NumberResearch Membership · Data 2026-04

Recent thousands-block assignments

153 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 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
2018-08-28 409-245-5XXX ONVOY, LLC - TX 903C BEAUMONT TX
2018-08-28 409-245-6XXX ONVOY, LLC - TX 903C BEAUMONT TX
2018-08-28 409-245-7XXX ONVOY, LLC - TX 903C BEAUMONT TX
2018-08-28 830-215-4XXX ONVOY, LLC - TX 903C KENEDY TX
2018-08-28 830-215-8XXX ONVOY, LLC - TX 903C KENEDY TX
2018-08-28 830-218-4XXX ONVOY, LLC - TX 903C LULING TX
2018-08-28 830-218-5XXX ONVOY, LLC - TX 903C LULING TX
2018-08-28 830-771-7XXX ONVOY, LLC - TX 903C CHARLOTTE TX
2018-08-28 830-771-8XXX ONVOY, LLC - TX 903C CHARLOTTE TX
2018-08-28 832-501-0XXX ONVOY, LLC - TX 903C MONTBLVIEU TX
2018-08-28 832-501-1XXX ONVOY, LLC - TX 903C MONTBLVIEU TX
2018-08-28 832-536-7XXX ONVOY, LLC - TX 903C KEMAH TX
2018-08-28 832-536-8XXX ONVOY, LLC - TX 903C KEMAH TX
2018-08-28 832-957-0XXX ONVOY, LLC - TX 903C WESTFIELD TX
2018-08-28 832-957-2XXX ONVOY, LLC - TX 903C WESTFIELD TX
2018-08-28 832-990-0XXX ONVOY, LLC - TX 903C HUFFMAN TX
2018-08-28 832-990-1XXX ONVOY, LLC - TX 903C HUFFMAN TX
2018-08-28 936-241-9XXX ONVOY, LLC - TX 903C MADISONVL TX
2018-08-28 936-245-8XXX ONVOY, LLC - TX 903C MADISONVL TX
2018-08-28 936-305-7XXX ONVOY, LLC - TX 903C NACOGDOCHS TX
2018-08-28 936-305-8XXX ONVOY, LLC - TX 903C NACOGDOCHS TX
2018-08-28 956-948-6XXX ONVOY, LLC - TX 903C ENCINAL TX
2018-08-28 956-948-7XXX ONVOY, LLC - TX 903C ENCINAL TX
2018-08-24 430-205-8XXX ONVOY, LLC - TX 903C TYLER TX
2018-08-24 430-205-9XXX ONVOY, LLC - TX 903C TYLER TX
2018-08-23 430-245-4XXX ONVOY, LLC - TX 903C KOON KREEK TX
2018-08-23 430-246-4XXX ONVOY, LLC - TX 903C TUCKER TX
2018-08-21 430-213-3XXX ONVOY, LLC - TX 903C MALAKOFF TX
2018-08-21 430-255-5XXX ONVOY, LLC - TX 903C KEMP TX
2018-08-21 469-529-5XXX ONVOY, LLC - TX 903C SCURRY TX
2018-08-21 469-770-7XXX ONVOY, LLC - TX 903C KAUFMAN TX
2018-08-21 737-637-6XXX ONVOY, LLC - TX 903C THORNDTHRL TX
2018-08-21 737-637-7XXX ONVOY, LLC - TX 903C THORNDTHRL TX
2018-08-21 737-727-7XXX ONVOY, LLC - TX 903C MCDADE TX
2018-08-21 737-727-8XXX ONVOY, LLC - TX 903C MCDADE TX
2018-08-21 737-837-7XXX ONVOY, LLC - TX 903C TAYLOR TX
2018-08-21 737-837-8XXX ONVOY, LLC - TX 903C TAYLOR TX
2018-08-21 903-251-6XXX ONVOY, LLC - TX 903C MURCHISON TX
2018-08-21 903-321-2XXX ONVOY, LLC - TX 903C LKPALSTINE TX
2018-08-21 903-396-6XXX ONVOY, LLC - TX 903C KERENS TX
2018-08-21 903-425-4XXX ONVOY, LLC - TX 903C EUSTACE TX
2018-08-21 903-437-5XXX ONVOY, LLC - TX 903C BROWNSBORO TX
2018-08-21 903-451-7XXX ONVOY, LLC - TX 903C PAYNE SPG TX
2018-08-21 903-481-8XXX ONVOY, LLC - TX 903C FRANKSTON TX
2018-08-21 903-499-4XXX ONVOY, LLC - TX 903C CAYUGA TX
2018-08-21 903-515-5XXX ONVOY, LLC - TX 903C CHANDLER TX
2018-08-21 903-608-6XXX ONVOY, LLC - TX 903C TLSVNPONTS TX
2018-08-21 903-778-8XXX ONVOY, LLC - TX 903C TRINIDAD TX
2018-08-21 903-904-3XXX ONVOY, LLC - TX 903C ATHENS TX
2018-08-21 903-954-4XXX ONVOY, LLC - TX 903C BULLARD 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.