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 970
METROPCS, INC. 46
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
2023-08-24 970-814-2XXX 2000–2999Assigned METROPCS, INC. 5562 DURANGO CO
2023-02-16 970-740-0XXX 0000–0999Assigned METROPCS, INC. 5562 STERLING CO
2022-12-07 970-836-6XXX 6000–6999Assigned METROPCS, INC. 5562 GREELEY CO
2022-12-07 970-836-8XXX 8000–8999Assigned METROPCS, INC. 5562 GREELEY CO
2022-08-30 970-307-0XXX 0000–0999Assigned METROPCS, INC. 5562 GRAND JCT CO
2022-08-30 970-307-3XXX 3000–3999Assigned METROPCS, INC. 5562 GRAND JCT CO
2022-08-03 970-504-5XXX 5000–5999Assigned METROPCS, INC. 5562 CARBONDALE CO
2022-04-14 970-803-3XXX 3000–3999Assigned METROPCS, INC. 5562 LOVELAND CO
2021-04-15 970-291-3XXX 3000–3999Assigned METROPCS, INC. 5562 STEAMBOSPG CO
2021-04-15 970-367-0XXX 0000–0999Assigned METROPCS, INC. 5562 STEAMBOSPG CO
2021-04-15 970-575-2XXX 2000–2999Assigned METROPCS, INC. 5562 FRASER CO
2020-10-09 970-793-0XXX 0000–0999Assigned METROPCS, INC. 5562 GREELEY CO
2020-10-09 970-793-1XXX 1000–1999Assigned METROPCS, INC. 5562 GREELEY CO
2019-10-17 970-200-0XXX 0000–0999Assigned METROPCS, INC. 5562 GRAND JCT CO
2019-07-15 970-832-7XXX 7000–7999Assigned METROPCS, INC. 5562 CARBONDALE CO
2018-09-25 970-787-7XXX 7000–7999Assigned METROPCS, INC. 5562 MONTROSE CO
2018-09-25 970-975-5XXX 5000–5999Assigned METROPCS, INC. 5562 MONTROSE CO
2018-05-29 970-697-5XXX 5000–5999Assigned METROPCS, INC. 5562 GRAND JCT CO
2017-06-14 970-822-6XXX 6000–6999Assigned METROPCS, INC. 5562 GRAND JCT CO
2017-03-07 970-617-7XXX 7000–7999Assigned METROPCS, INC. 5562 LOVELAND CO
2017-03-07 970-652-7XXX 7000–7999Assigned METROPCS, INC. 5562 GREELEY CO
2017-03-07 970-714-6XXX 6000–6999Assigned METROPCS, INC. 5562 GREELEY CO
2017-03-07 970-786-1XXX 1000–1999Assigned METROPCS, INC. 5562 LOVELAND CO
2017-01-31 970-393-4XXX 4000–4999Assigned METROPCS, INC. 5562 VAIL CO
2017-01-31 970-787-1XXX 1000–1999Assigned METROPCS, INC. 5562 MONTROSE CO
2017-01-31 970-832-2XXX 2000–2999Assigned METROPCS, INC. 5562 CARBONDALE CO
2016-07-13 970-786-9XXX 9000–9999Assigned METROPCS, INC. 5562 LOVELAND CO
2016-06-27 970-697-3XXX 3000–3999Assigned METROPCS, INC. 5562 GRAND JCT CO
2016-04-27 970-426-3XXX 3000–3999Assigned METROPCS, INC. 5562 DURANGO CO
2016-04-27 970-880-3XXX 3000–3999Assigned METROPCS, INC. 5562 DURANGO CO
2016-02-24 970-820-7XXX 7000–7999Assigned METROPCS, INC. 5562 LOVELAND CO
2015-03-11 970-820-8XXX 8000–8999Assigned METROPCS, INC. 5562 LOVELAND CO
2014-08-27 970-702-0XXX 0000–0999Assigned METROPCS, INC. 5562 GREELEY CO
2014-08-27 970-702-9XXX 9000–9999Assigned METROPCS, INC. 5562 GREELEY CO
2014-08-20 970-539-6XXX 6000–6999Assigned METROPCS, INC. 5562 GREELEY CO
2014-08-20 970-815-5XXX 5000–5999Assigned METROPCS, INC. 5562 GREELEY CO
2014-07-01 970-296-2XXX 2000–2999Assigned METROPCS, INC. 5562 FRUITA CO
2014-05-15 970-697-0XXX 0000–0999Assigned METROPCS, INC. 5562 GRAND JCT CO
2014-05-15 970-697-6XXX 6000–6999Assigned METROPCS, INC. 5562 GRAND JCT CO
2013-10-18 970-342-7XXX 7000–7999Assigned METROPCS, INC. 5562 LOVELAND CO
2013-10-18 970-415-5XXX 5000–5999Assigned METROPCS, INC. 5562 GREELEY CO
2013-10-18 970-415-6XXX 6000–6999Assigned METROPCS, INC. 5562 GREELEY CO
2007-02-26 970-333-3XXX 3000–3999Assigned METROPCS, INC. 5562 DILLON CO
2006-08-02 970-426-2XXX 2000–2999Assigned METROPCS, INC. 5562 DURANGO CO
2006-03-23 970-333-8XXX 8000–8999Assigned METROPCS, INC. 5562 DILLON CO
2004-11-15 970-443-6XXX 6000–6999Assigned METROPCS, INC. 5562 FT COLLINS CO

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.