NumberResearch Membership · Data 2026-04

Recent thousands-block assignments

270 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 2026-04

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 270
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
2013-02-28 707-296-9XXX ONVOY, LLC - CA 649C EUREKA CA
2013-02-28 707-430-5XXX ONVOY, LLC - CA 649C FRFLD-SUIS CA
2013-02-28 707-475-5XXX ONVOY, LLC - CA 649C MAD RIVER CA
2013-02-28 707-532-2XXX ONVOY, LLC - CA 649C LOLETA CA
2013-02-28 707-632-2XXX ONVOY, LLC - CA 649C CAZADERO CA
2013-02-28 707-728-8XXX ONVOY, LLC - CA 649C GUERNEVL CA
2013-02-28 707-744-9XXX ONVOY, LLC - CA 649C HOPLAND CA
2013-02-28 707-768-7XXX ONVOY, LLC - CA 649C HYDESVILLE CA
2013-02-28 707-797-9XXX ONVOY, LLC - CA 649C BRIDGEVL CA
2013-02-28 707-865-8XXX ONVOY, LLC - CA 649C MONTE RIO CA
2013-02-28 707-881-9XXX ONVOY, LLC - CA 649C COBB MT CA
2013-02-28 707-884-8XXX ONVOY, LLC - CA 649C GUALALA CA
2013-02-28 707-925-1XXX ONVOY, LLC - CA 649C LEGGETT CA
2013-02-27 310-627-8XXX ONVOY, LLC - CA 649C CMTN CMTN CA
2013-02-27 323-213-8XXX ONVOY, LLC - CA 649C MONTEBELLO CA
2013-02-27 424-252-8XXX ONVOY, LLC - CA 649C SNMN SNMN CA
2013-02-27 424-287-5XXX ONVOY, LLC - CA 649C SAN PEDRO CA
2013-02-27 424-289-4XXX ONVOY, LLC - CA 649C SNMN MRVS CA
2013-02-27 424-293-1XXX ONVOY, LLC - CA 649C W ANGELES CA
2013-02-27 562-473-8XXX ONVOY, LLC - CA 649C LONG BEACH CA
2013-02-27 626-460-3XXX ONVOY, LLC - CA 649C PSDN PSDN CA
2013-02-27 657-221-1XXX ONVOY, LLC - CA 649C ORANGE CA
2013-02-27 657-400-8XXX ONVOY, LLC - CA 649C WESTMINSTR CA
2013-02-27 661-228-7XXX ONVOY, LLC - CA 649C HI VISTA CA
2013-02-27 661-261-5XXX ONVOY, LLC - CA 649C BIG BUTTE CA
2013-02-27 661-270-5XXX ONVOY, LLC - CA 649C PLDL LNVY CA
2013-02-27 661-402-4XXX ONVOY, LLC - CA 649C PLDL AGDL CA
2013-02-27 661-998-1XXX ONVOY, LLC - CA 649C PLDL PLDL CA
2013-02-27 714-261-2XXX ONVOY, LLC - CA 649C YORBALINDA CA
2013-02-27 714-294-0XXX ONVOY, LLC - CA 649C ANAHEIM CA
2013-02-27 714-477-1XXX ONVOY, LLC - CA 649C HUNTITNBCH CA
2013-02-27 714-589-8XXX ONVOY, LLC - CA 649C GARDEN GRV CA
2013-02-27 747-201-4XXX ONVOY, LLC - CA 649C BRBN BRBN CA
2013-02-27 747-202-1XXX ONVOY, LLC - CA 649C NORTHRIDGE CA
2013-02-27 747-221-1XXX ONVOY, LLC - CA 649C GLENDALE CA
2013-02-27 747-500-6XXX ONVOY, LLC - CA 649C SNFN SNFN CA
2013-02-27 747-900-5XXX ONVOY, LLC - CA 649C CANOGAPARK CA
2013-02-27 760-543-3XXX ONVOY, LLC - CA 649C OCSD PDTN CA
2013-02-27 760-638-8XXX ONVOY, LLC - CA 649C VALLEY CTR CA
2013-02-27 760-691-5XXX ONVOY, LLC - CA 649C VISTA CA
2013-02-27 760-823-3XXX ONVOY, LLC - CA 649C JULIAN CA
2013-02-27 760-825-6XXX ONVOY, LLC - CA 649C RAMONA CA
2013-02-27 760-892-8XXX ONVOY, LLC - CA 649C WARNER SPG CA
2013-02-27 805-272-7XXX ONVOY, LLC - CA 649C OJAI CA
2013-02-27 805-301-1XXX ONVOY, LLC - CA 649C SOMIS CA
2013-02-27 805-366-6XXX ONVOY, LLC - CA 649C OXNARD CA
2013-02-27 805-420-2XXX ONVOY, LLC - CA 649C SANTAPAULA CA
2013-02-27 805-552-5XXX ONVOY, LLC - CA 649C MOORPARK CA
2013-02-27 818-538-2XXX ONVOY, LLC - CA 649C VAN NUYS CA
2013-02-27 818-583-0XXX ONVOY, LLC - CA 649C PSDN LACN CA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 2026-04 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.