NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

15 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

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 318
ONVOY, LLC - LA 8
ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 4
BANDWIDTH.COM CLEC, LLC - LA 2
INTRADO COMMUNICATIONS, 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
2023-08-10 318-882-0XXX 0000–0999Assigned ONVOY, LLC - LA 749E MANSFIELD LA
2023-08-10 318-983-1XXX 1000–1999Assigned ONVOY, LLC - LA 749E WINNFIELD LA
2023-07-25 318-483-6XXX 6000–6999Assigned LEVEL 3 COMMUNICATIONS, LLC - LA 3232 ALEXANDRIA LA
2023-07-25 318-522-5XXX 5000–5999Assigned CSC WIRELESS, LLC 425J SHREVEPORT LA
2023-07-25 318-522-6XXX 6000–6999Assigned CSC WIRELESS, LLC 425J SHREVEPORT LA
2023-07-19 318-764-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA LA - LLC 653C COLUMBIA LA
2023-07-17 318-280-8XXX 8000–8999Assigned METROPCS, INC. 5562 WINNSBORO LA
2023-07-13 318-691-4XXX 4000–4999Assigned ONVOY, LLC - LA 749E MINDEN LA
2023-07-13 318-863-8XXX 8000–8999Assigned ONVOY, LLC - LA 749E SHREVEPORT LA
2023-07-13 318-909-5XXX 5000–5999Assigned ONVOY, LLC - LA 749E HAUGHTON LA
2023-07-12 318-394-1XXX 1000–1999Assigned TERRA NOVA TELECOM INC. 145J RUSTON LA
2023-07-12 318-983-0XXX 0000–0999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 WINNFIELD LA
2023-07-12 318-983-9XXX 9000–9999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 WINNFIELD LA
2023-07-11 318-288-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J MINDEN LA
2023-07-11 318-466-7XXX 7000–7999Assigned TERRA NOVA TELECOM INC. 145J ALEXANDRIA LA
2023-07-11 318-472-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J ROBELINE LA
2023-07-11 318-590-2XXX 2000–2999Assigned TERRA NOVA TELECOM INC. 145J MANY LA
2023-07-11 318-848-5XXX 5000–5999Assigned TERRA NOVA TELECOM INC. 145J SHREVEPORT LA
2023-06-29 318-260-0XXX 0000–0999Assigned BOOST SUBSCRIBERCO L.L.C. 490J COLLINSTON LA
2023-06-28 318-830-3XXX 3000–3999Assigned BOOST SUBSCRIBERCO L.L.C. 490J FARMERVL LA
2023-06-28 318-836-1XXX 1000–1999Assigned BOOST SUBSCRIBERCO L.L.C. 490J JENA LA
2023-06-28 318-910-4XXX 4000–4999Assigned BOOST SUBSCRIBERCO L.L.C. 490J OAK RIDGE LA
2023-06-28 318-913-4XXX 4000–4999Assigned BOOST SUBSCRIBERCO L.L.C. 490J MANGHAM LA
2023-06-26 318-295-7XXX 7000–7999Assigned CHARTER IP ENABLED SERVICES, LLC 792K BUNKIE LA
2023-06-22 318-257-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H RUSTON LA
2023-06-22 318-297-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H RAYVILLE LA
2023-06-22 318-310-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H POLLOCK LA
2023-06-22 318-389-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H SICILY IS LA
2023-06-22 318-435-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H WINNSBORO LA
2023-06-22 318-482-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H TALLULAH LA
2023-06-22 318-490-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H OAK GROVE LA
2023-06-22 318-583-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H SALINE LA
2023-06-22 318-591-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H OIL CITY LA
2023-06-22 318-598-2XXX 2000–2999Assigned ONVOY SPECTRUM, LLC 624H STERLINGTN LA
2023-06-22 318-668-9XXX 9000–9999Assigned ONVOY SPECTRUM, LLC 624H OAKDALE LA
2023-06-22 318-731-4XXX 4000–4999Assigned ONVOY SPECTRUM, LLC 624H VIVIAN LA
2023-06-22 318-806-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H RINGGOLD LA
2023-06-22 318-825-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H WISNER LA
2023-06-22 318-831-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ST LANDRY LA
2023-06-22 318-842-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H OLLA LA
2023-06-22 318-873-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ST JOSEPH LA
2023-06-22 318-881-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H SPENCER LA
2023-06-22 318-890-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H WATERPROOF LA
2023-06-22 318-903-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H VIDALIA LA
2023-06-22 318-910-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H OAK RIDGE LA
2023-06-22 318-931-6XXX 6000–6999Assigned ONVOY SPECTRUM, LLC 624H ROBELINE LA
2023-06-22 318-968-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H RODESSA LA
2023-06-22 318-975-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H ZWOLLE LA
2023-06-22 318-983-3XXX 3000–3999Assigned ONVOY SPECTRUM, LLC 624H WINNFIELD LA
2023-06-22 318-993-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H TULLOS LA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.