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 361
METROPCS, INC. 97
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
2026-06-15 361-330-3XXX 3000–3999Assigned METROPCS, INC. 5562 WOODSBORO TX
2026-06-15 361-347-8XXX 8000–8999Assigned METROPCS, INC. 5562 TAFT TX
2026-06-15 361-378-7XXX 7000–7999Assigned METROPCS, INC. 5562 REFUGIO TX
2026-06-15 361-379-3XXX 3000–3999Assigned METROPCS, INC. 5562 BISHOP TX
2026-06-15 361-393-9XXX 9000–9999Assigned METROPCS, INC. 5562 ODEM TX
2026-06-15 361-454-3XXX 3000–3999Assigned METROPCS, INC. 5562 BAYSIDE TX
2026-06-11 361-335-3XXX 3000–3999Assigned METROPCS, INC. 5562 PORTLAVACA TX
2026-06-11 361-532-3XXX 3000–3999Assigned METROPCS, INC. 5562 EDNA TX
2026-06-11 361-645-5XXX 5000–5999Assigned METROPCS, INC. 5562 GOLIAD TX
2022-07-29 361-667-8XXX 8000–8999Assigned METROPCS, INC. 5562 FALFURRIAS TX
2022-07-29 361-846-6XXX 6000–6999Assigned METROPCS, INC. 5562 FALFURRIAS TX
2022-04-18 361-495-7XXX 7000–7999Assigned METROPCS, INC. 5562 HEBBRONVL TX
2022-03-02 361-799-8XXX 8000–8999Assigned METROPCS, INC. 5562 CUERO TX
2022-02-07 361-474-7XXX 7000–7999Assigned METROPCS, INC. 5562 FALFURRIAS TX
2022-02-07 361-846-4XXX 4000–4999Assigned METROPCS, INC. 5562 FALFURRIAS TX
2022-01-06 361-933-4XXX 4000–4999Assigned METROPCS, INC. 5562 ROBSTOWN TX
2021-11-22 361-495-5XXX 5000–5999Assigned METROPCS, INC. 5562 HEBBRONVL TX
2021-10-14 361-667-1XXX 1000–1999Assigned METROPCS, INC. 5562 FALFURRIAS TX
2021-10-14 361-846-3XXX 3000–3999Assigned METROPCS, INC. 5562 FALFURRIAS TX
2021-08-31 361-939-3XXX 3000–3999Assigned METROPCS, INC. 5562 FLOURBLUFF TX
2021-05-04 361-554-6XXX 6000–6999Assigned METROPCS, INC. 5562 GANADO TX
2020-08-10 361-683-1XXX 1000–1999Assigned METROPCS, INC. 5562 MATHIS TX
2020-02-19 361-261-9XXX 9000–9999Assigned METROPCS, INC. 5562 PORTLDGGRY TX
2020-01-13 361-660-7XXX 7000–7999Assigned METROPCS, INC. 5562 ALICE TX
2020-01-13 361-678-0XXX 0000–0999Assigned METROPCS, INC. 5562 MATHIS TX
2019-09-17 361-683-6XXX 6000–6999Assigned METROPCS, INC. 5562 MATHIS TX
2019-03-06 361-412-0XXX 0000–0999Assigned METROPCS, INC. 5562 VICTORIA TX
2019-03-06 361-516-5XXX 5000–5999Assigned METROPCS, INC. 5562 KINGSVILLE TX
2019-03-06 361-593-0XXX 0000–0999Assigned METROPCS, INC. 5562 KINGSVILLE TX
2018-09-19 361-977-0XXX 0000–0999Assigned METROPCS, INC. 5562 PORTLDGGRY TX
2018-03-08 361-570-5XXX 5000–5999Assigned METROPCS, INC. 5562 VICTORIA TX
2018-03-08 361-703-3XXX 3000–3999Assigned METROPCS, INC. 5562 VICTORIA TX
2017-11-15 361-828-2XXX 2000–2999Assigned METROPCS, INC. 5562 INGLESIDE TX
2017-06-14 361-254-5XXX 5000–5999Assigned METROPCS, INC. 5562 BEEVILLE TX
2017-05-18 361-775-8XXX 8000–8999Assigned METROPCS, INC. 5562 INGLESIDE TX
2017-05-18 361-828-0XXX 0000–0999Assigned METROPCS, INC. 5562 INGLESIDE TX
2017-04-03 361-333-6XXX 6000–6999Assigned METROPCS, INC. 5562 VICTORIA TX
2017-02-03 361-231-9XXX 9000–9999Assigned METROPCS, INC. 5562 HEBBRONVL TX
2017-02-03 361-436-1XXX 1000–1999Assigned METROPCS, INC. 5562 THREERIVRS TX
2017-02-03 361-527-0XXX 0000–0999Assigned METROPCS, INC. 5562 HEBBRONVL TX
2017-02-03 361-557-5XXX 5000–5999Assigned METROPCS, INC. 5562 ROCKPORT TX
2017-02-03 361-608-8XXX 8000–8999Assigned METROPCS, INC. 5562 ROCKPORT TX
2017-02-03 361-636-0XXX 0000–0999Assigned METROPCS, INC. 5562 FREER TX
2016-12-20 361-415-5XXX 5000–5999Assigned METROPCS, INC. 5562 ALICE TX
2016-12-20 361-660-0XXX 0000–0999Assigned METROPCS, INC. 5562 ALICE TX
2016-11-28 361-488-3XXX 3000–3999Assigned METROPCS, INC. 5562 KINGSVILLE TX
2016-11-28 361-595-6XXX 6000–6999Assigned METROPCS, INC. 5562 KINGSVILLE TX
2016-04-29 361-775-5XXX 5000–5999Assigned METROPCS, INC. 5562 INGLESIDE TX
2016-04-29 361-828-8XXX 8000–8999Assigned METROPCS, INC. 5562 INGLESIDE TX
2016-04-28 361-226-9XXX 9000–9999Assigned METROPCS, INC. 5562 ARANSSPASS TX

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.