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
2018-04-05 469-465-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2018-04-05 469-465-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2018-03-29 469-379-0XXX 0000–0999Assigned METROPCS, INC. 5562 IRVING TX
2018-03-29 469-379-1XXX 1000–1999Assigned METROPCS, INC. 5562 IRVING TX
2018-03-29 469-462-0XXX 0000–0999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2018-03-29 469-462-1XXX 1000–1999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2018-03-29 469-462-2XXX 2000–2999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2018-03-29 469-462-3XXX 3000–3999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2018-03-29 469-462-4XXX 4000–4999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2018-03-29 469-462-5XXX 5000–5999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2018-03-29 469-462-6XXX 6000–6999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2018-03-29 469-462-7XXX 7000–7999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2018-03-29 469-462-8XXX 8000–8999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2018-03-29 469-462-9XXX 9000–9999Assigned SOUTHWESTERN BELL 9533 FRISCO TX
2018-03-26 469-395-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K PLANO TX
2018-03-26 469-459-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J BARDWELL TX
2018-03-22 469-457-7XXX 7000–7999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J MAYPEARL TX
2018-03-22 469-608-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 DALLAS TX
2018-03-21 469-439-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-03-21 469-439-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-03-21 469-439-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-03-20 469-456-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ENNIS TX
2018-03-19 469-431-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-03-19 469-431-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-03-19 469-431-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-03-19 469-431-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2018-03-19 469-745-7XXX 7000–7999Assigned METROPCS, INC. 5562 ROCKWALL TX
2018-03-14 469-334-7XXX 7000–7999Assigned METROPCS, INC. 5562 DALLAS TX
2018-03-14 469-334-8XXX 8000–8999Assigned METROPCS, INC. 5562 DALLAS TX
2018-03-14 469-527-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F PALMER TX
2018-03-12 469-391-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DALLAS TX
2018-03-12 469-577-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DALLAS TX
2018-03-09 469-397-6XXX 6000–6999Assigned METROPCS, INC. 5562 DE SOTO TX
2018-03-09 469-397-9XXX 9000–9999Assigned METROPCS, INC. 5562 DE SOTO TX
2018-03-09 469-431-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2018-03-09 469-431-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2018-03-09 469-431-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2018-03-09 469-431-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2018-03-09 469-431-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2018-03-09 469-431-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2018-03-07 469-395-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2018-03-05 469-380-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2018-03-05 469-380-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2018-03-05 469-380-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2018-03-05 469-380-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2018-03-05 469-380-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2018-03-05 469-380-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2018-02-28 469-389-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F FRISCO TX
2018-02-28 469-389-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F FRISCO TX
2018-02-28 469-389-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F FRISCO 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.