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 402
METROPCS, INC. 22
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
2025-03-27 402-245-9XXX 9000–9999Assigned METROPCS, INC. 5562 FALLS CITY NE
2025-03-27 402-400-2XXX 2000–2999Assigned METROPCS, INC. 5562 SEWARD NE
2025-03-27 402-710-4XXX 4000–4999Assigned METROPCS, INC. 5562 YORK NE
2025-03-27 402-907-6XXX 6000–6999Assigned METROPCS, INC. 5562 HUMBOLDT NE
2025-03-26 402-394-3XXX 3000–3999Assigned METROPCS, INC. 5562 INMAN NE
2025-03-26 402-482-0XXX 0000–0999Assigned METROPCS, INC. 5562 CHAMBERS NE
2021-04-14 402-687-5XXX 5000–5999Assigned METROPCS, INC. 5562 TEKAMAH NE
2018-02-12 402-298-3XXX 3000–3999Assigned METROPCS, INC. 5562 PLATTSMTH NE
2018-02-12 402-804-9XXX 9000–9999Assigned METROPCS, INC. 5562 PLATTSMTH NE
2017-11-28 402-298-0XXX 0000–0999Assigned METROPCS, INC. 5562 PLATTSMTH NE
2017-04-10 402-298-6XXX 6000–6999Assigned METROPCS, INC. 5562 PLATTSMTH NE
2013-01-23 402-401-0XXX 0000–0999Assigned METROPCS, INC. 5562 OMAHA NE
2011-06-09 402-739-0XXX 0000–0999Assigned METROPCS, INC. 5562 OMAHA NE
2011-06-09 402-739-5XXX 5000–5999Assigned METROPCS, INC. 5562 OMAHA NE
2011-01-20 402-213-0XXX 0000–0999Assigned METROPCS, INC. 5562 OMAHA NE
2007-10-03 402-871-1XXX 1000–1999Assigned METROPCS, INC. 5562 OMAHA NE
2007-03-22 402-316-0XXX 0000–0999Assigned METROPCS, INC. 5562 NORFOLK NE
2007-01-19 402-936-2XXX 2000–2999Assigned METROPCS, INC. 5562 FREMONT NE
2006-12-29 402-802-8XXX 8000–8999Assigned METROPCS, INC. 5562 LINCOLN NE
2005-06-16 402-902-8XXX 8000–8999Assigned METROPCS, INC. 5562 HASTINGS NE
2004-03-08 402-504-0XXX 0000–0999Assigned METROPCS, INC. 5562 OMAHA NE
2004-01-26 402-617-8XXX 8000–8999Assigned METROPCS, INC. 5562 LINCOLN NE

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.