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 570
BANDWIDTH.COM CLEC, LLC - PA 231
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
2026-07-16 570-880-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F SCRANTON PA
2026-06-17 570-880-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F SCRANTON PA
2023-05-31 570-849-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F DANVILLE PA
2020-11-04 570-431-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F BUSHKILL PA
2020-07-20 570-990-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F POTTSVILLE PA
2020-07-14 570-914-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F SCRANTON PA
2020-06-12 570-852-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F KINGSTON PA
2020-05-11 570-943-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F MCKEANSBG PA
2020-05-04 570-799-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F NUMIDIA PA
2020-04-29 570-277-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F NEWPHLDLPH PA
2020-03-20 570-661-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F WASHIGTNVL PA
2020-03-19 570-559-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F SHOHOLA PA
2020-03-17 570-940-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F MUNCY PA
2020-03-09 570-732-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F JIM THORPE PA
2020-03-06 570-832-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F MILFORD PA
2020-03-03 570-649-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F TURBOTVL PA
2020-02-03 570-456-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F MOOSIC PA
2019-10-10 570-623-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F LITTLE MDW PA
2019-09-11 570-393-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F LANSFORD PA
2018-09-06 570-217-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F MIFFLINBG PA
2018-08-28 570-849-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F DANVILLE PA
2018-07-26 570-676-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F NEWFOUNDLD PA
2018-05-25 570-984-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F MINERSVL PA
2018-05-11 570-672-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F ELYSBURG PA
2018-05-11 570-936-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F CARBONDALE PA
2018-05-04 570-365-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F MTPLSANTML PA
2018-05-04 570-429-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F ST CLAIR PA
2018-05-02 570-293-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F DANVILLE PA
2018-05-02 570-917-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F SUNBURY PA
2018-04-19 570-491-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F MATAMORAS PA
2017-11-28 570-203-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F HUGHESVL PA
2017-09-29 570-838-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F WATSONTOWN PA
2017-09-28 570-308-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F MUNCY PA
2017-08-30 570-264-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F MONTGOMERY PA
2017-08-15 570-203-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F HUGHESVL PA
2017-06-16 570-409-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F MILFORD PA
2017-06-12 570-413-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F JIM THORPE PA
2017-05-23 570-252-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F NEWFOUNDLD PA
2017-05-23 570-260-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F ST CLAIR PA
2017-05-03 570-284-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F DANVILLE PA
2017-05-03 570-433-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F LOYALSOCK PA
2017-05-03 570-521-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F JERMYN PA
2017-01-17 570-775-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F LORDS VLY PA
2016-07-25 570-609-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F WYOMING PA
2016-07-20 570-446-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F PITTSTON PA
2016-07-20 570-483-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F OLYPHANT PA
2016-07-20 570-520-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F BERWICK PA
2016-07-19 570-284-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F DANVILLE PA
2016-07-19 570-736-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F NANTICOKE PA
2016-06-23 570-520-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - PA 002F BERWICK PA

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.