NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

11 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 251
NEW CINGULAR WIRELESS PCS, LLC - GA 6
ONVOY, LLC - AL 3
WIDE VOICE, LLC - AL 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
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Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2023-01-04 251-419-1XXX 1000–1999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 ATMORE AL
2023-01-04 251-419-2XXX 2000–2999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 ATMORE AL
2023-01-04 251-419-3XXX 3000–3999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 ATMORE AL
2023-01-04 251-419-4XXX 4000–4999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 ATMORE AL
2023-01-04 251-419-5XXX 5000–5999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 ATMORE AL
2023-01-04 251-419-6XXX 6000–6999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 ATMORE AL
2023-01-04 251-419-7XXX 7000–7999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 ATMORE AL
2023-01-04 251-419-8XXX 8000–8999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 ATMORE AL
2023-01-04 251-419-9XXX 9000–9999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 ATMORE AL
2022-11-23 251-372-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BELLEFONTN AL
2022-11-23 251-372-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - GA 6214 BELLEFONTN AL
2022-11-10 251-365-7XXX 7000–7999Assigned COMMIO, LLC 939H CITRONELLE AL
2022-11-10 251-505-8XXX 8000–8999Assigned COMMIO, LLC 939H FRISCOCITY AL
2022-11-09 251-989-8XXX 8000–8999Assigned BHN IP ENABLED SERVICES, LLC 045L FOLEY AL
2022-10-31 251-291-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E MELVIN AL
2022-10-31 251-347-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E URIAH AL
2022-10-04 251-538-8XXX 8000–8999Assigned COMMIO, LLC 939H BREWTON AL
2022-10-04 251-552-0XXX 0000–0999Assigned COMMIO, LLC 939H BAYOUBATRE AL
2022-10-04 251-571-0XXX 0000–0999Assigned COMMIO, LLC 939H BAYMINETTE AL
2022-09-27 251-251-0XXX 0000–0999Assigned ONVOY, LLC - AL 604E JACKSON AL
2022-09-27 251-251-1XXX 1000–1999Assigned ONVOY, LLC - AL 604E JACKSON AL
2022-09-27 251-251-2XXX 2000–2999Assigned ONVOY, LLC - AL 604E JACKSON AL
2022-09-27 251-251-3XXX 3000–3999Assigned ONVOY, LLC - AL 604E JACKSON AL
2022-09-27 251-251-4XXX 4000–4999Assigned ONVOY, LLC - AL 604E JACKSON AL
2022-09-27 251-251-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E JACKSON AL
2022-09-26 251-399-1XXX 1000–1999Assigned COMMIO, LLC 939H EVERGREEN AL
2022-09-22 251-521-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F GRAND BAY AL
2022-09-22 251-521-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F GRAND BAY AL
2022-09-20 251-412-9XXX 9000–9999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 MCINTOSH AL
2022-09-20 251-413-0XXX 0000–0999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 JACKSON AL
2022-09-20 251-413-1XXX 1000–1999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 JACKSON AL
2022-09-20 251-413-2XXX 2000–2999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 JACKSON AL
2022-09-20 251-413-4XXX 4000–4999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 JACKSON AL
2022-09-20 251-413-5XXX 5000–5999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 JACKSON AL
2022-09-20 251-413-6XXX 6000–6999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 JACKSON AL
2022-09-20 251-413-9XXX 9000–9999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 JACKSON AL
2022-09-20 251-416-9XXX 9000–9999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 JACKSON AL
2022-09-20 251-567-0XXX 0000–0999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 MCINTOSH AL
2022-09-20 251-567-1XXX 1000–1999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 MCINTOSH AL
2022-09-20 251-567-2XXX 2000–2999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 MCINTOSH AL
2022-09-20 251-567-3XXX 3000–3999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 MCINTOSH AL
2022-09-20 251-567-4XXX 4000–4999Assigned ELISKA WIRELESS VENTURES SUBSIDIARY I, LLC 6916 MCINTOSH AL
2022-09-16 251-399-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - AL 072F EVERGREEN AL
2022-09-15 251-430-9XXX 9000–9999Assigned COMMIO, LLC 939H COFFEEVL AL
2022-09-01 251-567-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E MCINTOSH AL
2022-09-01 251-567-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E MCINTOSH AL
2022-09-01 251-567-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E MCINTOSH AL
2022-09-01 251-678-6XXX 6000–6999Assigned ONVOY, LLC - AL 604E ATMORE AL
2022-09-01 251-678-7XXX 7000–7999Assigned ONVOY, LLC - AL 604E ATMORE AL
2022-09-01 251-678-8XXX 8000–8999Assigned ONVOY, LLC - AL 604E ATMORE AL

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.