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
2019-06-17 254-390-4XXX ONVOY, LLC - TX 903C TEHUACANA TX
2019-06-17 254-536-5XXX ONVOY, LLC - TX 903C MALONE TX
2019-06-17 254-540-5XXX ONVOY, LLC - TX 903C CHILTON TX
2019-06-17 254-570-5XXX ONVOY, LLC - TX 903C DAWSON TX
2019-06-17 254-600-2XXX ONVOY, LLC - TX 903C BEN HUR TX
2019-06-17 254-620-6XXX ONVOY, LLC - TX 903C BYNUM TX
2019-06-17 254-944-4XXX ONVOY, LLC - TX 903C MOSHEIM TX
2019-06-17 936-935-6XXX ONVOY, LLC - TX 903C NORTHZULCH TX
2019-06-17 936-937-6XXX ONVOY, LLC - TX 903C HILLTOPLKS TX
2019-06-17 936-939-6XXX ONVOY, LLC - TX 903C IOLA TX
2019-06-17 940-340-3XXX ONVOY, LLC - TX 903C BONITA TX
2019-06-17 940-350-3XXX ONVOY, LLC - TX 903C MONTAGUE TX
2019-06-17 940-360-3XXX ONVOY, LLC - TX 903C RINGGOLD TX
2019-06-17 940-370-3XXX ONVOY, LLC - TX 903C SPANISH FT TX
2019-06-13 281-336-8XXX ONVOY, LLC - TX 903C KEMAH TX
2019-06-13 281-336-9XXX ONVOY, LLC - TX 903C KEMAH TX
2019-06-13 281-595-1XXX ONVOY, LLC - TX 903C ROSHARON TX
2019-06-13 281-595-9XXX ONVOY, LLC - TX 903C ROSHARON TX
2019-06-13 281-729-8XXX ONVOY, LLC - TX 903C DICKINSON TX
2019-06-13 281-729-9XXX ONVOY, LLC - TX 903C DICKINSON TX
2019-06-13 346-261-3XXX ONVOY, LLC - TX 903C PORTER TX
2019-06-13 346-261-4XXX ONVOY, LLC - TX 903C PORTER TX
2019-06-13 346-295-2XXX ONVOY, LLC - TX 903C ARCOLA TX
2019-06-13 346-295-3XXX ONVOY, LLC - TX 903C ARCOLA TX
2019-06-13 346-344-8XXX ONVOY, LLC - TX 903C CROSBY TX
2019-06-13 346-344-9XXX ONVOY, LLC - TX 903C CROSBY TX
2019-06-13 346-361-1XXX ONVOY, LLC - TX 903C SEABROOK TX
2019-06-13 346-361-2XXX ONVOY, LLC - TX 903C SEABROOK TX
2019-06-13 346-371-2XXX ONVOY, LLC - TX 903C STAFFORD TX
2019-06-13 346-371-3XXX ONVOY, LLC - TX 903C STAFFORD TX
2019-06-13 713-903-2XXX ONVOY, LLC - TX 903C BAYTOWN TX
2019-06-13 713-903-3XXX ONVOY, LLC - TX 903C BAYTOWN TX
2019-06-13 832-345-5XXX ONVOY, LLC - TX 903C CLEVELAND TX
2019-06-13 832-345-6XXX ONVOY, LLC - TX 903C CLEVELAND TX
2019-06-13 832-669-4XXX ONVOY, LLC - TX 903C PORTER HTS TX
2019-06-13 832-669-5XXX ONVOY, LLC - TX 903C PORTER HTS TX
2019-06-13 832-838-7XXX ONVOY, LLC - TX 903C HIGHLANDS TX
2019-06-13 832-838-9XXX ONVOY, LLC - TX 903C HIGHLANDS TX
2019-06-12 254-276-9XXX ONVOY, LLC - TX 903C IRENE TX
2019-06-12 254-284-2XXX ONVOY, LLC - TX 903C ROGERS TX
2019-06-12 254-321-0XXX ONVOY, LLC - TX 903C BURLINGTON TX
2019-06-12 254-329-8XXX ONVOY, LLC - TX 903C COOLIDGE TX
2019-06-12 254-330-8XXX ONVOY, LLC - TX 903C HUBBARD TX
2019-06-12 254-332-1XXX ONVOY, LLC - TX 903C WHITNEY TX
2019-06-12 254-351-0XXX ONVOY, LLC - TX 903C CRAWFORD TX
2019-06-12 254-384-8XXX ONVOY, LLC - TX 903C VALLEY ML TX
2019-06-12 254-414-0XXX ONVOY, LLC - TX 903C LOTT TX
2019-06-12 254-632-9XXX ONVOY, LLC - TX 903C BRANDON TX
2019-06-12 254-637-0XXX ONVOY, LLC - TX 903C MOUNT CALM TX
2019-06-12 254-974-3XXX ONVOY, LLC - TX 903C IREDELL 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.