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 405
METROPCS, INC. 100
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
2023-08-24 405-957-7XXX 7000–7999Assigned METROPCS, INC. 5562 NORMAN OK
2022-05-19 405-358-5XXX 5000–5999Assigned METROPCS, INC. 5562 PIEDMONT OK
2022-03-28 405-883-0XXX 0000–0999Assigned METROPCS, INC. 5562 PIEDMONT OK
2021-11-23 405-494-5XXX 5000–5999Assigned METROPCS, INC. 5562 YUKON OK
2021-11-22 405-498-9XXX 9000–9999Assigned METROPCS, INC. 5562 BETHANY OK
2021-07-12 405-960-9XXX 9000–9999Assigned METROPCS, INC. 5562 EDMOND OK
2021-04-18 405-851-1XXX 1000–1999Assigned METROPCS, INC. 5562 SEMINOLE OK
2021-04-14 405-867-9XXX 9000–9999Assigned METROPCS, INC. 5562 MAYSVILLE OK
2021-03-29 405-622-1XXX 1000–1999Assigned METROPCS, INC. 5562 MIDWEST CY OK
2021-03-29 405-913-0XXX 0000–0999Assigned METROPCS, INC. 5562 MOORE OK
2021-03-29 405-916-3XXX 3000–3999Assigned METROPCS, INC. 5562 EDMOND OK
2021-03-23 405-916-2XXX 2000–2999Assigned METROPCS, INC. 5562 EDMOND OK
2020-12-10 405-913-9XXX 9000–9999Assigned METROPCS, INC. 5562 MOORE OK
2020-10-12 405-676-3XXX 3000–3999Assigned METROPCS, INC. 5562 MOORE OK
2020-08-13 405-854-2XXX 2000–2999Assigned METROPCS, INC. 5562 STILLWATER OK
2020-08-04 405-800-8XXX 8000–8999Assigned METROPCS, INC. 5562 MOORE OK
2020-03-10 405-861-7XXX 7000–7999Assigned METROPCS, INC. 5562 EDMOND OK
2020-03-10 405-937-9XXX 9000–9999Assigned METROPCS, INC. 5562 STILLWATER OK
2020-03-04 405-857-4XXX 4000–4999Assigned METROPCS, INC. 5562 NORMAN OK
2019-09-03 405-800-7XXX 7000–7999Assigned METROPCS, INC. 5562 MOORE OK
2019-03-12 405-861-9XXX 9000–9999Assigned METROPCS, INC. 5562 EDMOND OK
2019-03-07 405-455-0XXX 0000–0999Assigned METROPCS, INC. 5562 MIDWEST CY OK
2019-02-07 405-894-5XXX 5000–5999Assigned METROPCS, INC. 5562 STILLWATER OK
2019-01-31 405-906-0XXX 0000–0999Assigned METROPCS, INC. 5562 EDMOND OK
2018-09-13 405-906-1XXX 1000–1999Assigned METROPCS, INC. 5562 EDMOND OK
2018-07-03 405-214-9XXX 9000–9999Assigned METROPCS, INC. 5562 SHAWNEE OK
2018-05-30 405-857-5XXX 5000–5999Assigned METROPCS, INC. 5562 NORMAN OK
2018-05-30 405-888-4XXX 4000–4999Assigned METROPCS, INC. 5562 EDMOND OK
2018-04-02 405-937-6XXX 6000–6999Assigned METROPCS, INC. 5562 STILLWATER OK
2018-03-22 405-920-4XXX 4000–4999Assigned METROPCS, INC. 5562 EDMOND OK
2017-11-21 405-500-4XXX 4000–4999Assigned METROPCS, INC. 5562 OKLA CITY OK
2017-11-21 405-500-6XXX 6000–6999Assigned METROPCS, INC. 5562 OKLA CITY OK
2017-09-22 405-920-0XXX 0000–0999Assigned METROPCS, INC. 5562 EDMOND OK
2017-09-22 405-931-8XXX 8000–8999Assigned METROPCS, INC. 5562 MIDWEST CY OK
2017-08-22 405-937-5XXX 5000–5999Assigned METROPCS, INC. 5562 STILLWATER OK
2017-07-14 405-676-2XXX 2000–2999Assigned METROPCS, INC. 5562 MOORE OK
2017-07-14 405-931-1XXX 1000–1999Assigned METROPCS, INC. 5562 MIDWEST CY OK
2017-07-13 405-920-9XXX 9000–9999Assigned METROPCS, INC. 5562 EDMOND OK
2017-04-07 405-610-4XXX 4000–4999Assigned METROPCS, INC. 5562 MIDWEST CY OK
2017-02-28 405-493-5XXX 5000–5999Assigned METROPCS, INC. 5562 OKLA CITY OK
2017-02-28 405-500-8XXX 8000–8999Assigned METROPCS, INC. 5562 OKLA CITY OK
2017-02-28 405-977-9XXX 9000–9999Assigned METROPCS, INC. 5562 MOORE OK
2017-02-09 405-493-1XXX 1000–1999Assigned METROPCS, INC. 5562 OKLA CITY OK
2016-11-22 405-977-8XXX 8000–8999Assigned METROPCS, INC. 5562 MOORE OK
2016-11-03 405-977-7XXX 7000–7999Assigned METROPCS, INC. 5562 MOORE OK
2016-10-05 405-438-5XXX 5000–5999Assigned METROPCS, INC. 5562 OKLA CITY OK
2016-10-05 405-438-7XXX 7000–7999Assigned METROPCS, INC. 5562 OKLA CITY OK
2016-10-05 405-438-8XXX 8000–8999Assigned METROPCS, INC. 5562 OKLA CITY OK
2016-08-26 405-438-2XXX 2000–2999Assigned METROPCS, INC. 5562 OKLA CITY OK
2016-08-26 405-438-4XXX 4000–4999Assigned METROPCS, INC. 5562 OKLA CITY 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.