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
2019-12-30 469-290-8XXX ONVOY, LLC - TX 903C FORNEY TX
2019-12-30 469-290-9XXX ONVOY, LLC - TX 903C FORNEY TX
2019-12-30 469-653-2XXX ONVOY, LLC - TX 903C ROCKWALL TX
2019-12-30 469-653-3XXX ONVOY, LLC - TX 903C ROCKWALL TX
2019-12-30 469-653-4XXX ONVOY, LLC - TX 903C ROCKWALL TX
2019-12-30 682-271-9XXX ONVOY, LLC - TX 903C GRAPEVINE TX
2019-12-30 682-290-2XXX ONVOY, LLC - TX 903C WEATHERFD TX
2019-12-30 682-290-3XXX ONVOY, LLC - TX 903C WEATHERFD TX
2019-12-30 682-290-4XXX ONVOY, LLC - TX 903C WEATHERFD TX
2019-12-30 737-373-8XXX ONVOY, LLC - TX 903C SAN MARCOS TX
2019-12-30 817-663-1XXX ONVOY, LLC - TX 903C NRICHLDHLS TX
2019-12-30 817-663-2XXX ONVOY, LLC - TX 903C NRICHLDHLS TX
2019-12-30 817-663-4XXX ONVOY, LLC - TX 903C NRICHLDHLS TX
2019-12-30 817-756-0XXX ONVOY, LLC - TX 903C GRAPEVINE TX
2019-12-30 817-898-5XXX ONVOY, LLC - TX 903C KELLER TX
2019-12-30 817-969-6XXX ONVOY, LLC - TX 903C KENNEDALE TX
2019-12-30 817-969-7XXX ONVOY, LLC - TX 903C KENNEDALE TX
2019-12-30 817-969-8XXX ONVOY, LLC - TX 903C KENNEDALE TX
2019-12-30 817-993-3XXX ONVOY, LLC - TX 903C KELLER TX
2019-12-30 817-993-8XXX ONVOY, LLC - TX 903C KELLER TX
2019-12-30 903-522-4XXX ONVOY, LLC - TX 903C KILGORE TX
2019-12-30 903-522-5XXX ONVOY, LLC - TX 903C KILGORE TX
2019-12-30 903-522-6XXX ONVOY, LLC - TX 903C KILGORE TX
2019-12-30 940-291-2XXX ONVOY, LLC - TX 903C GAINESVL TX
2019-12-30 940-291-3XXX ONVOY, LLC - TX 903C GAINESVL TX
2019-12-30 940-291-4XXX ONVOY, LLC - TX 903C GAINESVL TX
2019-12-30 940-400-3XXX ONVOY, LLC - TX 903C WICHITAFLS TX
2019-12-30 940-716-3XXX ONVOY, LLC - TX 903C WICHITAFLS TX
2019-12-30 940-716-4XXX ONVOY, LLC - TX 903C WICHITAFLS TX
2019-12-30 956-368-1XXX ONVOY, LLC - TX 903C HARLINGEN TX
2019-12-30 956-368-2XXX ONVOY, LLC - TX 903C HARLINGEN TX
2019-12-30 956-368-7XXX ONVOY, LLC - TX 903C HARLINGEN TX
2019-12-30 956-450-6XXX ONVOY, LLC - TX 903C EDINBURG TX
2019-12-30 956-450-7XXX ONVOY, LLC - TX 903C EDINBURG TX
2019-12-30 956-450-8XXX ONVOY, LLC - TX 903C EDINBURG TX
2019-12-23 409-219-2XXX ONVOY, LLC - TX 903C PINELAND TX
2019-12-23 409-219-3XXX ONVOY, LLC - TX 903C PINELAND TX
2019-12-23 409-219-4XXX ONVOY, LLC - TX 903C PINELAND TX
2019-12-23 409-231-4XXX ONVOY, LLC - TX 903C JASPER TX
2019-12-23 409-231-5XXX ONVOY, LLC - TX 903C JASPER TX
2019-12-23 409-231-6XXX ONVOY, LLC - TX 903C JASPER TX
2019-12-23 737-273-2XXX ONVOY, LLC - TX 903C AUSTIN TX
2019-12-23 737-273-3XXX ONVOY, LLC - TX 903C AUSTIN TX
2019-12-19 469-663-3XXX ONVOY, LLC - TX 903C ALLEN TX
2019-12-19 469-663-7XXX ONVOY, LLC - TX 903C ALLEN TX
2019-12-19 682-318-2XXX ONVOY, LLC - TX 903C ARLINGTON TX
2019-12-19 682-318-8XXX ONVOY, LLC - TX 903C ARLINGTON TX
2019-12-19 806-641-1XXX ONVOY, LLC - TX 903C AMARILLO TX
2019-12-19 806-641-8XXX ONVOY, LLC - TX 903C AMARILLO TX
2019-12-19 806-705-5XXX ONVOY, LLC - TX 903C LUBBOCK 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.