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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedBlockAssigneeOCNRate centerState
2013-02-11 805-210-8XXX ONVOY, LLC - CA 649C SIMIVALLEY CA
2013-02-11 805-301-5XXX ONVOY, LLC - CA 649C SOMIS CA
2013-02-11 805-303-5XXX ONVOY, LLC - CA 649C SATICOY CA
2013-02-11 805-398-6XXX ONVOY, LLC - CA 649C PIRU CA
2013-02-11 805-420-7XXX ONVOY, LLC - CA 649C SANTAPAULA CA
2013-02-11 805-628-4XXX ONVOY, LLC - CA 649C VNTRA CNTL CA
2013-02-11 805-719-7XXX ONVOY, LLC - CA 649C THOUSAOAKS CA
2013-02-11 805-856-6XXX ONVOY, LLC - CA 649C VNTRA EAST CA
2013-02-11 805-874-5XXX ONVOY, LLC - CA 649C POINT MUGU CA
2013-02-11 909-328-6XXX ONVOY, LLC - CA 649C REDLANDS CA
2013-02-11 951-309-8XXX ONVOY, LLC - CA 649C SUN CITY CA
2013-02-11 951-338-9XXX ONVOY, LLC - CA 649C TEMSCL CNY CA
2013-02-11 951-383-6XXX ONVOY, LLC - CA 649C TEMECULA CA
2013-02-11 951-900-3XXX ONVOY, LLC - CA 649C RIVERSIDE CA
2013-02-08 661-228-6XXX ONVOY, LLC - CA 649C HI VISTA CA
2013-02-08 661-262-4XXX ONVOY, LLC - CA 649C LAKEHUGHES CA
2013-02-08 760-417-6XXX ONVOY, LLC - CA 649C LKISABELLA CA
2013-02-08 760-647-8XXX ONVOY, LLC - CA 649C LEE VINING CA
2013-02-08 760-856-8XXX ONVOY, LLC - CA 649C MT PASS CA
2013-02-08 760-878-7XXX ONVOY, LLC - CA 649C INDEPNDNCE CA
2013-02-08 805-500-2XXX ONVOY, LLC - CA 649C OAKVIEW CA
2013-02-08 805-669-9XXX ONVOY, LLC - CA 649C OJAI CA
2013-02-08 805-716-6XXX ONVOY, LLC - CA 649C NEWBURYPRK CA
2013-02-08 805-876-9XXX ONVOY, LLC - CA 649C MOORPARK CA
2013-02-08 909-321-6XXX ONVOY, LLC - CA 649C ONTARIO CA
2013-02-08 951-292-9XXX ONVOY, LLC - CA 649C HEMT SNJC CA
2013-02-08 951-319-2XXX ONVOY, LLC - CA 649C MURRIETA CA
2013-02-08 951-363-2XXX ONVOY, LLC - CA 649C MORENO CA
2013-02-08 951-468-3XXX ONVOY, LLC - CA 649C IDYLLWILD CA
2013-02-08 951-749-5XXX ONVOY, LLC - CA 649C MIRA LOMA CA
2013-02-08 951-916-1XXX ONVOY, LLC - CA 649C LAKEVIEWNU CA
2013-02-07 760-462-7XXX ONVOY, LLC - CA 649C DEATH VLY CA
2013-02-07 805-516-0XXX ONVOY, LLC - CA 649C FILLMORE CA
2013-02-07 805-590-2XXX ONVOY, LLC - CA 649C CONEJO CA
2013-02-07 805-919-8XXX ONVOY, LLC - CA 649C EL RIO CA
2013-02-07 909-245-9XXX ONVOY, LLC - CA 649C CRESTLINE CA
2013-02-07 909-345-2XXX ONVOY, LLC - CA 649C DIAMONDBAR CA
2013-02-07 909-347-5XXX ONVOY, LLC - CA 649C FONTANA CA
2013-02-07 951-223-9XXX ONVOY, LLC - CA 649C HEMT HMLD CA
2013-02-07 951-228-5XXX ONVOY, LLC - CA 649C ELSINORE CA
2013-02-07 951-339-2XXX ONVOY, LLC - CA 649C CORONA CA
2013-02-07 951-389-5XXX ONVOY, LLC - CA 649C HEMT ANZA CA
2013-02-06 661-249-7XXX ONVOY, LLC - CA 649C BIG BUTTE CA
2013-02-06 760-849-8XXX ONVOY, LLC - CA 649C BAKER CA
2013-02-06 805-312-7XXX ONVOY, LLC - CA 649C CAMARILLO CA
2013-02-06 909-315-4XXX ONVOY, LLC - CA 649C CHINO CA
2013-02-06 909-344-5XXX ONVOY, LLC - CA 649C CLAREMONT CA
2013-02-05 442-300-0XXX ONVOY, LLC - CA 649C INDIO CA
2013-02-01 650-777-8XXX ONVOY, LLC - CA 649C MILLBRAE CA
2013-02-01 805-888-8XXX ONVOY, LLC - CA 649C PISMOBEACH 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.