Recent thousands-block assignments

99 blocks assigned in March 2026 · 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, March 2026
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
2026-03-18 350-240-2XXX ONVOY, LLC - CA 649C TURLOCK CA
2026-03-18 350-960-4XXX ONVOY, LLC - CA 649C WTFR MAIN CA
2026-03-18 747-362-7XXX ONVOY, LLC - CA 649C VAN NUYS CA
2026-03-18 747-499-0XXX ONVOY, LLC - CA 649C VAN NUYS CA
2026-03-18 925-512-4XXX ONVOY, LLC - CA 649C WALNUT CRK CA
2026-03-18 949-890-9XXX ONVOY, LLC - CA 649C TRABUCO CA
2026-03-12 310-731-2XXX ONVOY, LLC - CA 649C SAN PEDRO CA
2026-03-12 310-731-3XXX ONVOY, LLC - CA 649C SAN PEDRO CA
2026-03-12 310-731-4XXX ONVOY, LLC - CA 649C SAN PEDRO CA
2026-03-12 310-731-5XXX ONVOY, LLC - CA 649C SAN PEDRO CA
2026-03-12 341-247-6XXX ONVOY, LLC - CA 649C RICHMOND CA
2026-03-12 341-247-7XXX ONVOY, LLC - CA 649C RICHMOND CA
2026-03-12 350-237-6XXX ONVOY, LLC - CA 649C PATTERSON CA
2026-03-12 350-237-7XXX ONVOY, LLC - CA 649C PATTERSON CA
2026-03-12 350-239-1XXX ONVOY, LLC - CA 649C LOS BANOS CA
2026-03-12 350-251-0XXX ONVOY, LLC - CA 649C OAKDALE CA
2026-03-12 408-830-8XXX ONVOY, LLC - CA 649C SUNNYVALE CA
2026-03-12 424-548-9XXX ONVOY, LLC - CA 649C MALIBU CA
2026-03-12 530-248-7XXX ONVOY, LLC - CA 649C REDDING CA
2026-03-12 738-444-2XXX ONVOY, LLC - CA 649C LSAN DA 12 CA
2026-03-12 738-444-3XXX ONVOY, LLC - CA 649C LSAN DA 12 CA
2026-03-12 738-800-1XXX ONVOY, LLC - CA 649C LSAN DA 04 CA
2026-03-12 760-607-0XXX ONVOY, LLC - CA 649C OCSD CRLS CA
2026-03-12 760-759-8XXX ONVOY, LLC - CA 649C SAN MARCOS CA
2026-03-12 805-747-0XXX ONVOY, LLC - CA 649C SNLUSOBSPO CA
2026-03-12 805-747-1XXX ONVOY, LLC - CA 649C SNLUSOBSPO CA
2026-03-12 831-328-7XXX ONVOY, LLC - CA 649C SALINAS CA
2026-03-12 840-275-8XXX ONVOY, LLC - CA 649C POMONA CA
2026-03-12 840-275-9XXX ONVOY, LLC - CA 649C POMONA CA
2026-03-12 858-810-9XXX ONVOY, LLC - CA 649C SNDG LVTA CA
2026-03-12 909-250-2XXX ONVOY, LLC - CA 649C REDLANDS CA
2026-03-11 350-246-2XXX ONVOY, LLC - CA 649C GALT CA
2026-03-11 350-247-6XXX ONVOY, LLC - CA 649C LODI CA
2026-03-11 369-238-1XXX ONVOY, LLC - CA 649C HEALDSBURG CA
2026-03-11 424-550-3XXX ONVOY, LLC - CA 649C BEVERLYHLS CA
2026-03-11 424-564-0XXX ONVOY, LLC - CA 649C LOMITA CA
2026-03-11 510-863-7XXX ONVOY, LLC - CA 649C OKLD ALMD CA
2026-03-11 530-771-0XXX ONVOY, LLC - CA 649C DAVIS CA
2026-03-11 562-740-1XXX ONVOY, LLC - CA 649C LAKEWOOD CA
2026-03-11 626-707-1XXX ONVOY, LLC - CA 649C LA PUENTE CA
2026-03-11 626-707-2XXX ONVOY, LLC - CA 649C LA PUENTE CA
2026-03-11 626-707-3XXX ONVOY, LLC - CA 649C LA PUENTE CA
2026-03-11 626-834-5XXX ONVOY, LLC - CA 649C ALHAMBRA CA
2026-03-11 628-253-9XXX ONVOY, LLC - CA 649C SAN RAFAEL CA
2026-03-11 805-837-6XXX ONVOY, LLC - CA 649C SANBARBARA CA
2026-03-11 858-338-7XXX ONVOY, LLC - CA 649C HARBSNALPN CA
2026-03-11 858-926-0XXX ONVOY, LLC - CA 649C LA JOLLA CA
2026-03-02 213-845-3XXX ONVOY, LLC - CA 649C LSAN DA 11 CA
2026-03-02 213-845-4XXX ONVOY, LLC - CA 649C LSAN DA 11 CA
2026-03-02 213-964-0XXX ONVOY, LLC - CA 649C LSAN DA 08 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.