NumberResearch Membership · Data 2026-04

Recent thousands-block assignments

177 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 - TX 177
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
2023-08-09 915-336-9XXX ONVOY, LLC - TX 903C EL PASO TX
2023-08-03 682-882-9XXX ONVOY, LLC - TX 903C FORT WORTH TX
2023-08-02 346-685-2XXX ONVOY, LLC - TX 903C HUMBLE TX
2023-08-02 346-685-3XXX ONVOY, LLC - TX 903C HUMBLE TX
2023-08-02 346-686-2XXX ONVOY, LLC - TX 903C MANVEL TX
2023-08-01 346-643-9XXX ONVOY, LLC - TX 903C SPLENDORA TX
2023-08-01 346-657-0XXX ONVOY, LLC - TX 903C CYPRESS TX
2023-08-01 713-565-5XXX ONVOY, LLC - TX 903C HUFFMAN TX
2023-08-01 945-277-8XXX ONVOY, LLC - TX 903C DALLAS TX
2023-08-01 945-280-0XXX ONVOY, LLC - TX 903C MCKINNEY TX
2023-08-01 945-293-1XXX ONVOY, LLC - TX 903C DALLAS TX
2023-07-28 346-684-2XXX ONVOY, LLC - TX 903C SATSUMA TX
2023-07-28 346-684-3XXX ONVOY, LLC - TX 903C SATSUMA TX
2023-07-28 512-325-2XXX ONVOY, LLC - TX 903C LEANDER TX
2023-07-28 512-325-3XXX ONVOY, LLC - TX 903C LEANDER TX
2023-07-28 737-316-2XXX ONVOY, LLC - TX 903C WIMBERLEY TX
2023-07-28 945-302-2XXX ONVOY, LLC - TX 903C FERRIS TX
2023-07-27 346-484-0XXX ONVOY, LLC - TX 903C SHELDON TX
2023-07-27 346-572-9XXX ONVOY, LLC - TX 903C TOMBALL TX
2023-07-27 346-595-8XXX ONVOY, LLC - TX 903C ARCOLA TX
2023-07-27 346-658-0XXX ONVOY, LLC - TX 903C RICHMNRNBG TX
2023-07-27 346-671-0XXX ONVOY, LLC - TX 903C BAYTOWN TX
2023-07-27 409-274-0XXX ONVOY, LLC - TX 903C FAIRMOUNT TX
2023-07-27 409-275-1XXX ONVOY, LLC - TX 903C NEWTON TX
2023-07-27 409-303-2XXX ONVOY, LLC - TX 903C ORANGE TX
2023-07-27 409-304-0XXX ONVOY, LLC - TX 903C PORTARTHUR TX
2023-07-27 409-304-1XXX ONVOY, LLC - TX 903C PORTARTHUR TX
2023-07-27 409-426-8XXX ONVOY, LLC - TX 903C COLMESNEIL TX
2023-07-27 409-742-0XXX ONVOY, LLC - TX 903C SOUTHVIDOR TX
2023-07-27 469-589-6XXX ONVOY, LLC - TX 903C NEVADA TX
2023-07-27 737-283-9XXX ONVOY, LLC - TX 903C LOMETA TX
2023-07-27 737-327-3XXX ONVOY, LLC - TX 903C HUTTO TX
2023-07-27 737-340-5XXX ONVOY, LLC - TX 903C GEORGETOWN TX
2023-07-27 737-347-0XXX ONVOY, LLC - TX 903C BASTROP TX
2023-07-27 737-347-1XXX ONVOY, LLC - TX 903C BASTROP TX
2023-07-27 737-355-8XXX ONVOY, LLC - TX 903C LOCKHART TX
2023-07-27 737-378-9XXX ONVOY, LLC - TX 903C KYLE TX
2023-07-27 737-387-1XXX ONVOY, LLC - TX 903C SAN MARCOS TX
2023-07-27 737-678-1XXX ONVOY, LLC - TX 903C DRIPPNGSPG TX
2023-07-27 737-688-0XXX ONVOY, LLC - TX 903C COUPLAND TX
2023-07-27 737-746-0XXX ONVOY, LLC - TX 903C BERTRAM TX
2023-07-27 737-762-8XXX ONVOY, LLC - TX 903C SMITHVILLE TX
2023-07-27 737-788-2XXX ONVOY, LLC - TX 903C BURNET TX
2023-07-27 830-227-0XXX ONVOY, LLC - TX 903C CRANESMILL TX
2023-07-27 830-228-0XXX ONVOY, LLC - TX 903C SMITHSOVLY TX
2023-07-27 830-371-0XXX ONVOY, LLC - TX 903C MARBLE FLS TX
2023-07-27 830-380-0XXX ONVOY, LLC - TX 903C BULVERDE TX
2023-07-27 830-380-1XXX ONVOY, LLC - TX 903C BULVERDE TX
2023-07-27 830-384-1XXX ONVOY, LLC - TX 903C HONDO TX
2023-07-27 915-278-1XXX ONVOY, LLC - TX 903C SIERRABLNC TX

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.