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
2016-03-23 469-421-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C ALLEN TX
2016-03-23 469-421-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C ALLEN TX
2016-03-23 469-678-3XXX 3000–3999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 MCKINNEY TX
2016-03-23 469-758-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C CARROLLTON TX
2016-03-23 469-758-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C CARROLLTON TX
2016-03-23 469-917-3XXX 3000–3999Assigned TWC IP ENABLED SERVICES, LLC 793K DALLAS TX
2016-03-23 469-931-2XXX 2000–2999Assigned TWC IP ENABLED SERVICES, LLC 793K PLANO TX
2016-03-21 469-388-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2016-03-21 469-388-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2016-03-21 469-403-0XXX 0000–0999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2016-03-21 469-403-1XXX 1000–1999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2016-03-21 469-403-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2016-03-21 469-403-5XXX 5000–5999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2016-03-21 469-403-6XXX 6000–6999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2016-03-21 469-403-7XXX 7000–7999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2016-03-21 469-403-8XXX 8000–8999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2016-03-21 469-403-9XXX 9000–9999Assigned T-MOBILE USA, INC. 6529 FRISCO TX
2016-03-18 469-901-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C WAXAHACHIE TX
2016-03-18 469-901-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C WAXAHACHIE TX
2016-03-17 469-856-3XXX 3000–3999Assigned T-MOBILE USA, INC. 6529 MIDLOTHIAN TX
2016-03-15 469-813-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C CELINA TX
2016-03-15 469-813-9XXX 9000–9999Assigned ONVOY, LLC - TX 903C CELINA TX
2016-03-15 469-843-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WAXAHACHIE TX
2016-03-15 469-843-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WAXAHACHIE TX
2016-03-14 469-840-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C ANNA TX
2016-03-14 469-840-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C ANNA TX
2016-03-11 469-306-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C DE SOTO TX
2016-03-11 469-306-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C DE SOTO TX
2016-03-11 469-421-2XXX 2000–2999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 ALLEN TX
2016-03-11 469-860-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C CRANDALL TX
2016-03-11 469-860-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C CRANDALL TX
2016-03-09 469-717-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C JOSEPHINE TX
2016-03-09 469-717-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C JOSEPHINE TX
2016-03-09 469-758-1XXX 1000–1999Assigned IP HORIZON LLC 515J CARROLLTON TX
2016-03-09 469-908-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C COMBINE TX
2016-03-09 469-908-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C COMBINE TX
2016-03-09 469-931-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-03-09 469-931-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-03-09 469-931-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-03-09 469-931-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-03-09 469-931-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-03-09 469-931-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-03-09 469-931-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-03-08 469-678-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 MCKINNEY TX
2016-03-08 469-856-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C MIDLOTHIAN TX
2016-03-08 469-856-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C MIDLOTHIAN TX
2016-03-08 469-907-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 MCKINNEY TX
2016-03-04 469-403-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J FRISCO TX
2016-03-04 469-562-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO TX
2016-03-04 469-562-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 PLANO 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.