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 918
METROPCS, INC. 66
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
2026-05-19 918-908-8XXX 8000–8999Assigned METROPCS, INC. 5562 STROUD OK
2026-05-19 918-974-4XXX 4000–4999Assigned METROPCS, INC. 5562 POTEAU OK
2025-03-27 918-559-1XXX 1000–1999Assigned METROPCS, INC. 5562 NOWATA OK
2023-03-10 918-725-4XXX 4000–4999Assigned METROPCS, INC. 5562 CUSHING OK
2023-03-10 918-725-8XXX 8000–8999Assigned METROPCS, INC. 5562 CUSHING OK
2020-07-09 918-291-7XXX 7000–7999Assigned METROPCS, INC. 5562 JENKS OK
2020-07-09 918-453-6XXX 6000–6999Assigned METROPCS, INC. 5562 TAHLEQUAH OK
2020-06-17 918-262-9XXX 9000–9999Assigned METROPCS, INC. 5562 WATTS OK
2020-06-17 918-907-2XXX 2000–2999Assigned METROPCS, INC. 5562 BARTLESVL OK
2020-04-27 918-291-6XXX 6000–6999Assigned METROPCS, INC. 5562 JENKS OK
2019-12-17 918-509-5XXX 5000–5999Assigned METROPCS, INC. 5562 CUSHING OK
2018-11-09 918-817-5XXX 5000–5999Assigned METROPCS, INC. 5562 SALLISAW OK
2018-09-21 918-291-9XXX 9000–9999Assigned METROPCS, INC. 5562 JENKS OK
2018-09-21 918-922-4XXX 4000–4999Assigned METROPCS, INC. 5562 TULSA OK
2018-09-21 918-931-4XXX 4000–4999Assigned METROPCS, INC. 5562 TAHLEQUAH OK
2018-08-28 918-262-1XXX 1000–1999Assigned METROPCS, INC. 5562 WATTS OK
2018-08-28 918-972-8XXX 8000–8999Assigned METROPCS, INC. 5562 DEWEY OK
2018-05-31 918-995-9XXX 9000–9999Assigned METROPCS, INC. 5562 JENKS OK
2018-02-22 918-840-3XXX 3000–3999Assigned METROPCS, INC. 5562 MUSKOGEE OK
2018-02-22 918-972-2XXX 2000–2999Assigned METROPCS, INC. 5562 DEWEY OK
2017-09-18 918-213-7XXX 7000–7999Assigned METROPCS, INC. 5562 BARTLESVL OK
2017-09-18 918-213-8XXX 8000–8999Assigned METROPCS, INC. 5562 BARTLESVL OK
2017-07-27 918-871-0XXX 0000–0999Assigned METROPCS, INC. 5562 TAHLEQUAH OK
2017-07-27 918-871-1XXX 1000–1999Assigned METROPCS, INC. 5562 TAHLEQUAH OK
2017-06-28 918-291-3XXX 3000–3999Assigned METROPCS, INC. 5562 JENKS OK
2017-03-24 918-286-9XXX 9000–9999Assigned METROPCS, INC. 5562 BROKENARRW OK
2016-12-21 918-840-7XXX 7000–7999Assigned METROPCS, INC. 5562 MUSKOGEE OK
2016-10-19 918-957-0XXX 0000–0999Assigned METROPCS, INC. 5562 BROKENARRW OK
2016-06-02 918-428-5XXX 5000–5999Assigned METROPCS, INC. 5562 TULSA OK
2016-06-02 918-438-4XXX 4000–4999Assigned METROPCS, INC. 5562 TULSA OK
2016-05-25 918-329-8XXX 8000–8999Assigned METROPCS, INC. 5562 MCALESTER OK
2016-01-20 918-900-5XXX 5000–5999Assigned METROPCS, INC. 5562 TULSA OK
2016-01-20 918-900-7XXX 7000–7999Assigned METROPCS, INC. 5562 TULSA OK
2016-01-20 918-900-8XXX 8000–8999Assigned METROPCS, INC. 5562 TULSA OK
2015-10-22 918-436-4XXX 4000–4999Assigned METROPCS, INC. 5562 POCOLA OK
2015-10-21 918-875-4XXX 4000–4999Assigned METROPCS, INC. 5562 MOFFETT OK
2015-07-23 918-523-0XXX 0000–0999Assigned METROPCS, INC. 5562 TULSA OK
2015-07-23 918-523-4XXX 4000–4999Assigned METROPCS, INC. 5562 TULSA OK
2015-06-12 918-525-7XXX 7000–7999Assigned METROPCS, INC. 5562 TAHLEQUAH OK
2015-06-12 918-525-8XXX 8000–8999Assigned METROPCS, INC. 5562 TAHLEQUAH OK
2015-04-14 918-861-2XXX 2000–2999Assigned METROPCS, INC. 5562 TULSA OK
2014-12-26 918-940-0XXX 0000–0999Assigned METROPCS, INC. 5562 BROKENARRW OK
2014-10-01 918-840-1XXX 1000–1999Assigned METROPCS, INC. 5562 MUSKOGEE OK
2014-10-01 918-840-2XXX 2000–2999Assigned METROPCS, INC. 5562 MUSKOGEE OK
2014-10-01 918-860-3XXX 3000–3999Assigned METROPCS, INC. 5562 DEWEY OK
2014-10-01 918-907-4XXX 4000–4999Assigned METROPCS, INC. 5562 BARTLESVL OK
2014-10-01 918-907-5XXX 5000–5999Assigned METROPCS, INC. 5562 BARTLESVL OK
2014-09-17 918-495-5XXX 5000–5999Assigned METROPCS, INC. 5562 TULSA OK
2014-09-17 918-568-5XXX 5000–5999Assigned METROPCS, INC. 5562 TULSA OK
2014-09-17 918-568-6XXX 6000–6999Assigned METROPCS, INC. 5562 TULSA OK

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.