NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

1 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, last 30 days — NPA 302
BANDWIDTH.COM CLEC, LLC - DE 1
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
2026-09-02 302-710-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DOVER DE
2026-08-13 302-431-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F WILMINGTON DE
2026-07-09 302-716-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F NEWARK DE
2026-06-04 302-726-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F ANGOLA DE
2026-05-07 302-710-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DOVER DE
2026-04-06 302-707-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F WILMINGTON DE
2026-04-06 302-707-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F WILMINGTON DE
2025-11-20 302-704-2XXX 2000–2999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F WILMINGTON DE
2022-08-23 302-742-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DELAWARECY DE
2022-07-08 302-615-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F HOLLY OAK DE
2022-07-08 302-615-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F HOLLY OAK DE
2022-07-07 302-558-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F SEAFORD DE
2022-07-07 302-558-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F SEAFORD DE
2022-07-05 302-591-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F GEORGETOWN DE
2022-07-05 302-591-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F GEORGETOWN DE
2022-07-05 302-591-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F GEORGETOWN DE
2022-07-05 302-591-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F GEORGETOWN DE
2022-07-05 302-591-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F GEORGETOWN DE
2022-06-29 302-412-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F LEWES DE
2022-06-29 302-589-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F LAUREL DE
2022-06-27 302-665-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F FREDERICA DE
2022-06-27 302-878-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F MILLSBORO DE
2022-06-22 302-609-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F NEW CASTLE DE
2022-06-22 302-676-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F MIDDLETOWN DE
2022-06-22 302-742-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DELAWARECY DE
2022-02-10 302-554-7XXX 7000–7999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F CAMDEN DE
2022-02-10 302-554-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F CAMDEN DE
2022-02-10 302-889-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DAGSBORO DE
2021-12-01 302-497-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F LAUREL DE
2021-11-20 302-599-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F HOCKESSIN DE
2021-11-20 302-599-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F HOCKESSIN DE
2021-11-20 302-899-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F CAMDEN DE
2021-11-20 302-899-4XXX 4000–4999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F CAMDEN DE
2021-11-04 302-579-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F GEORGETOWN DE
2021-11-04 302-587-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F HARRINGTON DE
2021-11-04 302-662-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F SELBYVILLE DE
2021-11-04 302-665-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F FREDERICA DE
2021-11-04 302-889-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DAGSBORO DE
2021-10-27 302-586-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F MILFORD DE
2021-10-27 302-586-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F MILFORD DE
2021-10-26 302-592-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F CAMDEN DE
2021-10-26 302-592-6XXX 6000–6999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F CAMDEN DE
2021-08-03 302-599-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F HOCKESSIN DE
2021-08-03 302-599-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F HOCKESSIN DE
2021-06-30 302-946-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DELAWARECY DE
2021-06-30 302-946-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DELAWARECY DE
2020-11-11 302-321-5XXX 5000–5999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F DAGSBORO DE
2020-11-04 302-866-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F MILFORD DE
2020-11-02 302-844-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F SMYRNA DE
2020-11-02 302-844-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - DE 073F SMYRNA DE

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.