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
2016-12-22 469-403-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FRISCO TX
2016-12-22 469-514-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FRISCO TX
2016-12-22 469-514-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 FRISCO TX
2016-12-22 469-782-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-12-22 469-782-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-12-22 469-782-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-12-22 469-782-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-12-22 469-782-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-12-20 469-678-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 MCKINNEY TX
2016-12-07 469-306-5XXX 5000–5999Assigned METROPCS, INC. 5562 DE SOTO TX
2016-12-07 469-306-7XXX 7000–7999Assigned METROPCS, INC. 5562 DE SOTO TX
2016-12-07 469-306-8XXX 8000–8999Assigned METROPCS, INC. 5562 DE SOTO TX
2016-12-07 469-514-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2016-12-07 469-514-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2016-12-07 469-514-2XXX 2000–2999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2016-12-07 469-514-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2016-12-07 469-677-4XXX 4000–4999Assigned METROPCS, INC. 5562 DALLAS TX
2016-12-07 469-778-8XXX 8000–8999Assigned METROPCS, INC. 5562 DALLAS TX
2016-12-07 469-968-1XXX 1000–1999Assigned METROPCS, INC. 5562 LEWISVILLE TX
2016-12-07 469-968-2XXX 2000–2999Assigned METROPCS, INC. 5562 LEWISVILLE TX
2016-12-07 469-968-3XXX 3000–3999Assigned METROPCS, INC. 5562 LEWISVILLE TX
2016-12-06 469-577-1XXX 1000–1999Assigned TELNYX LLC 073H DALLAS TX
2016-11-29 469-480-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C DALLAS TX
2016-11-29 469-697-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C DALLAS TX
2016-11-29 469-968-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K LEWISVILLE TX
2016-11-24 469-968-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LEWISVILLE TX
2016-11-23 469-912-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 IRVING TX
2016-11-22 469-281-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C DLFTWTARPT TX
2016-11-22 469-281-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C DLFTWTARPT TX
2016-11-22 469-351-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C IRVING TX
2016-11-22 469-451-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LEWISVILLE TX
2016-11-22 469-451-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LEWISVILLE TX
2016-11-22 469-451-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LEWISVILLE TX
2016-11-21 469-460-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 GRANDPRARI TX
2016-11-16 469-782-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 PLANO TX
2016-11-03 469-984-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 GRANDPRARI TX
2016-11-02 469-697-2XXX 2000–2999Assigned COMMIO, LLC 939H DALLAS TX
2016-10-31 469-929-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 PLANO TX
2016-10-28 469-782-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F PLANO TX
2016-10-24 469-782-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K PLANO TX
2016-10-24 469-782-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K PLANO TX
2016-10-24 469-782-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K PLANO TX
2016-10-21 469-868-1XXX 1000–1999Assigned AIRUS, INC. - TX 951F DALLAS TX
2016-10-21 469-989-5XXX 5000–5999Assigned METROPCS, INC. 5562 MCKINNEY TX
2016-10-21 469-989-6XXX 6000–6999Assigned METROPCS, INC. 5562 MCKINNEY TX
2016-10-14 469-421-4XXX 4000–4999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 ALLEN TX
2016-10-14 469-687-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F DALLAS TX
2016-10-14 469-862-0XXX 0000–0999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F DALLAS TX
2016-10-14 469-862-8XXX 8000–8999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F DALLAS TX
2016-10-14 469-862-9XXX 9000–9999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F DALLAS 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.