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
2005-10-13 469-586-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 IRVING TX
2005-10-13 469-713-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 IRVING TX
2005-09-23 469-212-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 GRANDPRARI TX
2005-09-23 469-212-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 GRANDPRARI TX
2005-09-23 469-656-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 ALLEN TX
2005-09-19 469-525-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 MCKINNEY TX
2005-09-12 469-296-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 PROSPER TX
2005-09-12 469-474-0XXX 0000–0999Assigned METROPCS, INC. 5562 TERRELL TX
2005-09-08 469-735-4XXX 4000–4999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 IRVING TX
2005-08-29 469-672-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 MIDLOTHIAN TX
2005-08-05 469-713-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 IRVING TX
2005-08-05 469-713-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 IRVING TX
2005-07-20 469-742-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 MCKINNEY TX
2005-07-07 469-955-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 IRVING TX
2005-07-07 469-955-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 IRVING TX
2005-05-02 469-342-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 ALLEN TX
2005-05-02 469-521-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 CARROLLTON TX
2005-05-02 469-656-2XXX 2000–2999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 ALLEN TX
2005-05-02 469-948-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 LEWISVILLE TX
2005-05-02 469-948-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 LEWISVILLE TX
2005-04-21 469-554-4XXX 4000–4999Assigned FOREMOST TELECOMMUNICATIONS CORPORATION - TX 319D DALLAS TX
2005-04-19 469-245-6XXX 6000–6999Assigned METROPCS, INC. 5562 DE SOTO TX
2005-03-31 469-454-1XXX 1000–1999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 CEDAR HILL TX
2005-03-31 469-454-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 CEDAR HILL TX
2005-03-29 469-865-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C GRANDPRARI TX
2005-03-29 469-865-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C GRANDPRARI TX
2005-03-18 469-220-0XXX 0000–0999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 IRVING TX
2005-03-18 469-220-1XXX 1000–1999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 IRVING TX
2005-03-18 469-220-2XXX 2000–2999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 IRVING TX
2005-03-18 469-220-3XXX 3000–3999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 IRVING TX
2005-03-18 469-220-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 IRVING TX
2005-03-18 469-220-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 IRVING TX
2005-03-18 469-220-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 IRVING TX
2005-03-18 469-220-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 IRVING TX
2005-03-18 469-220-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 IRVING TX
2005-03-07 469-328-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2005-03-07 469-328-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2005-03-07 469-328-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2005-03-07 469-675-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 ALLEN TX
2005-02-24 469-474-4XXX 4000–4999Assigned METROPCS, INC. 5562 TERRELL TX
2005-02-23 469-844-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 DLFTWTARPT TX
2005-02-23 469-844-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 DLFTWTARPT TX
2005-02-16 469-245-8XXX 8000–8999Assigned METROPCS, INC. 5562 DE SOTO TX
2005-02-16 469-245-9XXX 9000–9999Assigned METROPCS, INC. 5562 DE SOTO TX
2005-02-15 469-328-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2005-02-15 469-328-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2005-02-15 469-328-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2005-02-15 469-328-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2005-02-15 469-328-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2005-02-15 469-328-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 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.