NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

279 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
ONVOY, LLC - CA 279
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
AssignedBlockAssigneeOCNRate centerState
2019-02-27 714-266-3XXX ONVOY, LLC - CA 649C BUENA PARK CA
2019-02-27 760-388-6XXX ONVOY, LLC - CA 649C EL MIRAGE CA
2019-02-27 760-388-9XXX ONVOY, LLC - CA 649C EL MIRAGE CA
2019-02-27 760-516-7XXX ONVOY, LLC - CA 649C ENCINITAS CA
2019-02-27 760-516-8XXX ONVOY, LLC - CA 649C ENCINITAS CA
2019-02-27 760-642-4XXX ONVOY, LLC - CA 649C ENCINITAS CA
2019-02-27 760-921-0XXX ONVOY, LLC - CA 649C BLYTHE CA
2019-02-27 805-553-6XXX ONVOY, LLC - CA 649C MOORPARK CA
2019-02-27 805-790-7XXX ONVOY, LLC - CA 649C EL RIO CA
2019-02-27 805-790-8XXX ONVOY, LLC - CA 649C EL RIO CA
2019-02-27 805-790-9XXX ONVOY, LLC - CA 649C EL RIO CA
2019-02-27 805-876-7XXX ONVOY, LLC - CA 649C MOORPARK CA
2019-02-27 831-202-3XXX ONVOY, LLC - CA 649C SALINAS CA
2019-02-27 831-202-4XXX ONVOY, LLC - CA 649C SALINAS CA
2019-02-27 831-202-5XXX ONVOY, LLC - CA 649C SALINAS CA
2019-02-27 831-290-8XXX ONVOY, LLC - CA 649C GONZALES CA
2019-02-27 831-290-9XXX ONVOY, LLC - CA 649C GONZALES CA
2019-02-27 951-450-0XXX ONVOY, LLC - CA 649C PERRIS CA
2019-02-27 951-450-2XXX ONVOY, LLC - CA 649C PERRIS CA
2019-02-26 562-378-0XXX ONVOY, LLC - CA 649C WHITTIER CA
2019-02-26 562-378-3XXX ONVOY, LLC - CA 649C WHITTIER CA
2019-02-26 562-378-4XXX ONVOY, LLC - CA 649C WHITTIER CA
2019-02-26 562-378-6XXX ONVOY, LLC - CA 649C WHITTIER CA
2019-02-26 562-725-1XXX ONVOY, LLC - CA 649C ALAMITOS CA
2019-02-26 562-725-2XXX ONVOY, LLC - CA 649C ALAMITOS CA
2019-02-26 562-725-3XXX ONVOY, LLC - CA 649C ALAMITOS CA
2019-02-26 562-725-4XXX ONVOY, LLC - CA 649C ALAMITOS CA
2019-02-25 510-930-2XXX ONVOY, LLC - CA 649C OKLD FRTVL CA
2019-02-25 510-956-5XXX ONVOY, LLC - CA 649C OKLD ALMD CA
2019-02-25 510-956-6XXX ONVOY, LLC - CA 649C OKLD ALMD CA
2019-02-25 510-956-7XXX ONVOY, LLC - CA 649C OKLD ALMD CA
2019-02-25 510-956-8XXX ONVOY, LLC - CA 649C OKLD ALMD CA
2019-02-25 530-261-8XXX ONVOY, LLC - CA 649C MT SHASTA CA
2019-02-25 530-324-8XXX ONVOY, LLC - CA 649C WILLOW CRK CA
2019-02-25 530-568-9XXX ONVOY, LLC - CA 649C MT SHASTA CA
2019-02-25 530-629-9XXX ONVOY, LLC - CA 649C WILLOW CRK CA
2019-02-25 530-734-2XXX ONVOY, LLC - CA 649C FRENCHGLCH CA
2019-02-25 530-734-3XXX ONVOY, LLC - CA 649C FRENCHGLCH CA
2019-02-25 559-409-4XXX ONVOY, LLC - CA 649C VISALIA CA
2019-02-25 559-409-6XXX ONVOY, LLC - CA 649C VISALIA CA
2019-02-25 559-409-7XXX ONVOY, LLC - CA 649C VISALIA CA
2019-02-25 559-409-8XXX ONVOY, LLC - CA 649C VISALIA CA
2019-02-25 650-412-6XXX ONVOY, LLC - CA 649C SNCRL-BLMT CA
2019-02-25 650-830-4XXX ONVOY, LLC - CA 649C SNCRL-BLMT CA
2019-02-25 650-830-6XXX ONVOY, LLC - CA 649C SNCRL-BLMT CA
2019-02-25 650-881-2XXX ONVOY, LLC - CA 649C PESCADERO CA
2019-02-25 650-881-3XXX ONVOY, LLC - CA 649C PESCADERO CA
2019-02-25 707-281-8XXX ONVOY, LLC - CA 649C KELSEYVL CA
2019-02-25 707-309-6XXX ONVOY, LLC - CA 649C SONOMA CA
2019-02-25 707-309-7XXX ONVOY, LLC - CA 649C SONOMA CA

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.