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 774
BANDWIDTH.COM CLEC, LLC - MA 214
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
2026-08-20 774-569-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E WORCESTER MA
2026-05-07 774-260-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E MIDDLEBORO MA
2026-04-03 774-569-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E WORCESTER MA
2025-11-18 774-569-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E WORCESTER MA
2022-10-14 774-506-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BROCKTON MA
2022-10-14 774-506-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BROCKTON MA
2022-10-14 774-506-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BROCKTON MA
2022-10-14 774-506-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BROCKTON MA
2022-08-17 774-632-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E TAUNTON MA
2022-08-17 774-632-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E TAUNTON MA
2022-08-17 774-632-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E TAUNTON MA
2022-08-03 774-467-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BROCKTON MA
2022-08-03 774-496-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BROCKTON MA
2022-08-03 774-496-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BROCKTON MA
2022-08-03 774-842-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BROCKTON MA
2022-01-25 774-734-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E CHATHAM MA
2022-01-25 774-784-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E CHILMARK MA
2021-12-02 774-514-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E GRAFTON MA
2021-11-16 774-667-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E WAREHAM MA
2021-11-16 774-667-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E WAREHAM MA
2021-11-15 774-514-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E GRAFTON MA
2021-11-15 774-557-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BUZZARDSBY MA
2021-11-09 774-537-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E UPTON MA
2020-11-02 774-352-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E DENNIS MA
2020-11-02 774-352-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E DENNIS MA
2020-04-23 774-803-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E HOPKINTON MA
2019-08-09 774-399-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E WESTBORO MA
2019-07-09 774-770-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E NEWBEDFORD MA
2019-06-26 774-717-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E CHILMARK MA
2019-06-21 774-393-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E SHREWSBURY MA
2019-06-04 774-273-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E EASTON MA
2019-05-14 774-399-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E WESTBORO MA
2019-05-14 774-717-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E CHILMARK MA
2019-05-09 774-570-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E SHREWSBURY MA
2019-05-02 774-497-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E NO SWANSEA MA
2019-05-01 774-250-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E EASTON MA
2019-04-25 774-447-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E VINEYRDHVN MA
2019-04-25 774-516-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E EBRIDGEWTR MA
2018-12-05 774-337-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BREWSTER MA
2018-11-08 774-344-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E OXFORD MA
2018-04-03 774-252-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E CATAUMET MA
2017-05-18 774-344-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E OXFORD MA
2017-05-12 774-341-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E HOLLISTON MA
2016-06-21 774-340-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E ATTLEBORO MA
2016-04-11 774-581-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E FOXBORO MA
2015-06-23 774-247-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BUZZARDSBY MA
2015-06-23 774-250-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E EASTON MA
2015-06-23 774-307-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E WRENTHAM MA
2015-06-23 774-392-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E FALMOUTH MA
2015-06-23 774-478-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E DOVER MA

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.