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
2011-10-25 469-250-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J DALLAS TX
2011-10-24 469-253-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 VENUS TX
2011-10-19 469-268-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2011-10-19 469-268-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2011-10-19 469-268-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2011-10-19 469-268-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2011-10-12 469-275-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 GRANDPRARI TX
2011-10-10 469-215-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MCKINNEY TX
2011-10-10 469-215-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MCKINNEY TX
2011-09-30 469-730-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J DALLAS TX
2011-09-28 469-216-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2011-09-28 469-216-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2011-09-27 469-260-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2011-09-27 469-260-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2011-09-22 469-203-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 GRANDPRARI TX
2011-09-22 469-206-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 DALLAS TX
2011-09-22 469-206-5XXX 5000–5999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 DALLAS TX
2011-09-22 469-208-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 CARROLLTON TX
2011-09-22 469-209-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 PLANO TX
2011-09-22 469-666-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J PLANO TX
2011-09-20 469-275-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2011-09-20 469-275-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2011-09-20 469-647-0XXX 0000–0999Assigned METROPCS, INC. 5562 IRVING TX
2011-09-20 469-647-1XXX 1000–1999Assigned METROPCS, INC. 5562 IRVING TX
2011-09-20 469-647-2XXX 2000–2999Assigned METROPCS, INC. 5562 IRVING TX
2011-09-20 469-647-6XXX 6000–6999Assigned METROPCS, INC. 5562 IRVING TX
2011-09-20 469-647-8XXX 8000–8999Assigned METROPCS, INC. 5562 IRVING TX
2011-09-16 469-240-4XXX 4000–4999Assigned SOUTHWESTERN BELL TELEPHONE COMPANY - TX 7726 LEWISVILLE TX
2011-09-16 469-242-7XXX 7000–7999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 IRVING TX
2011-09-16 469-264-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 ROCKWALL TX
2011-09-16 469-264-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 ROCKWALL TX
2011-09-15 469-275-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2011-09-15 469-440-4XXX 4000–4999Assigned FOREMOST TELECOMMUNICATIONS CORPORATION - TX 319D PLANO TX
2011-09-14 469-268-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 FRISCO TX
2011-09-13 469-343-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MCKINNEY TX
2011-08-31 469-481-6XXX 6000–6999Assigned AT&T ENTERPRISES, LLC 516C PROSPER TX
2011-08-26 469-854-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ALLEN TX
2011-08-25 469-214-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C PALMER TX
2011-08-22 469-268-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2011-08-22 469-275-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GRANDPRARI TX
2011-08-22 469-300-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C BARDWELL TX
2011-08-19 469-343-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MCKINNEY TX
2011-08-05 469-777-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 FRISCO TX
2011-07-28 469-242-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J IRVING TX
2011-07-28 469-242-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J IRVING TX
2011-07-27 469-732-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 WAXAHACHIE TX
2011-07-25 469-453-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C DALLAS TX
2011-07-25 469-453-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C DALLAS TX
2011-07-25 469-647-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J IRVING TX
2011-07-15 469-268-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 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.