-832-1XXX 1000–1999Assigned SOUTHWESTERN BELL 9533 DALLAS TX
2016-05-24 469-832-2XXX 2000–2999Assigned SOUTHWESTERN BELL 9533 DALLAS TX
2016-05-24 469-832-3XXX 3000–3999Assigned SOUTHWESTERN BELL 9533 DALLAS TX
2016-05-24 469-832-4XXX 4000–4999Assigned SOUTHWESTERN BELL 9533 DALLAS TX
2016-05-24 469-832-5XXX 5000–5999Assigned SOUTHWESTERN BELL 9533 DALLAS TX
2016-05-24 469-832-6XXX 6000–6999Assigned SOUTHWESTERN BELL 9533 DALLAS TX
2016-05-24 469-832-7XXX 7000–7999Assigned SOUTHWESTERN BELL 9533 DALLAS TX
2016-05-24 469-832-8XXX 8000–8999Assigned SOUTHWESTERN BELL 9533 DALLAS TX
2016-05-24 469-832-9XXX 9000–9999Assigned SOUTHWESTERN BELL 9533 DALLAS TX
2016-05-20 469-543-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K PLANO TX
2016-05-19 469-771-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J LEWISVILLE TX
2016-05-18 469-771-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K LEWISVILLE TX
2016-05-18 469-796-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K MCKINNEY TX
2016-05-17 469-466-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J DALLAS TX
2016-05-17 469-543-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-05-17 469-543-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-05-17 469-543-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-05-17 469-677-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K DALLAS TX
2016-05-17 469-677-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K DALLAS TX
2016-05-11 469-466-0XXX 0000–0999Assigned NUSO, LLC 478J DALLAS TX
2016-05-09 469-771-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LEWISVILLE TX
2016-05-09 469-771-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LEWISVILLE TX
2016-05-09 469-771-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LEWISVILLE TX
2016-05-09 469-771-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LEWISVILLE TX
2016-05-04 469-527-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K PALMER TX
2016-05-04 469-758-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K CARROLLTON TX
2016-05-04 469-776-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C DALLAS TX
2016-05-03 469-466-3XXX 3000–3999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J DALLAS TX
2016-05-03 469-747-6XXX 6000–6999Assigned CHARTER IP ENABLED SERVICES, LLC 792K DE SOTO TX
2016-05-03 469-820-9XXX 9000–9999Assigned CHARTER IP ENABLED SERVICES, LLC 792K RED OAK TX
2016-04-29 469-745-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ROCKWALL TX
2016-04-26 469-543-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K PLANO TX
2016-04-26 469-543-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K PLANO TX
2016-04-26 469-677-3XXX 3000–3999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 DALLAS TX
2016-04-26 469-776-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K DALLAS TX
2016-04-26 469-776-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K DALLAS TX
2016-04-25 469-354-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI 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.