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
2020-07-23 940-286-4XXX ONVOY, LLC - TX 903C PILOTPOINT TX
2020-07-23 940-286-5XXX ONVOY, LLC - TX 903C PILOTPOINT TX
2020-07-23 940-289-6XXX ONVOY, LLC - TX 903C TIOGA TX
2020-07-23 940-289-7XXX ONVOY, LLC - TX 903C TIOGA TX
2020-07-23 940-289-8XXX ONVOY, LLC - TX 903C TIOGA TX
2020-07-23 940-329-4XXX ONVOY, LLC - TX 903C PALO PINTO TX
2020-07-23 940-329-5XXX ONVOY, LLC - TX 903C PALO PINTO TX
2020-07-23 940-353-1XXX ONVOY, LLC - TX 903C MILLSAP TX
2020-07-23 940-353-3XXX ONVOY, LLC - TX 903C MILLSAP TX
2020-07-23 940-353-4XXX ONVOY, LLC - TX 903C MILLSAP TX
2020-07-23 940-969-4XXX ONVOY, LLC - TX 903C PARADISE TX
2020-07-23 940-969-8XXX ONVOY, LLC - TX 903C PARADISE TX
2020-07-23 940-978-3XXX ONVOY, LLC - TX 903C RUNAWAYBAY TX
2020-07-23 940-978-4XXX ONVOY, LLC - TX 903C RUNAWAYBAY TX
2020-07-22 254-269-5XXX ONVOY, LLC - TX 903C GLEN ROSE TX
2020-07-22 254-269-6XXX ONVOY, LLC - TX 903C GLEN ROSE TX
2020-07-22 254-269-7XXX ONVOY, LLC - TX 903C GLEN ROSE TX
2020-07-22 254-348-3XXX ONVOY, LLC - TX 903C LAKESIDVLG TX
2020-07-22 254-348-4XXX ONVOY, LLC - TX 903C LAKESIDVLG TX
2020-07-22 254-348-5XXX ONVOY, LLC - TX 903C LAKESIDVLG TX
2020-07-22 430-209-2XXX ONVOY, LLC - TX 903C DEPORT TX
2020-07-22 430-209-3XXX ONVOY, LLC - TX 903C DEPORT TX
2020-07-22 430-209-4XXX ONVOY, LLC - TX 903C DEPORT TX
2020-07-22 430-234-3XXX ONVOY, LLC - TX 903C HONEYGROVE TX
2020-07-22 430-234-4XXX ONVOY, LLC - TX 903C HONEYGROVE TX
2020-07-22 430-234-5XXX ONVOY, LLC - TX 903C HONEYGROVE TX
2020-07-22 430-245-5XXX ONVOY, LLC - TX 903C KOON KREEK TX
2020-07-22 430-245-6XXX ONVOY, LLC - TX 903C KOON KREEK TX
2020-07-22 430-245-7XXX ONVOY, LLC - TX 903C KOON KREEK TX
2020-07-22 469-599-2XXX ONVOY, LLC - TX 903C IRVING TX
2020-07-22 469-599-4XXX ONVOY, LLC - TX 903C IRVING TX
2020-07-22 682-299-6XXX ONVOY, LLC - TX 903C GLENDALE TX
2020-07-22 682-328-0XXX ONVOY, LLC - TX 903C GLENDALE TX
2020-07-22 682-452-1XXX ONVOY, LLC - TX 903C EULESS TX
2020-07-22 682-452-6XXX ONVOY, LLC - TX 903C EULESS TX
2020-07-22 682-452-7XXX ONVOY, LLC - TX 903C EULESS TX
2020-07-22 682-907-2XXX ONVOY, LLC - TX 903C GRANDVIEW TX
2020-07-22 682-907-3XXX ONVOY, LLC - TX 903C GRANDVIEW TX
2020-07-22 682-907-4XXX ONVOY, LLC - TX 903C GRANDVIEW TX
2020-07-22 817-241-3XXX ONVOY, LLC - TX 903C CRESSON TX
2020-07-22 817-241-4XXX ONVOY, LLC - TX 903C CRESSON TX
2020-07-22 817-241-5XXX ONVOY, LLC - TX 903C CRESSON TX
2020-07-22 817-242-4XXX ONVOY, LLC - TX 903C GODLEY TX
2020-07-22 817-242-5XXX ONVOY, LLC - TX 903C GODLEY TX
2020-07-22 817-242-6XXX ONVOY, LLC - TX 903C GODLEY TX
2020-07-22 817-482-3XXX ONVOY, LLC - TX 903C KELLER TX
2020-07-22 817-839-2XXX ONVOY, LLC - TX 903C KENNEDALE TX
2020-07-22 817-839-3XXX ONVOY, LLC - TX 903C KENNEDALE TX
2020-07-22 817-839-4XXX ONVOY, LLC - TX 903C KENNEDALE TX
2020-07-22 903-289-5XXX ONVOY, LLC - TX 903C KEMP 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.