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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2013-01-11 469-408-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MCKINNEY TX
2013-01-08 469-217-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C VENUS TX
2013-01-07 469-214-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C PALMER TX
2013-01-07 469-300-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C BARDWELL TX
2013-01-07 469-507-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI TX
2013-01-07 469-507-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI TX
2013-01-07 469-570-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 WAXAHACHIE TX
2012-12-31 469-571-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2012-12-31 469-571-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2012-12-31 469-571-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2012-12-31 469-571-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2012-12-31 469-571-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2012-12-31 469-571-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2012-12-31 469-571-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2012-12-31 469-571-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2012-12-31 469-571-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 GRANDPRARI TX
2012-12-31 469-645-0XXX 0000–0999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 LEWISVILLE TX
2012-12-20 469-240-8XXX 8000–8999Assigned LEVEL 3 OF TELECOM OF TEXAS, LLC - TX 7516 LEWISVILLE TX
2012-12-20 469-410-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 TERRELL TX
2012-12-20 469-434-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 ROCKWALL TX
2012-12-20 469-434-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 ROCKWALL TX
2012-12-20 469-434-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 ROCKWALL TX
2012-12-20 469-643-6XXX 6000–6999Assigned METROPCS, INC. 5562 DE SOTO TX
2012-12-20 469-844-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J DLFTWTARPT TX
2012-12-19 469-208-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 CARROLLTON TX
2012-12-19 469-502-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 GRANDPRARI TX
2012-12-18 469-352-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 MCKINNEY TX
2012-12-18 469-425-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 ANNA TX
2012-12-17 469-264-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 ROCKWALL TX
2012-12-17 469-267-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 ROCKWALL TX
2012-12-17 469-267-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 ROCKWALL TX
2012-12-17 469-314-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 ROCKWALL TX
2012-12-13 469-410-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 TERRELL TX
2012-12-11 469-262-8XXX 8000–8999Assigned METROPCS, INC. 5562 IRVING TX
2012-12-11 469-262-9XXX 9000–9999Assigned METROPCS, INC. 5562 IRVING TX
2012-12-11 469-408-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MCKINNEY TX
2012-12-11 469-408-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MCKINNEY TX
2012-12-11 469-408-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MCKINNEY TX
2012-12-06 469-309-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 WAXAHACHIE TX
2012-12-06 469-314-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 ROCKWALL TX
2012-12-06 469-406-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MCKINNEY TX
2012-12-06 469-406-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MCKINNEY TX
2012-12-05 469-309-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WAXAHACHIE TX
2012-12-03 469-224-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DLFTWTARPT TX
2012-12-03 469-532-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DLFTWTARPT TX
2012-12-03 469-629-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DLFTWTARPT TX
2012-12-03 469-629-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DLFTWTARPT TX
2012-11-27 469-336-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 MIDLOTHIAN TX
2012-11-27 469-336-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 MIDLOTHIAN TX
2012-11-27 469-347-0XXX 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.