NumberResearch Membership · Data 09/20/2026

Recent thousands-block assignments

4 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 978
CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 2
EXIANT COMMUNICATIONS LLC 1
BANDWIDTH.COM CLEC, LLC - MA 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
2008-11-10 978-410-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E GARDNER MA
2008-11-10 978-415-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BERLIN MA
2008-11-10 978-432-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E ROWLEY MA
2008-11-10 978-464-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E PRINCETON MA
2008-11-10 978-480-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E TOWNSEND MA
2008-11-10 978-494-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E ANDOVER MA
2008-11-10 978-496-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E WESTFORD MA
2008-11-10 978-503-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E FITCHBURG MA
2008-11-10 978-540-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E LITTLETON MA
2008-11-10 978-558-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BOLTON MA
2008-11-10 978-561-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E TOPSFIELD MA
2008-11-10 978-563-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E STERLING MA
2008-11-10 978-566-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E LAWRENCE MA
2008-11-10 978-566-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E LAWRENCE MA
2008-11-10 978-571-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E WESTMINSTR MA
2008-11-10 978-595-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E PEABODY MA
2008-11-10 978-613-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E PETERSHAM MA
2008-11-10 978-616-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E WINCHENDON MA
2008-11-10 978-633-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E ORANGE MA
2008-11-10 978-636-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BARRE MA
2008-11-10 978-652-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E TEMPLETON MA
2008-11-10 978-704-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E MANCHESTER MA
2008-11-10 978-707-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E HARVARD MA
2008-11-10 978-709-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E ATHOL MA
2008-11-10 978-710-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E LOWELL MA
2008-11-10 978-710-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E LOWELL MA
2008-11-10 978-712-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BEVERLY MA
2008-11-10 978-728-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E LEOMINSTER MA
2008-11-10 978-733-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E CLINTON MA
2008-11-10 978-743-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E PEPPERELL MA
2008-11-10 978-785-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E LUNENBURG MA
2008-11-10 978-801-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E ESSEX MA
2008-11-10 978-822-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E SHIRLEY MA
2008-11-10 978-827-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E ASHBURNHAM MA
2008-11-10 978-842-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E GROTON MA
2008-11-10 978-912-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E HAVERHILL MA
2008-11-10 978-913-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E ASHBY MA
2008-11-10 978-928-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E HUBBARDSTN MA
2008-11-06 978-254-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 CONCORD MA
2008-10-30 978-332-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - MA 316E LAWRENCE MA
2008-10-27 978-399-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WESTFORD MA
2008-10-16 978-489-4XXX 4000–4999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 ACTON MA
2008-10-09 978-704-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J MANCHESTER MA
2008-10-06 978-380-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 IPSWICH MA
2008-10-06 978-382-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 LAWRENCE MA
2008-10-06 978-882-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 DANVERS MA
2008-10-06 978-894-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 TEMPLETON MA
2008-10-06 978-935-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 LOWELL MA
2008-10-06 978-987-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 BILLERICA MA
2008-09-15 978-228-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 HAVERHILL MA

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.