NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

7 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/20/2026

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 — NPA 432
OPENTACT INC. 2
ONVOY, LLC - TX 2
PEERLESS NETWORK OF TEXAS, LLC - TX 1
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 1
AHOI LLC 1
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
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2018-09-28 432-271-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C BIG SPRING TX
2018-09-21 432-423-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C FTSTOCKTON TX
2018-09-18 432-216-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C MARATHON TX
2018-09-18 432-220-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C RANKIN TX
2018-09-18 432-237-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C STANTON TX
2018-09-18 432-245-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C SEMINOLE TX
2018-09-18 432-251-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C MONAHANS TX
2018-09-18 432-270-9XXX 9000–9999Assigned ONVOY, LLC - TX 903C BIG SPRING TX
2018-09-18 432-278-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C MCCAMEY TX
2018-09-18 432-289-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C MIDLAND TX
2018-09-18 432-289-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C MIDLAND TX
2018-09-18 432-309-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C KERMIT TX
2018-09-18 432-310-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C ODESSA TX
2018-09-18 432-310-1XXX 1000–1999Assigned ONVOY, LLC - TX 903C ODESSA TX
2018-09-18 432-389-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C PYOTE TX
2018-09-18 432-426-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C FORT DAVIS TX
2018-09-18 432-527-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C WINK TX
2018-09-18 432-535-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C MIDKIFF TX
2018-09-18 432-547-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C GRANDFALLS TX
2018-09-18 432-639-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C IRAAN TX
2018-09-18 432-698-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C CRANE TX
2018-09-18 432-729-0XXX 0000–0999Assigned ONVOY, LLC - TX 903C MARFA TX
2018-09-18 432-878-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C GOLDSMITH TX
2018-09-14 432-606-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F BIG SPRING TX
2018-09-12 432-827-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F GOLDSMITH TX
2018-09-10 432-227-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ODESSA TX
2018-09-10 432-227-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ODESSA TX
2018-09-10 432-582-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ODESSA TX
2018-09-10 432-582-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ODESSA TX
2018-09-10 432-888-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ODESSA TX
2018-08-29 432-217-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MIDKIFF TX
2018-08-29 432-227-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F ODESSA TX
2018-08-22 432-847-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 SEMINOLE TX
2018-08-20 432-236-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TERMINAL TX
2018-08-20 432-236-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 TERMINAL TX
2018-08-09 432-255-9XXX 9000–9999Assigned AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX 0132 TOYAH TX
2018-08-07 432-239-9XXX 9000–9999Assigned AMA COMM., LLC DBA AMA*TECHTEL COMMUNICATIONS-TX 0132 BALMORHEA TX
2018-07-25 432-251-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F MONAHANS TX
2018-07-16 432-236-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F TERMINAL TX
2018-07-03 432-247-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7138 MIDLAND TX
2018-06-12 432-227-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ODESSA TX
2018-06-12 432-227-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ODESSA TX
2018-06-12 432-310-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ODESSA TX
2018-06-12 432-310-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ODESSA TX
2018-06-12 432-582-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ODESSA TX
2018-06-12 432-582-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 ODESSA TX
2018-06-11 432-301-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 MIDKIFF TX
2018-06-06 432-243-0XXX 0000–0999Assigned VONAGE AMERICA LLC 197D MIDLAND TX
2018-05-30 432-237-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - TX 004F STANTON TX
2018-05-29 432-241-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 TERMINAL TX

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/20/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.