NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

24 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 254
ONVOY, LLC - TX 13
NEW CINGULAR WIRELESS PCS, LLC - IL 4
BANDWIDTH.COM CLEC, LLC - TX 3
AHOI LLC 2
TELEPORT COMMUNICATIONS AMERICA, LLC - TX 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
2019-10-02 254-355-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C MEXIA TX
2019-10-02 254-355-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C MEXIA TX
2019-10-02 254-374-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C GHOLSON TX
2019-10-02 254-382-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C MCGREGOR TX
2019-10-02 254-382-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C MCGREGOR TX
2019-10-02 254-401-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C ROSENTHAL TX
2019-10-02 254-401-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C ROSENTHAL TX
2019-10-02 254-589-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C NOLANVILLE TX
2019-10-02 254-589-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C NOLANVILLE TX
2019-10-02 254-615-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C TEAGUE TX
2019-10-02 254-615-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C TEAGUE TX
2019-10-02 254-645-7XXX 7000–7999Assigned ONVOY, LLC - TX 903C GROESBECK TX
2019-10-02 254-645-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C GROESBECK TX
2019-10-02 254-687-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C ITASCA TX
2019-10-02 254-687-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C ITASCA TX
2019-10-02 254-720-4XXX 4000–4999Assigned PEERLESS NETWORK OF TEXAS, LLC - TX 177F GORDON TX
2019-10-02 254-765-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C WORTHAM TX
2019-10-02 254-765-9XXX 9000–9999Assigned ONVOY, LLC - TX 903C WORTHAM TX
2019-10-02 254-804-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C MARLIN TX
2019-10-02 254-804-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C MARLIN TX
2019-10-02 254-822-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C LEROY TX
2019-10-02 254-822-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C LEROY TX
2019-10-02 254-829-8XXX 8000–8999Assigned ONVOY, LLC - TX 903C GHOLSON TX
2019-10-02 254-875-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C HALLSBURG TX
2019-10-02 254-875-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C HALLSBURG TX
2019-10-02 254-902-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C WEST TX
2019-10-02 254-902-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C WEST TX
2019-10-01 254-321-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C BURLINGTON TX
2019-10-01 254-321-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C BURLINGTON TX
2019-10-01 254-329-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C COOLIDGE TX
2019-10-01 254-329-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C COOLIDGE TX
2019-10-01 254-455-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C CAMERON TX
2019-10-01 254-455-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C CAMERON TX
2019-10-01 254-527-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C BARTLETT TX
2019-10-01 254-527-6XXX 6000–6999Assigned ONVOY, LLC - TX 903C BARTLETT TX
2019-09-30 254-550-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H WACO TX
2019-09-27 254-863-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C AXTELL TX
2019-09-05 254-348-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C LAKESIDVLG TX
2019-09-05 254-356-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C BLUM TX
2019-09-05 254-357-9XXX 9000–9999Assigned VALOR TELECOMM TX, LD-TX #2 DBA WINDSTREAM COMM SW 1181 ROGERS TX
2019-09-03 254-268-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C CROSS PL TX
2019-09-03 254-269-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C GLEN ROSE TX
2019-09-03 254-823-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C PALUXY TX
2019-09-03 254-835-3XXX 3000–3999Assigned ONVOY, LLC - TX 903C TOLAR TX
2019-09-03 254-854-5XXX 5000–5999Assigned ONVOY, LLC - TX 903C COVINGTON TX
2019-09-03 254-888-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C KOPPERL TX
2019-09-03 254-946-4XXX 4000–4999Assigned ONVOY, LLC - TX 903C MAY TX
2019-09-03 254-998-2XXX 2000–2999Assigned ONVOY, LLC - TX 903C MORGAN TX
2019-08-30 254-970-6XXX 6000–6999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC - TX 7148 FLORENCE TX
2019-08-28 254-342-3XXX 3000–3999Assigned LEVEL 3 COMMUNICATIONS, LLC - TX 6114 WACO 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.