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
2019-03-27 806-583-1XXX ONVOY, LLC - TX 903C TULIA TX
2019-03-27 806-602-8XXX ONVOY, LLC - TX 903C PETERSBURG TX
2019-03-27 806-602-9XXX ONVOY, LLC - TX 903C PETERSBURG TX
2019-03-27 806-605-1XXX ONVOY, LLC - TX 903C LORENZO TX
2019-03-27 806-605-2XXX ONVOY, LLC - TX 903C LORENZO TX
2019-03-26 806-243-4XXX ONVOY, LLC - TX 903C HURLWOOD TX
2019-03-26 806-243-5XXX ONVOY, LLC - TX 903C HURLWOOD TX
2019-03-26 806-302-4XXX ONVOY, LLC - TX 903C HALECENTER TX
2019-03-26 806-302-5XXX ONVOY, LLC - TX 903C HALECENTER TX
2019-03-26 806-329-5XXX ONVOY, LLC - TX 903C SLATON TX
2019-03-26 806-404-0XXX ONVOY, LLC - TX 903C SHALLOWTR TX
2019-03-26 806-404-1XXX ONVOY, LLC - TX 903C SHALLOWTR TX
2019-03-26 806-454-7XXX ONVOY, LLC - TX 903C CROSBYTON TX
2019-03-26 806-454-8XXX ONVOY, LLC - TX 903C CROSBYTON TX
2019-03-26 806-478-5XXX ONVOY, LLC - TX 903C LOCKNEY TX
2019-03-26 806-478-6XXX ONVOY, LLC - TX 903C LOCKNEY TX
2019-03-26 806-502-6XXX ONVOY, LLC - TX 903C AMARILLO TX
2019-03-26 806-502-7XXX ONVOY, LLC - TX 903C AMARILLO TX
2019-03-26 806-607-5XXX ONVOY, LLC - TX 903C ABERNATHY TX
2019-03-26 806-607-6XXX ONVOY, LLC - TX 903C ABERNATHY TX
2019-03-26 806-630-0XXX ONVOY, LLC - TX 903C WOLFFORTH TX
2019-03-26 806-630-1XXX ONVOY, LLC - TX 903C WOLFFORTH TX
2019-03-26 806-666-0XXX ONVOY, LLC - TX 903C FLOYDADA TX
2019-03-26 806-666-1XXX ONVOY, LLC - TX 903C FLOYDADA TX
2019-03-26 806-808-0XXX ONVOY, LLC - TX 903C PLAINVIEW TX
2019-03-26 806-808-1XXX ONVOY, LLC - TX 903C PLAINVIEW TX
2019-03-26 903-205-8XXX ONVOY, LLC - TX 903C DAINGERFLD TX
2019-03-26 903-205-9XXX ONVOY, LLC - TX 903C DAINGERFLD TX
2019-03-26 903-352-3XXX ONVOY, LLC - TX 903C TYLER TX
2019-03-26 915-223-0XXX ONVOY, LLC - TX 903C FABENS TX
2019-03-26 915-223-1XXX ONVOY, LLC - TX 903C FABENS TX
2019-03-26 915-288-6XXX ONVOY, LLC - TX 903C CLINT TX
2019-03-26 915-333-4XXX ONVOY, LLC - TX 903C FT HANCOCK TX
2019-03-26 915-333-5XXX ONVOY, LLC - TX 903C FT HANCOCK TX
2019-03-26 915-440-1XXX ONVOY, LLC - TX 903C CLINT TX
2019-03-26 915-671-8XXX ONVOY, LLC - TX 903C CANUTILLO TX
2019-03-26 915-671-9XXX ONVOY, LLC - TX 903C CANUTILLO TX
2019-03-26 915-792-6XXX ONVOY, LLC - TX 903C VINTON TX
2019-03-25 956-368-8XXX ONVOY, LLC - TX 903C HARLINGEN TX
2019-03-25 956-368-9XXX ONVOY, LLC - TX 903C HARLINGEN TX
2019-03-25 956-923-3XXX ONVOY, LLC - TX 903C SAN BENITO TX
2019-03-25 956-923-4XXX ONVOY, LLC - TX 903C SAN BENITO TX
2019-03-20 409-227-8XXX ONVOY, LLC - TX 903C LUMBERTON TX
2019-03-20 409-227-9XXX ONVOY, LLC - TX 903C LUMBERTON TX
2019-03-20 409-386-5XXX ONVOY, LLC - TX 903C SILSBEE TX
2019-03-20 409-386-7XXX ONVOY, LLC - TX 903C SILSBEE TX
2019-03-20 409-794-7XXX ONVOY, LLC - TX 903C FANNETT TX
2019-03-20 409-794-9XXX ONVOY, LLC - TX 903C FANNETT TX
2019-03-20 430-240-8XXX ONVOY, LLC - TX 903C LONGVIEW TX
2019-03-20 430-240-9XXX ONVOY, LLC - TX 903C LONGVIEW 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.