NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

0 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, all time — NPA 715
CHARTER IP ENABLED SERVICES, LLC 198
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
2025-11-14 715-336-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K GOODMAN WI
2025-06-26 715-608-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K ELCHO WI
2025-06-25 715-780-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K PHILLIPS WI
2025-06-23 715-264-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K GLIDDEN WI
2025-06-23 715-274-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K MELLEN WI
2025-06-23 715-376-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K GORDON WI
2025-06-23 715-378-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K SOLON SPG WI
2025-05-12 715-910-4XXX 4000–4999Assigned CHARTER IP ENABLED SERVICES, LLC 792K PITTSVILLE WI
2025-03-31 715-375-5XXX 5000–5999Assigned CHARTER IP ENABLED SERVICES, LLC 792K BENNETT WI
2025-03-06 715-921-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K GLEASON WI
2025-01-13 715-473-7XXX 7000–7999Assigned CHARTER IP ENABLED SERVICES, LLC 792K WABENO WI
2025-01-13 715-655-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K AUBURNDALE WI
2025-01-13 715-769-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K BUTTERNUT WI
2025-01-13 715-776-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K MERCER WI
2024-11-26 715-674-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K LAONA WI
2024-06-04 715-364-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K POPLAR WI
2024-06-04 715-793-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K BOWLER WI
2024-04-19 715-543-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K MANISHWTRS WI
2024-04-05 715-988-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K NIAGARA WI
2024-03-14 715-452-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K SHELDON WI
2023-12-11 715-414-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K PRENTICE WI
2023-10-16 715-320-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K BRANTWOOD WI
2023-09-28 715-447-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K GILMAN WI
2023-09-28 715-509-3XXX 3000–3999Assigned CHARTER IP ENABLED SERVICES, LLC 792K BONDUEL WI
2023-06-21 715-538-9XXX 9000–9999Assigned CHARTER IP ENABLED SERVICES, LLC 792K WHITEHALL WI
2023-06-21 715-668-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K JUMP RIVER WI
2023-06-12 715-385-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K BOULDERJCT WI
2023-06-12 715-547-9XXX 9000–9999Assigned CHARTER IP ENABLED SERVICES, LLC 792K LANDOLAKES WI
2023-06-12 715-686-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K PRESQUE IS WI
2023-05-03 715-334-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K FAIRCHILD WI
2023-05-03 715-657-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K OGEMA WI
2023-05-03 715-783-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K RIB LAKE WI
2022-07-01 715-895-4XXX 4000–4999Assigned CHARTER IP ENABLED SERVICES, LLC 792K EAU CLAIRE WI
2022-07-01 715-895-5XXX 5000–5999Assigned CHARTER IP ENABLED SERVICES, LLC 792K EAU CLAIRE WI
2022-02-09 715-702-3XXX 3000–3999Assigned CHARTER IP ENABLED SERVICES, LLC 792K BOYCEVILLE WI
2021-12-20 715-542-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K SAYNER WI
2021-12-20 715-995-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K AUGUSTA WI
2021-09-22 715-586-3XXX 3000–3999Assigned CHARTER IP ENABLED SERVICES, LLC 792K OSSEO WI
2021-06-28 715-890-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K MINOCQUA WI
2020-06-16 715-960-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K BRUCE WI
2020-04-15 715-328-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K DOWNSVILLE WI
2020-03-27 715-907-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K WAUSAU WI
2019-11-29 715-883-2XXX 2000–2999Assigned CHARTER IP ENABLED SERVICES, LLC 792K STEVENS PT WI
2019-07-12 715-465-4XXX 4000–4999Assigned CHARTER IP ENABLED SERVICES, LLC 792K MEDFORD WI
2019-07-12 715-679-1XXX 1000–1999Assigned CHARTER IP ENABLED SERVICES, LLC 792K WAUSAU WI
2018-11-06 715-224-4XXX 4000–4999Assigned CHARTER IP ENABLED SERVICES, LLC 792K TOMAHAWK WI
2018-09-20 715-899-8XXX 8000–8999Assigned CHARTER IP ENABLED SERVICES, LLC 792K POLONIA WI
2018-05-21 715-568-7XXX 7000–7999Assigned CHARTER IP ENABLED SERVICES, LLC 792K BLOOMER WI
2018-04-03 715-598-0XXX 0000–0999Assigned CHARTER IP ENABLED SERVICES, LLC 792K EAU CLAIRE WI
2018-02-12 715-528-6XXX 6000–6999Assigned CHARTER IP ENABLED SERVICES, LLC 792K FLORENCE 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.