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
2018-07-23 469-495-9XXX 9000–9999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 FRISCO TX
2018-07-23 469-745-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ROCKWALL TX
2018-07-19 469-325-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 MCKINNEY TX
2018-07-19 469-325-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 MCKINNEY TX
2018-07-19 469-325-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 MCKINNEY TX
2018-07-19 469-325-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 MCKINNEY TX
2018-07-17 469-493-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-07-17 469-493-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-07-16 469-393-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ALLEN TX
2018-07-13 469-490-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-07-06 469-455-6XXX 6000–6999Assigned METROPCS, INC. 5562 LEWISVILLE TX
2018-07-06 469-455-7XXX 7000–7999Assigned METROPCS, INC. 5562 LEWISVILLE TX
2018-07-06 469-490-4XXX 4000–4999Assigned METROPCS, INC. 5562 GRANDPRARI TX
2018-07-06 469-490-5XXX 5000–5999Assigned METROPCS, INC. 5562 GRANDPRARI TX
2018-07-06 469-490-7XXX 7000–7999Assigned METROPCS, INC. 5562 GRANDPRARI TX
2018-07-06 469-490-8XXX 8000–8999Assigned METROPCS, INC. 5562 GRANDPRARI TX
2018-07-06 469-491-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 CARROLLTON TX
2018-07-03 469-492-0XXX 0000–0999Assigned METROPCS, INC. 5562 FRISCO TX
2018-07-03 469-492-1XXX 1000–1999Assigned METROPCS, INC. 5562 FRISCO TX
2018-07-03 469-492-2XXX 2000–2999Assigned METROPCS, INC. 5562 FRISCO TX
2018-07-02 469-325-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MCKINNEY TX
2018-07-02 469-479-1XXX 1000–1999Assigned METROPCS, INC. 5562 PLANO TX
2018-07-02 469-479-7XXX 7000–7999Assigned METROPCS, INC. 5562 PLANO TX
2018-06-29 469-290-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F FORNEY TX
2018-06-29 469-608-5XXX 5000–5999Assigned TWC IP ENABLED SERVICES, LLC 793K DALLAS TX
2018-06-29 469-857-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K DALLAS TX
2018-06-28 469-491-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CARROLLTON TX
2018-06-27 469-490-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2018-06-27 469-490-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2018-06-27 469-490-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2018-06-27 469-490-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2018-06-25 469-476-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FRISCO TX
2018-06-25 469-476-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FRISCO TX
2018-06-25 469-476-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FRISCO TX
2018-06-25 469-476-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FRISCO TX
2018-06-25 469-479-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2018-06-18 469-318-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2018-06-18 469-367-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2018-06-15 469-489-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 WILMER TX
2018-06-15 469-490-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-06-14 469-476-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F FRISCO TX
2018-06-14 469-476-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F FRISCO TX
2018-06-14 469-476-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F FRISCO TX
2018-06-13 469-439-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-06-13 469-439-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-06-13 469-439-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-06-13 469-439-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-06-13 469-439-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-06-13 469-439-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-06-13 469-439-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI 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.