Recent thousands-block assignments

2,770 blocks assigned in February 2026 · 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, February 2026
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
2026-02-03 331-339-5XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IL 6333 AURORA IL
2026-02-03 360-781-1XXX NEW CINGULAR WIRELESS PCS, LLC 6010 WHATCOMCTY WA
2026-02-03 360-781-2XXX NEW CINGULAR WIRELESS PCS, LLC 6010 WHATCOMCTY WA
2026-02-03 360-781-3XXX NEW CINGULAR WIRELESS PCS, LLC 6010 WHATCOMCTY WA
2026-02-03 413-673-4XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 GREATBNGTN MA
2026-02-03 425-592-0XXX BANDWIDTH.COM CLEC, LLC - WA 006F BELLEVUE WA
2026-02-03 432-302-2XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - TX 6506 IRAAN TX
2026-02-03 447-447-9XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LINCOLN IL
2026-02-03 517-307-6XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JACKSON MI
2026-02-03 517-307-7XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 JACKSON MI
2026-02-03 517-770-4XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LANSING MI
2026-02-03 517-770-5XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LANSING MI
2026-02-03 517-770-6XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LANSING MI
2026-02-03 517-855-4XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LANSING MI
2026-02-03 573-370-8XXX TELNYX LLC 073H GIDEON MO
2026-02-03 573-479-4XXX TELNYX LLC 073H HAYTI MO
2026-02-03 573-788-4XXX TELNYX LLC 073H OLDAPPLETN MO
2026-02-03 585-790-3XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ROCHESTER NY
2026-02-03 585-790-4XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ROCHESTER NY
2026-02-03 585-790-5XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ROCHESTER NY
2026-02-03 585-790-7XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ROCHESTER NY
2026-02-03 585-998-1XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ROCHESTER NY
2026-02-03 585-998-3XXX NEW CINGULAR WIRELESS PCS, LLC - DC 4036 ROCHESTER NY
2026-02-03 586-364-3XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ROSEVILLE MI
2026-02-03 586-364-4XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ROSEVILLE MI
2026-02-03 586-364-5XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 ROSEVILLE MI
2026-02-03 586-735-3XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MT CLEMENS MI
2026-02-03 586-735-4XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 MT CLEMENS MI
2026-02-03 605-508-2XXX MIDCONTINENT COMMUNICATIONS. - SD 7076 RAPID CITY SD
2026-02-03 605-508-3XXX MIDCONTINENT COMMUNICATIONS. - SD 7076 RAPID CITY SD
2026-02-03 605-508-4XXX MIDCONTINENT COMMUNICATIONS. - SD 7076 RAPID CITY SD
2026-02-03 605-508-6XXX MIDCONTINENT COMMUNICATIONS. - SD 7076 RAPID CITY SD
2026-02-03 605-508-7XXX MIDCONTINENT COMMUNICATIONS. - SD 7076 RAPID CITY SD
2026-02-03 616-346-5XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 HOLLAND MI
2026-02-03 618-885-7XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 DOW IL
2026-02-03 656-556-2XXX TELIMIZE, LLC 053L TAMPANTH FL
2026-02-03 656-556-3XXX TELIMIZE, LLC 053L TAMPANTH FL
2026-02-03 656-556-5XXX TELIMIZE, LLC 053L TAMPANTH FL
2026-02-03 656-556-6XXX TELIMIZE, LLC 053L TAMPANTH FL
2026-02-03 656-556-7XXX TELIMIZE, LLC 053L TAMPANTH FL
2026-02-03 680-330-8XXX BOOST SUBSCRIBERCO L.L.C. 490J SYRACUSE NY
2026-02-03 680-330-9XXX BOOST SUBSCRIBERCO L.L.C. 490J SYRACUSE NY
2026-02-03 712-765-0XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IA 6570 ESTHERVL IA
2026-02-03 734-312-4XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WAYNE MI
2026-02-03 734-329-7XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WAYNE MI
2026-02-03 734-557-7XXX BOOST SUBSCRIBERCO L.L.C. 490J YPSILANTI MI
2026-02-03 734-557-9XXX BOOST SUBSCRIBERCO L.L.C. 490J YPSILANTI MI
2026-02-03 734-736-9XXX NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WAYNE MI
2026-02-03 765-375-7XXX CELLCO PARTNERSHIP DBA VERIZON WIRELESS - IN 6725 OXFORD IN
2026-02-03 779-446-7XXX AT&T ENTERPRISES, LLC 516C DE KALB IL

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.