NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

153 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 - TX 153
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
2020-06-18 432-302-7XXX ONVOY, LLC - TX 903C IRAAN TX
2020-06-18 432-302-8XXX ONVOY, LLC - TX 903C IRAAN TX
2020-06-15 682-297-2XXX ONVOY, LLC - TX 903C ARLINGTON TX
2020-06-15 682-297-3XXX ONVOY, LLC - TX 903C ARLINGTON TX
2020-06-15 682-297-4XXX ONVOY, LLC - TX 903C ARLINGTON TX
2020-06-15 682-297-5XXX ONVOY, LLC - TX 903C ARLINGTON TX
2020-06-15 682-297-6XXX ONVOY, LLC - TX 903C ARLINGTON TX
2020-06-15 682-297-7XXX ONVOY, LLC - TX 903C ARLINGTON TX
2020-06-12 682-243-6XXX ONVOY, LLC - TX 903C ACTON TX
2020-06-12 682-243-7XXX ONVOY, LLC - TX 903C ACTON TX
2020-06-12 682-243-8XXX ONVOY, LLC - TX 903C ACTON TX
2020-06-12 682-245-2XXX ONVOY, LLC - TX 903C GODLEY TX
2020-06-12 682-245-3XXX ONVOY, LLC - TX 903C GODLEY TX
2020-06-12 682-245-4XXX ONVOY, LLC - TX 903C GODLEY TX
2020-06-12 682-245-5XXX ONVOY, LLC - TX 903C GODLEY TX
2020-06-12 682-688-2XXX ONVOY, LLC - TX 903C GRAPEVINE TX
2020-06-12 682-688-3XXX ONVOY, LLC - TX 903C GRAPEVINE TX
2020-06-12 682-688-9XXX ONVOY, LLC - TX 903C GRAPEVINE TX
2020-06-10 254-425-4XXX ONVOY, LLC - TX 903C POTTSVILLE TX
2020-06-10 254-524-5XXX ONVOY, LLC - TX 903C FLAT TX
2020-06-08 254-679-7XXX ONVOY, LLC - TX 903C GATESVILLE TX
2020-06-08 254-784-8XXX ONVOY, LLC - TX 903C HAMILTON TX
2020-06-08 254-795-7XXX ONVOY, LLC - TX 903C HICO TX
2020-05-29 726-600-3XXX ONVOY, LLC - TX 903C SANANTONIO TX
2020-05-29 726-600-7XXX ONVOY, LLC - TX 903C SANANTONIO TX
2020-05-29 726-600-8XXX ONVOY, LLC - TX 903C SANANTONIO TX
2020-05-29 726-600-9XXX ONVOY, LLC - TX 903C SANANTONIO TX
2020-05-27 210-864-1XXX ONVOY, LLC - TX 903C SANANTONIO TX
2020-05-27 210-864-5XXX ONVOY, LLC - TX 903C SANANTONIO TX
2020-05-27 210-864-6XXX ONVOY, LLC - TX 903C SANANTONIO TX
2020-05-27 210-864-7XXX ONVOY, LLC - TX 903C SANANTONIO TX
2020-05-27 210-864-8XXX ONVOY, LLC - TX 903C SANANTONIO TX
2020-05-27 210-864-9XXX ONVOY, LLC - TX 903C SANANTONIO TX
2020-05-12 832-400-3XXX ONVOY, LLC - TX 903C ALVIN TX
2020-05-12 832-400-4XXX ONVOY, LLC - TX 903C ALVIN TX
2020-05-12 832-400-5XXX ONVOY, LLC - TX 903C ALVIN TX
2020-05-12 832-400-6XXX ONVOY, LLC - TX 903C ALVIN TX
2020-05-12 832-400-7XXX ONVOY, LLC - TX 903C ALVIN TX
2020-05-12 832-400-8XXX ONVOY, LLC - TX 903C ALVIN TX
2020-05-04 817-383-0XXX ONVOY, LLC - TX 903C RHOME TX
2020-05-04 817-383-1XXX ONVOY, LLC - TX 903C RHOME TX
2020-05-04 817-383-8XXX ONVOY, LLC - TX 903C RHOME TX
2020-05-04 817-383-9XXX ONVOY, LLC - TX 903C RHOME TX
2020-04-30 936-800-2XXX ONVOY, LLC - TX 903C NACOGDOCHS TX
2020-04-30 979-800-2XXX ONVOY, LLC - TX 903C GARWOOD TX
2020-04-30 979-800-3XXX ONVOY, LLC - TX 903C GARWOOD TX
2020-04-30 979-800-4XXX ONVOY, LLC - TX 903C GARWOOD TX
2020-04-30 979-800-5XXX ONVOY, LLC - TX 903C GARWOOD TX
2020-04-30 979-800-6XXX ONVOY, LLC - TX 903C GARWOOD TX
2020-04-29 469-949-1XXX ONVOY, LLC - TX 903C DALLAS TX

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.