NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

0 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, all time — NPA 567
METROPCS, INC. 38
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
2023-04-21 567-463-7XXX 7000–7999Assigned METROPCS, INC. 5562 ASHLAND OH
2022-06-10 567-624-3XXX 3000–3999Assigned METROPCS, INC. 5562 BOWLNGGREN OH
2022-05-03 567-624-4XXX 4000–4999Assigned METROPCS, INC. 5562 BOWLNGGREN OH
2021-12-20 567-998-0XXX 0000–0999Assigned METROPCS, INC. 5562 SANDUSKY OH
2021-12-20 567-998-1XXX 1000–1999Assigned METROPCS, INC. 5562 SANDUSKY OH
2021-12-20 567-998-2XXX 2000–2999Assigned METROPCS, INC. 5562 SANDUSKY OH
2021-09-27 567-337-3XXX 3000–3999Assigned METROPCS, INC. 5562 BRYAN OH
2021-09-10 567-710-8XXX 8000–8999Assigned METROPCS, INC. 5562 LIMA OH
2021-09-10 567-946-8XXX 8000–8999Assigned METROPCS, INC. 5562 CRIDERSVL OH
2021-06-22 567-391-1XXX 1000–1999Assigned METROPCS, INC. 5562 NEW LONDON OH
2018-09-21 567-283-2XXX 2000–2999Assigned METROPCS, INC. 5562 SANDUSKY OH
2018-04-26 567-271-7XXX 7000–7999Assigned METROPCS, INC. 5562 FINDLAY OH
2018-04-26 567-314-4XXX 4000–4999Assigned METROPCS, INC. 5562 FREMONT OH
2016-04-13 567-333-4XXX 4000–4999Assigned METROPCS, INC. 5562 MANSFIELD OH
2016-04-13 567-333-5XXX 5000–5999Assigned METROPCS, INC. 5562 MANSFIELD OH
2016-04-11 567-284-2XXX 2000–2999Assigned METROPCS, INC. 5562 ASHLAND OH
2015-01-14 567-312-0XXX 0000–0999Assigned METROPCS, INC. 5562 TOLEDO OH
2015-01-14 567-312-6XXX 6000–6999Assigned METROPCS, INC. 5562 TOLEDO OH
2015-01-14 567-312-7XXX 7000–7999Assigned METROPCS, INC. 5562 TOLEDO OH
2015-01-14 567-312-9XXX 9000–9999Assigned METROPCS, INC. 5562 TOLEDO OH
2014-02-26 567-312-1XXX 1000–1999Assigned METROPCS, INC. 5562 TOLEDO OH
2014-02-26 567-312-5XXX 5000–5999Assigned METROPCS, INC. 5562 TOLEDO OH
2014-02-20 567-312-2XXX 2000–2999Assigned METROPCS, INC. 5562 TOLEDO OH
2014-02-20 567-312-3XXX 3000–3999Assigned METROPCS, INC. 5562 TOLEDO OH
2014-02-20 567-315-9XXX 9000–9999Assigned METROPCS, INC. 5562 TOLEDO OH
2014-02-13 567-315-0XXX 0000–0999Assigned METROPCS, INC. 5562 TOLEDO OH
2014-02-13 567-315-2XXX 2000–2999Assigned METROPCS, INC. 5562 TOLEDO OH
2013-06-25 567-315-3XXX 3000–3999Assigned METROPCS, INC. 5562 TOLEDO OH
2013-06-25 567-315-4XXX 4000–4999Assigned METROPCS, INC. 5562 TOLEDO OH
2013-06-05 567-315-5XXX 5000–5999Assigned METROPCS, INC. 5562 TOLEDO OH
2013-06-05 567-315-6XXX 6000–6999Assigned METROPCS, INC. 5562 TOLEDO OH
2013-06-05 567-315-7XXX 7000–7999Assigned METROPCS, INC. 5562 TOLEDO OH
2013-06-05 567-742-2XXX 2000–2999Assigned METROPCS, INC. 5562 HOLLAND OH
2013-06-05 567-742-3XXX 3000–3999Assigned METROPCS, INC. 5562 HOLLAND OH
2008-11-07 567-686-9XXX 9000–9999Assigned METROPCS, INC. 5562 TOLEDO OH
2007-05-25 567-868-9XXX 9000–9999Assigned METROPCS, INC. 5562 TOLEDO OH
2006-12-08 567-277-6XXX 6000–6999Assigned METROPCS, INC. 5562 TOLEDO OH
2004-10-26 567-220-0XXX 0000–0999Assigned METROPCS, INC. 5562 TIFFIN OH

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.