NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

16 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 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
2013-04-08 262-800-9XXX 9000–9999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F RACINE WI
2013-04-08 262-812-0XXX 0000–0999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F LAKEGENEVA WI
2013-04-08 262-812-1XXX 1000–1999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F LAKEGENEVA WI
2013-04-08 262-824-6XXX 6000–6999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F CALEDONIA WI
2013-04-08 262-824-7XXX 7000–7999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F CALEDONIA WI
2013-04-08 262-859-8XXX 8000–8999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F SOMERS WI
2013-04-08 262-864-7XXX 7000–7999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F UNIONGROVE WI
2013-04-08 262-864-8XXX 8000–8999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F UNIONGROVE WI
2013-04-04 262-441-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 EAST TROY WI
2013-04-03 262-709-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - WI 007F HARTFORD WI
2013-03-19 262-379-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C ELKHORN WI
2013-03-19 262-732-1XXX 1000–1999Assigned ONVOY, LLC - WI 225C CALEDONIA WI
2013-03-19 262-864-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C UNIONGROVE WI
2013-03-19 262-965-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C DOUSMAN WI
2013-03-18 262-200-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C OCONOMOWOC WI
2013-03-18 262-229-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C HUBERTUS WI
2013-03-18 262-240-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C THIENSVL WI
2013-03-18 262-303-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C DELAFIELD WI
2013-03-18 262-332-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C WATERFORD WI
2013-03-18 262-392-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C NO PRAIRIE WI
2013-03-18 262-429-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C WEST BEND WI
2013-03-18 262-551-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C KENOSHA WI
2013-03-18 262-553-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C PARKSIDE WI
2013-03-18 262-729-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C LAKEGENEVA WI
2013-03-14 262-336-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 WAUKESHA WI
2013-03-14 262-336-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 WAUKESHA WI
2013-03-14 262-336-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 WAUKESHA WI
2013-03-14 262-336-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 WAUKESHA WI
2013-03-14 262-977-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 RACINE WI
2013-03-13 262-201-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF WISCONSIN, LP - WI 7322 GENESEE WI
2013-03-04 262-744-4XXX 4000–4999Assigned T-MOBILE USA, INC. 6529 ALLENTON WI
2013-02-28 262-289-2XXX 2000–2999Assigned LEVEL 3 TELECOM OF WISCONSIN, LP - WI 7322 MILWAUKZN2 WI
2013-02-13 262-229-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 HUBERTUS WI
2013-01-23 262-749-3XXX 3000–3999Assigned AT&T ENTERPRISES, LLC 516C DELAVAN WI
2013-01-04 262-725-2XXX 2000–2999Assigned UNITED STATES CELLULAR - WI 6274 DELAVAN WI
2013-01-03 262-777-2XXX 2000–2999Assigned TDS METROCOM, LLC 520K MILWAUKZN2 WI
2012-12-27 262-299-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - WI 5489 ALLENTON WI
2012-12-27 262-800-0XXX 0000–0999Assigned ONVOY, LLC - WI 225C RACINE WI
2012-12-27 262-800-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C RACINE WI
2012-12-27 262-800-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C RACINE WI
2012-12-27 262-800-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C RACINE WI
2012-12-27 262-800-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C RACINE WI
2012-12-27 262-888-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C WAUKESHA WI
2012-12-27 262-888-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C WAUKESHA WI
2012-12-27 262-888-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C WAUKESHA WI
2012-12-27 262-888-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C WAUKESHA WI
2012-12-27 262-888-8XXX 8000–8999Assigned ONVOY, LLC - WI 225C WAUKESHA WI
2012-12-21 262-226-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - WI 5489 WAUKESHA WI
2012-12-20 262-237-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 KENOSHA WI
2012-12-20 262-336-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 WAUKESHA WI

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.