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
METROPCS, INC. 33
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
2026-03-24 715-738-8XXX 8000–8999Assigned METROPCS, INC. 5562 CHIPPEWFLS WI
2025-11-13 715-729-8XXX 8000–8999Assigned METROPCS, INC. 5562 TIGERTON WI
2025-11-13 715-806-9XXX 9000–9999Assigned METROPCS, INC. 5562 IOLA WI
2025-03-18 715-910-2XXX 2000–2999Assigned METROPCS, INC. 5562 PITTSVILLE WI
2025-03-18 715-980-3XXX 3000–3999Assigned METROPCS, INC. 5562 WHITEHALL WI
2025-02-28 715-433-7XXX 7000–7999Assigned METROPCS, INC. 5562 WISCOSNRPD WI
2025-02-28 715-867-9XXX 9000–9999Assigned METROPCS, INC. 5562 JUNCTIONCY WI
2025-02-28 715-940-2XXX 2000–2999Assigned METROPCS, INC. 5562 SHAWANO WI
2023-09-18 715-714-2XXX 2000–2999Assigned METROPCS, INC. 5562 EAU CLAIRE WI
2021-09-28 715-302-6XXX 6000–6999Assigned METROPCS, INC. 5562 WAUSAU WI
2021-09-28 715-971-5XXX 5000–5999Assigned METROPCS, INC. 5562 WAUSAU WI
2021-09-22 715-440-7XXX 7000–7999Assigned METROPCS, INC. 5562 MENOMONIE WI
2021-09-22 715-725-2XXX 2000–2999Assigned METROPCS, INC. 5562 CECIL WI
2021-09-20 715-486-7XXX 7000–7999Assigned METROPCS, INC. 5562 MARSHFIELD WI
2021-09-15 715-390-7XXX 7000–7999Assigned METROPCS, INC. 5562 COLBY WI
2021-07-07 715-714-5XXX 5000–5999Assigned METROPCS, INC. 5562 EAU CLAIRE WI
2021-06-22 715-557-3XXX 3000–3999Assigned METROPCS, INC. 5562 STCROIXFLS WI
2021-05-11 715-719-7XXX 7000–7999Assigned METROPCS, INC. 5562 RICE LAKE WI
2021-05-11 715-961-7XXX 7000–7999Assigned METROPCS, INC. 5562 HUDSON WI
2021-04-13 715-502-0XXX 0000–0999Assigned METROPCS, INC. 5562 MARSHFIELD WI
2017-11-21 715-714-4XXX 4000–4999Assigned METROPCS, INC. 5562 EAU CLAIRE WI
2016-01-15 715-947-7XXX 7000–7999Assigned METROPCS, INC. 5562 SUPERIOR WI
2015-11-20 715-475-7XXX 7000–7999Assigned METROPCS, INC. 5562 RICE LAKE WI
2015-06-04 715-288-7XXX 7000–7999Assigned METROPCS, INC. 5562 EAGLEPOINT WI
2015-06-04 715-705-6XXX 6000–6999Assigned METROPCS, INC. 5562 CHIPPEWFLS WI
2015-06-04 715-714-7XXX 7000–7999Assigned METROPCS, INC. 5562 EAU CLAIRE WI
2011-03-28 715-245-0XXX 0000–0999Assigned METROPCS, INC. 5562 HUDSON WI
2009-12-23 715-504-9XXX 9000–9999Assigned METROPCS, INC. 5562 MARINETTE WI
2007-07-20 715-771-0XXX 0000–0999Assigned METROPCS, INC. 5562 RHINELANDR WI
2005-01-04 715-212-0XXX 0000–0999Assigned METROPCS, INC. 5562 WAUSAU WI
2004-03-24 715-212-5XXX 5000–5999Assigned METROPCS, INC. 5562 WAUSAU WI
2004-02-18 715-212-7XXX 7000–7999Assigned METROPCS, INC. 5562 WAUSAU WI
2003-09-10 715-212-8XXX 8000–8999Assigned METROPCS, INC. 5562 WAUSAU 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.