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
2019-09-27 214-949-4XXX ONVOY, LLC - TX 903C WAXAHACHIE TX
2019-09-27 214-949-8XXX ONVOY, LLC - TX 903C WAXAHACHIE TX
2019-09-27 254-863-4XXX ONVOY, LLC - TX 903C AXTELL TX
2019-09-27 512-866-2XXX ONVOY, LLC - TX 903C PAIGE TX
2019-09-27 512-866-3XXX ONVOY, LLC - TX 903C PAIGE TX
2019-09-27 512-866-4XXX ONVOY, LLC - TX 903C PAIGE TX
2019-09-27 512-866-5XXX ONVOY, LLC - TX 903C PAIGE TX
2019-09-25 281-729-4XXX ONVOY, LLC - TX 903C DICKINSON TX
2019-09-25 281-729-5XXX ONVOY, LLC - TX 903C DICKINSON TX
2019-09-25 281-729-6XXX ONVOY, LLC - TX 903C DICKINSON TX
2019-09-25 430-233-4XXX ONVOY, LLC - TX 903C VIVIAN TX
2019-09-25 737-252-3XXX ONVOY, LLC - TX 903C LIBERTY HL TX
2019-09-25 737-252-4XXX ONVOY, LLC - TX 903C LIBERTY HL TX
2019-09-25 737-252-5XXX ONVOY, LLC - TX 903C LIBERTY HL TX
2019-09-25 737-252-6XXX ONVOY, LLC - TX 903C LIBERTY HL TX
2019-09-25 830-271-2XXX ONVOY, LLC - TX 903C DILLEY TX
2019-09-25 830-271-3XXX ONVOY, LLC - TX 903C DILLEY TX
2019-09-25 830-283-3XXX ONVOY, LLC - TX 903C RUNGE TX
2019-09-25 830-283-4XXX ONVOY, LLC - TX 903C RUNGE TX
2019-09-25 830-429-4XXX ONVOY, LLC - TX 903C SOMERSET TX
2019-09-25 830-429-5XXX ONVOY, LLC - TX 903C SOMERSET TX
2019-09-25 830-631-4XXX ONVOY, LLC - TX 903C PLEASANTON TX
2019-09-25 830-631-5XXX ONVOY, LLC - TX 903C PLEASANTON TX
2019-09-25 830-947-5XXX ONVOY, LLC - TX 903C SUTHELDSPG TX
2019-09-25 830-947-6XXX ONVOY, LLC - TX 903C SUTHELDSPG TX
2019-09-25 972-430-5XXX ONVOY, LLC - TX 903C BLUE RIDGE TX
2019-09-25 972-430-6XXX ONVOY, LLC - TX 903C BLUE RIDGE TX
2019-09-25 972-430-7XXX ONVOY, LLC - TX 903C BLUE RIDGE TX
2019-09-25 972-645-2XXX ONVOY, LLC - TX 903C ITALY TX
2019-09-25 972-645-3XXX ONVOY, LLC - TX 903C ITALY TX
2019-09-25 972-645-4XXX ONVOY, LLC - TX 903C ITALY TX
2019-09-18 713-742-6XXX ONVOY, LLC - TX 903C HOUSTON TX
2019-09-18 737-243-8XXX ONVOY, LLC - TX 903C AUSTIN TX
2019-09-18 737-243-9XXX ONVOY, LLC - TX 903C AUSTIN TX
2019-09-18 737-249-6XXX ONVOY, LLC - TX 903C AUSTIN TX
2019-09-18 737-249-9XXX ONVOY, LLC - TX 903C AUSTIN TX
2019-09-16 512-855-6XXX ONVOY, LLC - TX 903C LOCKHART TX
2019-09-16 512-855-7XXX ONVOY, LLC - TX 903C LOCKHART TX
2019-09-13 830-996-8XXX ONVOY, LLC - TX 903C STOCKDALE TX
2019-09-13 903-834-8XXX ONVOY, LLC - TX 903C OVERTON TX
2019-09-13 903-859-6XXX ONVOY, LLC - TX 903C ARP TX
2019-09-11 512-846-7XXX ONVOY, LLC - TX 903C HUTTO TX
2019-09-11 512-967-8XXX ONVOY, LLC - TX 903C KEMPNER TX
2019-09-11 737-258-2XXX ONVOY, LLC - TX 903C MILANO TX
2019-09-09 682-615-4XXX ONVOY, LLC - TX 903C SPRINGTOWN TX
2019-09-09 682-615-5XXX ONVOY, LLC - TX 903C SPRINGTOWN TX
2019-09-09 940-394-5XXX ONVOY, LLC - TX 903C BRIDGEPORT TX
2019-09-09 940-394-8XXX ONVOY, LLC - TX 903C BRIDGEPORT TX
2019-09-09 940-433-4XXX ONVOY, LLC - TX 903C BOYD TX
2019-09-09 940-433-6XXX ONVOY, LLC - TX 903C BOYD 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.