NumberResearch Membership · Data 2026-04

Recent thousands-block assignments

366 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 366
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
2011-04-20 714-919-6XXX ONVOY, LLC - CA 649C ORANGE CA
2011-04-20 805-628-7XXX ONVOY, LLC - CA 649C VNTRA CNTL CA
2011-04-19 408-755-1XXX ONVOY, LLC - CA 649C SNJS WEST CA
2011-04-19 408-755-2XXX ONVOY, LLC - CA 649C SNJS WEST CA
2011-04-19 510-327-7XXX ONVOY, LLC - CA 649C HRCUL-RODE CA
2011-04-19 510-516-7XXX ONVOY, LLC - CA 649C FRNK MAIN CA
2011-04-19 510-722-5XXX ONVOY, LLC - CA 649C CROCKETT CA
2011-04-19 619-345-7XXX ONVOY, LLC - CA 649C DULZURA CA
2011-04-19 619-350-7XXX ONVOY, LLC - CA 649C JACUMBA CA
2011-04-19 805-738-9XXX ONVOY, LLC - CA 649C CAMARILLO CA
2011-04-19 916-343-5XXX ONVOY, LLC - CA 649C LINCOLN CA
2011-04-18 510-940-9XXX ONVOY, LLC - CA 649C HAYWARD CA
2011-04-18 619-870-9XXX ONVOY, LLC - CA 649C CHULAVISTA CA
2011-04-18 747-200-9XXX ONVOY, LLC - CA 649C BRBN BRBN CA
2011-04-15 530-710-1XXX ONVOY, LLC - CA 649C REDDING CA
2011-04-15 626-310-3XXX ONVOY, LLC - CA 649C ALHAMBRA CA
2011-04-15 626-320-8XXX ONVOY, LLC - CA 649C ALHAMBRA CA
2011-04-15 626-642-5XXX ONVOY, LLC - CA 649C ALHAMBRA CA
2011-04-15 909-562-1XXX ONVOY, LLC - CA 649C RIALTO CA
2011-04-14 323-558-1XXX ONVOY, LLC - CA 649C MONTEBELLO CA
2011-04-14 650-425-1XXX ONVOY, LLC - CA 649C SAN MATEO CA
2011-04-13 310-735-4XXX ONVOY, LLC - CA 649C CMTN CMTN CA
2011-04-13 310-853-4XXX ONVOY, LLC - CA 649C CULVERCITY CA
2011-04-07 209-213-7XXX ONVOY, LLC - CA 649C SNRA MAIN CA
2011-04-07 209-250-8XXX ONVOY, LLC - CA 649C TURLOCK CA
2011-04-07 209-372-7XXX ONVOY, LLC - CA 649C YOSEMITE CA
2011-04-07 209-432-7XXX ONVOY, LLC - CA 649C SNRA JUNO CA
2011-04-07 209-442-7XXX ONVOY, LLC - CA 649C WTFR MAIN CA
2011-04-07 209-443-7XXX ONVOY, LLC - CA 649C WALLACE CA
2011-04-07 209-528-7XXX ONVOY, LLC - CA 649C WTFR DNPR CA
2011-04-07 209-674-7XXX ONVOY, LLC - CA 649C SANANDREAS CA
2011-04-07 209-713-7XXX ONVOY, LLC - CA 649C PINECREST CA
2011-04-07 209-714-7XXX ONVOY, LLC - CA 649C SUTTER CRK CA
2011-04-07 209-764-7XXX ONVOY, LLC - CA 649C OAKDALE CA
2011-04-07 209-794-7XXX ONVOY, LLC - CA 649C THORNTON CA
2011-04-07 209-831-7XXX ONVOY, LLC - CA 649C TRACY CA
2011-04-07 209-877-8XXX ONVOY, LLC - CA 649C PLANADA CA
2011-04-07 209-893-7XXX ONVOY, LLC - CA 649C PLYMOUTH CA
2011-04-07 209-896-8XXX ONVOY, LLC - CA 649C RIVERBANK CA
2011-04-07 209-920-8XXX ONVOY, LLC - CA 649C VALLEY SPG CA
2011-04-06 209-232-7XXX ONVOY, LLC - CA 649C MODESTO CA
2011-04-06 209-257-8XXX ONVOY, LLC - CA 649C JACKSON CA
2011-04-06 209-331-5XXX ONVOY, LLC - CA 649C LODI CA
2011-04-06 209-437-7XXX ONVOY, LLC - CA 649C LE GRAND CA
2011-04-06 209-783-7XXX ONVOY, LLC - CA 649C KNIGHTFRRY CA
2011-04-06 209-787-7XXX ONVOY, LLC - CA 649C LOCKEFORD CA
2011-04-06 209-789-8XXX ONVOY, LLC - CA 649C MOCCASIN CA
2011-04-06 209-790-7XXX ONVOY, LLC - CA 649C IONE CA
2011-04-06 209-803-7XXX ONVOY, LLC - CA 649C NEWMAN CA
2011-04-06 209-806-7XXX ONVOY, LLC - CA 649C MOKELUMNHL 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.