NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

16 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 — NPA 262
ONVOY, LLC - WI 8
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 3
INTRADO COMMUNICATIONS, LLC 2
U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 1
T-MOBILE USA, INC. 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
2008-10-23 262-416-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F NEWBURG WI
2008-10-23 262-457-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F HARTFORD WI
2008-10-23 262-458-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F WHITEWATER WI
2008-10-23 262-477-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F KEWASKUM WI
2008-10-23 262-515-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F PARKSIDE WI
2008-10-23 262-528-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F MERTON WI
2008-10-23 262-563-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F HARTLAND WI
2008-10-23 262-586-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F SALEM WI
2008-10-23 262-594-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F EAGLE WI
2008-10-23 262-607-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F WILLIAMSBY WI
2008-10-23 262-674-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F JACKSON WI
2008-10-23 262-682-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F MUSKEGO WI
2008-10-23 262-684-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F EAST TROY WI
2008-10-23 262-692-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F WAUBEKA WI
2008-10-23 262-696-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F PEWAUKEE WI
2008-10-23 262-706-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F BIG BEND WI
2008-10-23 262-724-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F DARIEN WI
2008-10-23 262-725-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F DELAVAN WI
2008-10-23 262-729-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F LAKEGENEVA WI
2008-10-23 262-757-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F BURLINGTON WI
2008-10-23 262-854-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F SOMERS WI
2008-10-23 262-864-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F UNIONGROVE WI
2008-10-23 262-872-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F TWIN LAKES WI
2008-10-23 262-885-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F SILVERLAKE WI
2008-10-23 262-891-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F BRISTOL WI
2008-10-08 262-332-7XXX 7000–7999Assigned TWC IP ENABLED SERVICES, LLC 793K WATERFORD WI
2008-10-08 262-537-8XXX 8000–8999Assigned TWC IP ENABLED SERVICES, LLC 793K WHEATLAND WI
2008-10-08 262-539-6XXX 6000–6999Assigned TWC IP ENABLED SERVICES, LLC 793K BOHNERS LK WI
2008-10-08 262-895-0XXX 0000–0999Assigned TWC IP ENABLED SERVICES, LLC 793K WIND LAKE WI
2008-10-03 262-468-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 OCONOMOWOC WI
2008-09-26 262-303-8XXX 8000–8999Assigned TELEPORT COMMUNICATIONS AMERICA, LLC WI 7216 DELAFIELD WI
2008-09-18 262-347-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WAUKESHA WI
2008-09-18 262-408-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WAUKESHA WI
2008-09-18 262-408-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WAUKESHA WI
2008-09-18 262-701-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J PEWAUKEE WI
2008-09-09 262-349-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 WAUKESHA WI
2008-09-09 262-349-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 WAUKESHA WI
2008-09-09 262-794-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 MILWAUKZN2 WI
2008-09-09 262-794-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 MILWAUKZN2 WI
2008-09-02 262-374-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 LAKEGENEVA WI
2008-09-02 262-721-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 RACINE WI
2008-08-22 262-220-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KENOSHA WI
2008-08-22 262-220-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KENOSHA WI
2008-08-22 262-220-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KENOSHA WI
2008-08-08 262-309-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 WAUKESHA WI
2008-08-01 262-478-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C THIENSVL WI
2008-08-01 262-643-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C THIENSVL WI
2008-08-01 262-834-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C THIENSVL WI
2008-08-01 262-834-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C THIENSVL WI
2008-07-31 262-212-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J WAUKESHA WI

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.