Recent thousands-block assignments

98 blocks assigned in December 2025 · from the daily NANPA thousands-block report, 09/18/2026

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, December 2025
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
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Recent thousands-block assignments
AssignedBlockAssigneeOCNRate centerState
2025-12-26 341-341-2XXX ONVOY, LLC - CA 649C FRNK OLIVR CA
2025-12-26 341-341-7XXX ONVOY, LLC - CA 649C FRNK OLIVR CA
2025-12-26 341-341-8XXX ONVOY, LLC - CA 649C FRNK OLIVR CA
2025-12-26 408-408-2XXX ONVOY, LLC - CA 649C SNJS WEST CA
2025-12-26 408-408-3XXX ONVOY, LLC - CA 649C SNJS WEST CA
2025-12-26 408-408-4XXX ONVOY, LLC - CA 649C SNJS WEST CA
2025-12-26 530-530-2XXX ONVOY, LLC - CA 649C ROBBINS CA
2025-12-26 530-530-4XXX ONVOY, LLC - CA 649C ROBBINS CA
2025-12-26 530-530-5XXX ONVOY, LLC - CA 649C ROBBINS CA
2025-12-26 530-530-7XXX ONVOY, LLC - CA 649C ROBBINS CA
2025-12-26 530-530-8XXX ONVOY, LLC - CA 649C ROBBINS CA
2025-12-23 738-222-0XXX ONVOY, LLC - CA 649C LSAN DA 06 CA
2025-12-23 738-222-2XXX ONVOY, LLC - CA 649C LSAN DA 06 CA
2025-12-23 738-444-0XXX ONVOY, LLC - CA 649C LSAN DA 12 CA
2025-12-23 738-444-4XXX ONVOY, LLC - CA 649C LSAN DA 12 CA
2025-12-23 738-529-0XXX ONVOY, LLC - CA 649C LSAN DA 03 CA
2025-12-23 738-529-9XXX ONVOY, LLC - CA 649C LSAN DA 03 CA
2025-12-23 738-666-0XXX ONVOY, LLC - CA 649C MONTEBELLO CA
2025-12-23 738-666-6XXX ONVOY, LLC - CA 649C MONTEBELLO CA
2025-12-23 738-800-0XXX ONVOY, LLC - CA 649C LSAN DA 04 CA
2025-12-23 738-800-8XXX ONVOY, LLC - CA 649C LSAN DA 04 CA
2025-12-23 738-900-0XXX ONVOY, LLC - CA 649C LSAN DA 05 CA
2025-12-23 738-900-9XXX ONVOY, LLC - CA 649C LSAN DA 05 CA
2025-12-22 369-333-0XXX ONVOY, LLC - CA 649C LOLETA CA
2025-12-22 369-333-3XXX ONVOY, LLC - CA 649C LOLETA CA
2025-12-22 369-666-0XXX ONVOY, LLC - CA 649C MENDOCINO CA
2025-12-22 369-666-6XXX ONVOY, LLC - CA 649C MENDOCINO CA
2025-12-22 559-559-0XXX ONVOY, LLC - CA 649C CHOWCHILLA CA
2025-12-22 559-559-5XXX ONVOY, LLC - CA 649C CHOWCHILLA CA
2025-12-22 559-559-8XXX ONVOY, LLC - CA 649C CHOWCHILLA CA
2025-12-22 559-559-9XXX ONVOY, LLC - CA 649C CHOWCHILLA CA
2025-12-18 213-543-1XXX ONVOY, LLC - CA 649C LSAN DA 03 CA
2025-12-18 341-247-2XXX ONVOY, LLC - CA 649C RICHMOND CA
2025-12-18 350-960-2XXX ONVOY, LLC - CA 649C WTFR MAIN CA
2025-12-18 369-239-0XXX ONVOY, LLC - CA 649C PTLM SWIFT CA
2025-12-18 442-247-0XXX ONVOY, LLC - CA 649C CALIFORNCY CA
2025-12-18 805-269-3XXX ONVOY, LLC - CA 649C SNLUSOBSPO CA
2025-12-18 818-582-7XXX ONVOY, LLC - CA 649C VAN NUYS CA
2025-12-18 818-582-9XXX ONVOY, LLC - CA 649C VAN NUYS CA
2025-12-18 820-244-9XXX ONVOY, LLC - CA 649C SANTAMARIA CA
2025-12-18 949-890-0XXX ONVOY, LLC - CA 649C TRABUCO CA
2025-12-18 949-890-1XXX ONVOY, LLC - CA 649C TRABUCO CA
2025-12-18 949-909-2XXX ONVOY, LLC - CA 649C SADLBK VLY CA
2025-12-18 949-909-3XXX ONVOY, LLC - CA 649C SADLBK VLY CA
2025-12-12 213-845-1XXX ONVOY, LLC - CA 649C LSAN DA 11 CA
2025-12-12 213-875-8XXX ONVOY, LLC - CA 649C LSAN DA 03 CA
2025-12-12 213-931-7XXX ONVOY, LLC - CA 649C LSAN DA 05 CA
2025-12-12 213-945-2XXX ONVOY, LLC - CA 649C LSAN DA 09 CA
2025-12-12 213-954-1XXX ONVOY, LLC - CA 649C LSAN DA 06 CA
2025-12-12 323-928-9XXX ONVOY, LLC - CA 649C LSAN DA 02 CA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.