NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

4 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 504
WIDE VOICE, LLC - LA 2
ONVOY, LLC - LA 2
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
2024-01-04 504-545-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H LAFITTE LA
2024-01-03 504-395-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J VENICE LA
2023-12-11 504-318-0XXX 0000–0999Assigned ONVOY, LLC - LA 749E NEWORLEANS LA
2023-12-11 504-318-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E NEWORLEANS LA
2023-12-11 504-318-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E NEWORLEANS LA
2023-12-08 504-447-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 NEWORLEANS LA
2023-12-08 504-447-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 NEWORLEANS LA
2023-12-08 504-447-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 NEWORLEANS LA
2023-11-08 504-396-7XXX 7000–7999Assigned BOOST SUBSCRIBERCO L.L.C. 490J NEWORLEANS LA
2023-11-08 504-396-8XXX 8000–8999Assigned BOOST SUBSCRIBERCO L.L.C. 490J NEWORLEANS LA
2023-11-08 504-438-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 NEWORLEANS LA
2023-11-08 504-438-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 NEWORLEANS LA
2023-11-08 504-438-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 NEWORLEANS LA
2023-11-08 504-438-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 NEWORLEANS LA
2023-10-20 504-600-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H KENNER LA
2023-10-20 504-667-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H KENNER LA
2023-10-20 504-667-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H KENNER LA
2023-10-20 504-667-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H KENNER LA
2023-10-20 504-667-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H KENNER LA
2023-10-17 504-441-7XXX 7000–7999Assigned TERRA NOVA TELECOM INC. 145J KENNER LA
2023-10-16 504-438-0XXX 0000–0999Assigned ONVOY, LLC - LA 749E NEWORLEANS LA
2023-10-16 504-438-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E NEWORLEANS LA
2023-10-02 504-395-2XXX 2000–2999Assigned COMMIO, LLC 939H VENICE LA
2023-10-02 504-395-3XXX 3000–3999Assigned COMMIO, LLC 939H VENICE LA
2023-10-02 504-395-4XXX 4000–4999Assigned COMMIO, LLC 939H VENICE LA
2023-10-02 504-395-7XXX 7000–7999Assigned COMMIO, LLC 939H VENICE LA
2023-10-02 504-395-9XXX 9000–9999Assigned COMMIO, LLC 939H VENICE LA
2023-10-02 504-545-2XXX 2000–2999Assigned COMMIO, LLC 939H LAFITTE LA
2023-10-02 504-545-3XXX 3000–3999Assigned COMMIO, LLC 939H LAFITTE LA
2023-10-02 504-545-5XXX 5000–5999Assigned COMMIO, LLC 939H LAFITTE LA
2023-10-02 504-545-8XXX 8000–8999Assigned COMMIO, LLC 939H LAFITTE LA
2023-10-02 504-545-9XXX 9000–9999Assigned COMMIO, LLC 939H LAFITTE LA
2023-09-26 504-406-3XXX 3000–3999Assigned NUSO, LLC 732J NEWORLEANS LA
2023-09-26 504-438-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - LA 6505 NEWORLEANS LA
2023-09-20 504-223-1XXX 1000–1999Assigned NUSO, LLC 732J KENNER LA
2023-08-24 504-406-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E NEWORLEANS LA
2023-08-24 504-406-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E NEWORLEANS LA
2023-08-24 504-438-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E NEWORLEANS LA
2023-08-24 504-438-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E NEWORLEANS LA
2023-08-24 504-438-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E NEWORLEANS LA
2023-08-23 504-238-0XXX 0000–0999Assigned ONVOY, LLC - LA 749E NEWORLEANS LA
2023-08-23 504-238-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E NEWORLEANS LA
2023-08-18 504-238-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E NEWORLEANS LA
2023-08-17 504-395-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E VENICE LA
2023-08-17 504-419-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E JESUITBEND LA
2023-08-15 504-545-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E LAFITTE LA
2023-08-10 504-217-3XXX 3000–3999Assigned ONVOY, LLC - LA 749E KENNER LA
2023-08-10 504-217-6XXX 6000–6999Assigned ONVOY, LLC - LA 749E KENNER LA
2023-08-10 504-221-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E KENNER LA
2023-08-10 504-221-2XXX 2000–2999Assigned ONVOY, LLC - LA 749E KENNER LA

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.