NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

1 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 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
2012-04-17 469-312-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C LEWISVILLE TX
2012-04-12 469-240-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C LEWISVILLE TX
2012-04-11 469-309-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 WAXAHACHIE TX
2012-04-11 469-309-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 WAXAHACHIE TX
2012-04-10 469-310-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 DALLAS TX
2012-04-10 469-310-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 DALLAS TX
2012-04-10 469-310-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 DALLAS TX
2012-04-10 469-310-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 DALLAS TX
2012-04-06 469-242-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F IRVING TX
2012-04-06 469-265-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 GRANDPRARI TX
2012-04-04 469-240-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F LEWISVILLE TX
2012-04-04 469-240-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F LEWISVILLE TX
2012-03-28 469-213-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2012-03-28 469-269-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2012-03-28 469-282-0XXX 0000–0999Assigned SOUTHWESTERN BELL TELEPHONE COMPANY - TX 7726 IRVING TX
2012-03-28 469-282-1XXX 1000–1999Assigned SOUTHWESTERN BELL TELEPHONE COMPANY - TX 7726 IRVING TX
2012-03-28 469-282-2XXX 2000–2999Assigned SOUTHWESTERN BELL TELEPHONE COMPANY - TX 7726 IRVING TX
2012-03-28 469-282-3XXX 3000–3999Assigned SOUTHWESTERN BELL TELEPHONE COMPANY - TX 7726 IRVING TX
2012-03-28 469-282-4XXX 4000–4999Assigned SOUTHWESTERN BELL TELEPHONE COMPANY - TX 7726 IRVING TX
2012-03-28 469-282-5XXX 5000–5999Assigned SOUTHWESTERN BELL TELEPHONE COMPANY - TX 7726 IRVING TX
2012-03-28 469-282-6XXX 6000–6999Assigned SOUTHWESTERN BELL TELEPHONE COMPANY - TX 7726 IRVING TX
2012-03-28 469-282-7XXX 7000–7999Assigned SOUTHWESTERN BELL TELEPHONE COMPANY - TX 7726 IRVING TX
2012-03-28 469-282-8XXX 8000–8999Assigned SOUTHWESTERN BELL TELEPHONE COMPANY - TX 7726 IRVING TX
2012-03-28 469-282-9XXX 9000–9999Assigned SOUTHWESTERN BELL TELEPHONE COMPANY - TX 7726 IRVING TX
2012-03-23 469-213-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F FRISCO TX
2012-03-19 469-305-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J FRISCO TX
2012-03-14 469-213-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F FRISCO TX
2012-03-14 469-343-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 MCKINNEY TX
2012-03-13 469-392-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 MILFORD TX
2012-03-13 469-666-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F PLANO TX
2012-03-13 469-730-0XXX 0000–0999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F DALLAS TX
2012-03-07 469-242-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 IRVING TX
2012-03-05 469-213-4XXX 4000–4999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2012-03-05 469-447-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F CRANDALL TX
2012-03-02 469-308-0XXX 0000–0999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 LEWISVILLE TX
2012-03-02 469-308-1XXX 1000–1999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 LEWISVILLE TX
2012-03-02 469-308-2XXX 2000–2999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 LEWISVILLE TX
2012-03-02 469-308-3XXX 3000–3999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 LEWISVILLE TX
2012-03-02 469-308-4XXX 4000–4999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 LEWISVILLE TX
2012-03-02 469-308-5XXX 5000–5999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 LEWISVILLE TX
2012-03-02 469-308-6XXX 6000–6999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 LEWISVILLE TX
2012-03-02 469-308-7XXX 7000–7999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 LEWISVILLE TX
2012-03-02 469-308-8XXX 8000–8999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 LEWISVILLE TX
2012-03-02 469-308-9XXX 9000–9999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 LEWISVILLE TX
2012-03-01 469-271-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2012-03-01 469-271-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2012-02-29 469-208-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 CARROLLTON TX
2012-02-28 469-251-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2012-02-28 469-251-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2012-02-27 469-301-3XXX 3000–3999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F MCKINNEY 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.