Recent thousands-block assignments

2,935 blocks assigned in October 2025 · from the daily NANPA thousands-block report, 09/18/2026

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, October 2025
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 Clear
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Recent thousands-block assignments
AssignedBlockAssigneeOCNRate centerState
2025-10-02 872-389-0XXX ONVOY, LLC 224C CHICGOZN04 IL
2025-10-02 872-389-1XXX ONVOY, LLC 224C CHICGOZN04 IL
2025-10-02 878-277-2XXX ONVOY, LLC - PA 547E BLAIRSVL PA
2025-10-02 878-284-6XXX ONVOY, LLC - PA 547E ROCHESTER PA
2025-10-02 878-286-1XXX ONVOY, LLC - PA 547E JEANNETTE PA
2025-10-02 878-287-1XXX ONVOY, LLC - PA 547E EVANS CITY PA
2025-10-02 878-296-0XXX ONVOY, LLC - PA 547E BEAVER FLS PA
2025-10-02 878-822-9XXX ONVOY, LLC - PA 547E BUTLER PA
2025-10-02 908-379-1XXX ONVOY, LLC - NJ 637C WESTFIELD NJ
2025-10-02 909-474-3XXX ONVOY, LLC - CA 649C MARSHALL CA
2025-10-02 910-510-7XXX ONVOY, LLC - NC 638E RAEFORD NC
2025-10-02 912-859-3XXX BANDWIDTH.COM CLEC, LLC - GA 983E SAVANNAH GA
2025-10-02 913-431-8XXX ONVOY, LLC - KS 205F KANSASCITY KS
2025-10-02 913-431-9XXX ONVOY, LLC - KS 205F KANSASCITY KS
2025-10-02 919-290-4XXX ONVOY, LLC - NC 638E APEX NC
2025-10-02 920-466-4XXX ONVOY, LLC - WI 225C GREEN BAY WI
2025-10-02 920-466-5XXX ONVOY, LLC - WI 225C GREEN BAY WI
2025-10-02 920-500-7XXX ONVOY, LLC - WI 225C OSHKOSH WI
2025-10-02 920-879-8XXX ONVOY, LLC - WI 225C WAUPUN WI
2025-10-02 925-839-1XXX ONVOY, LLC - CA 649C MARTINEZ CA
2025-10-02 934-252-7XXX ONVOY, LLC- NY 384C CENTRAISLP NY
2025-10-02 934-262-8XXX ONVOY, LLC- NY 384C BRENTWOOD NY
2025-10-02 936-357-3XXX ONVOY, LLC - TX 903C NAVASOTA TX
2025-10-02 936-675-6XXX ONVOY, LLC - TX 903C LUFKIN TX
2025-10-02 936-675-7XXX ONVOY, LLC - TX 903C LUFKIN TX
2025-10-02 936-977-0XXX ONVOY, LLC - TX 903C CROCKETT TX
2025-10-02 937-326-4XXX ONVOY, LLC - OH 464C MSBGWCRLTN OH
2025-10-02 939-293-0XXX NEUTRAL TANDEM - PR 559F SANTURCE PR
2025-10-02 939-309-0XXX NEUTRAL TANDEM - PR 559F GUAYAMA PR
2025-10-02 939-309-1XXX NEUTRAL TANDEM - PR 559F GUAYAMA PR
2025-10-02 939-309-6XXX NEUTRAL TANDEM - PR 559F GUAYAMA PR
2025-10-02 939-344-8XXX NEUTRAL TANDEM - PR 559F SAN GERMAN PR
2025-10-02 939-347-1XXX NEUTRAL TANDEM - PR 559F SAN GERMAN PR
2025-10-02 939-373-8XXX NEUTRAL TANDEM - PR 559F AGUADILLA PR
2025-10-02 939-373-9XXX NEUTRAL TANDEM - PR 559F AGUADILLA PR
2025-10-02 939-427-0XXX NEUTRAL TANDEM - PR 559F SANTURCE PR
2025-10-02 939-427-1XXX NEUTRAL TANDEM - PR 559F SANTURCE PR
2025-10-02 941-394-2XXX ONVOY, LLC - FL 937C ENGLEWOOD FL
2025-10-02 941-420-7XXX BOOST SUBSCRIBERCO L.L.C. 490J BRADENTON FL
2025-10-02 943-260-3XXX ONVOY, LLC - GA 067D COVINGTON GA
2025-10-02 943-260-4XXX ONVOY, LLC - GA 067D COVINGTON GA
2025-10-02 943-261-8XXX ONVOY, LLC - GA 067D TEMPLE GA
2025-10-02 943-273-9XXX ONVOY, LLC - GA 067D CONYERS GA
2025-10-02 943-297-9XXX POWERTEL ATLANTA LICENSES, INC. 7473 CEDARTOWN GA
2025-10-02 951-792-0XXX ONVOY, LLC - CA 649C ARLINGTON CA
2025-10-02 951-798-4XXX T-MOBILE USA, INC. 6529 PERRIS CA
2025-10-02 951-803-5XXX T-MOBILE USA, INC. 6529 PERRIS CA
2025-10-02 951-803-6XXX T-MOBILE USA, INC. 6529 PERRIS CA
2025-10-02 951-803-7XXX T-MOBILE USA, INC. 6529 PERRIS CA
2025-10-02 951-803-8XXX T-MOBILE USA, INC. 6529 PERRIS CA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/18/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.