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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2020-07-08 262-265-2XXX 2000–2999Assigned CSC WIRELESS, LLC 425J MILWAUKZN2 WI
2020-06-18 262-204-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C CEDARBURG WI
2020-06-18 262-204-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C CEDARBURG WI
2020-06-18 262-235-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C PTWASHIGTN WI
2020-06-18 262-235-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C PTWASHIGTN WI
2020-06-18 262-384-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C WEST BEND WI
2020-06-18 262-384-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C WEST BEND WI
2020-06-18 262-846-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C SALEM WI
2020-06-18 262-846-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C SALEM WI
2020-06-18 262-982-0XXX 0000–0999Assigned ONVOY SPECTRUM, LLC 624H GENESEE WI
2020-06-18 262-982-1XXX 1000–1999Assigned ONVOY SPECTRUM, LLC 624H GENESEE WI
2020-06-18 262-982-8XXX 8000–8999Assigned ONVOY SPECTRUM, LLC 624H GENESEE WI
2020-06-15 262-578-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J ELKHORN WI
2020-06-08 262-538-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J MERTON WI
2020-06-05 262-263-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 OCONOMOWOC WI
2020-06-05 262-263-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 OCONOMOWOC WI
2020-06-03 262-381-7XXX 7000–7999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F WEST BEND WI
2020-06-03 262-502-5XXX 5000–5999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F MENOMONFLS WI
2020-06-03 262-722-8XXX 8000–8999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F WAUKESHA WI
2020-05-18 262-302-2XXX 2000–2999Assigned ONVOY, LLC - WI 225C THIENSVL WI
2020-05-18 262-302-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C THIENSVL WI
2020-05-18 262-624-0XXX 0000–0999Assigned ONVOY, LLC - WI 225C NO ANTIOCH WI
2020-05-18 262-624-1XXX 1000–1999Assigned ONVOY, LLC - WI 225C NO ANTIOCH WI
2020-05-13 262-235-1XXX 1000–1999Assigned TWC IP ENABLED SERVICES, LLC 793K PTWASHIGTN WI
2020-05-13 262-595-1XXX 1000–1999Assigned METROPCS, INC. 5562 PARKSIDE WI
2020-05-13 262-595-9XXX 9000–9999Assigned METROPCS, INC. 5562 PARKSIDE WI
2020-05-05 262-755-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 LAKEGENEVA WI
2020-05-01 262-217-1XXX 1000–1999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F GENOA CITY WI
2020-05-01 262-396-3XXX 3000–3999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F NO ANTIOCH WI
2020-05-01 262-518-3XXX 3000–3999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F THIENSVL WI
2020-05-01 262-703-8XXX 8000–8999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F MENOMONFLS WI
2020-05-01 262-722-9XXX 9000–9999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F WAUKESHA WI
2020-05-01 262-966-6XXX 6000–6999Assigned PEERLESS NETWORK OF WISCONSIN, LLC - WI 227F NORTH LAKE WI
2020-04-20 262-416-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - IL 6534 NEWBURG WI
2020-04-17 262-205-6XXX 6000–6999Assigned ONVOY, LLC - WI 225C WILLIAMSBY WI
2020-04-17 262-205-7XXX 7000–7999Assigned ONVOY, LLC - WI 225C WILLIAMSBY WI
2020-04-17 262-217-2XXX 2000–2999Assigned ONVOY, LLC - WI 225C GENOA CITY WI
2020-04-17 262-217-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C GENOA CITY WI
2020-04-17 262-217-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C GENOA CITY WI
2020-04-17 262-217-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C GENOA CITY WI
2020-04-17 262-218-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C WIND LAKE WI
2020-04-17 262-218-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C WIND LAKE WI
2020-04-17 262-381-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C WEST BEND WI
2020-04-17 262-381-5XXX 5000–5999Assigned ONVOY, LLC - WI 225C WEST BEND WI
2020-04-17 262-500-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C WATERFORD WI
2020-04-17 262-500-4XXX 4000–4999Assigned ONVOY, LLC - WI 225C WATERFORD WI
2020-04-17 262-731-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 WHITEWATER WI
2020-04-17 262-731-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - WI 6508 WHITEWATER WI
2020-04-17 262-944-2XXX 2000–2999Assigned ONVOY, LLC - WI 225C WALWORTH WI
2020-04-17 262-944-3XXX 3000–3999Assigned ONVOY, LLC - WI 225C WALWORTH 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.