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
2016-08-17 469-848-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F SEAGOVILLE TX
2016-08-17 469-848-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F SEAGOVILLE TX
2016-08-16 469-356-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K NEVADA TX
2016-08-16 469-687-2XXX 2000–2999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J DALLAS TX
2016-08-16 469-687-3XXX 3000–3999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J DALLAS TX
2016-08-16 469-687-4XXX 4000–4999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J DALLAS TX
2016-08-10 469-451-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 LEWISVILLE TX
2016-08-08 469-473-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C FRISCO TX
2016-08-04 469-451-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 LEWISVILLE TX
2016-08-04 469-687-5XXX 5000–5999Assigned AT&T ENTERPRISES, LLC 516C DALLAS TX
2016-08-04 469-687-6XXX 6000–6999Assigned AT&T ENTERPRISES, LLC 516C DALLAS TX
2016-08-04 469-687-7XXX 7000–7999Assigned AT&T ENTERPRISES, LLC 516C DALLAS TX
2016-07-28 469-281-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 DLFTWTARPT TX
2016-07-28 469-763-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K LEWISVILLE TX
2016-07-28 469-845-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K IRVING TX
2016-07-28 469-886-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K DALLAS TX
2016-07-28 469-886-9XXX 9000–9999Assigned TWC IP ENABLED SERVICES, LLC 793K DALLAS TX
2016-07-21 469-847-5XXX 5000–5999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 PLANO TX
2016-07-21 469-858-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI TX
2016-07-19 469-445-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DALLAS TX
2016-07-19 469-445-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DALLAS TX
2016-07-19 469-445-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F DALLAS TX
2016-07-19 469-771-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F LEWISVILLE TX
2016-07-19 469-796-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MCKINNEY TX
2016-07-19 469-796-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MCKINNEY TX
2016-07-19 469-845-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F IRVING TX
2016-07-19 469-845-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F IRVING TX
2016-07-19 469-886-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 DALLAS TX
2016-07-15 469-820-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RED OAK TX
2016-07-15 469-820-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RED OAK TX
2016-07-14 469-845-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J IRVING TX
2016-07-13 469-445-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 DALLAS TX
2016-07-12 469-843-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 WAXAHACHIE TX
2016-07-11 469-975-0XXX 0000–0999Assigned COMMIO, LLC 022H PLANO TX
2016-07-11 469-986-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CARROLLTON TX
2016-07-11 469-986-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CARROLLTON TX
2016-07-11 469-986-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 CARROLLTON TX
2016-07-08 469-473-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 FRISCO TX
2016-07-08 469-847-4XXX 4000–4999Assigned METROPCS, INC. 5562 PLANO TX
2016-07-08 469-847-6XXX 6000–6999Assigned METROPCS, INC. 5562 PLANO TX
2016-07-08 469-847-7XXX 7000–7999Assigned METROPCS, INC. 5562 PLANO TX
2016-07-08 469-969-3XXX 3000–3999Assigned METROPCS, INC. 5562 PLANO TX
2016-07-08 469-969-4XXX 4000–4999Assigned METROPCS, INC. 5562 PLANO TX
2016-07-07 469-276-5XXX 5000–5999Assigned METROPCS, INC. 5562 IRVING TX
2016-07-07 469-445-5XXX 5000–5999Assigned METROPCS, INC. 5562 DALLAS TX
2016-07-07 469-445-6XXX 6000–6999Assigned METROPCS, INC. 5562 DALLAS TX
2016-07-07 469-445-7XXX 7000–7999Assigned METROPCS, INC. 5562 DALLAS TX
2016-07-07 469-445-8XXX 8000–8999Assigned METROPCS, INC. 5562 DALLAS TX
2016-07-07 469-445-9XXX 9000–9999Assigned METROPCS, INC. 5562 DALLAS TX
2016-07-07 469-845-5XXX 5000–5999Assigned METROPCS, INC. 5562 IRVING 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.