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
Clear Download CSV ↓
Recent thousands-block assignments
AssignedThousands-blockLast 4 digitsStatusAssigneeOCNRate centerState
2009-02-19 978-327-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LAWRENCE MA
2009-02-19 978-327-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LAWRENCE MA
2009-02-19 978-327-3XXX 3000–3999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LAWRENCE MA
2009-02-19 978-327-4XXX 4000–4999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LAWRENCE MA
2009-02-17 978-743-5XXX 5000–5999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J PEPPERELL MA
2009-02-04 978-228-6XXX 6000–6999Assigned YMAX COMMUNICATIONS CORP. - MA 316E HAVERHILL MA
2009-02-04 978-298-7XXX 7000–7999Assigned YMAX COMMUNICATIONS CORP. - MA 316E MAYNARD MA
2009-02-04 978-330-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - MA 316E BILLERICA MA
2009-02-04 978-402-4XXX 4000–4999Assigned YMAX COMMUNICATIONS CORP. - MA 316E CONCORD MA
2009-02-04 978-412-6XXX 6000–6999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 IPSWICH MA
2009-02-04 978-822-9XXX 9000–9999Assigned YMAX COMMUNICATIONS CORP. - MA 316E SHIRLEY MA
2009-01-26 978-595-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PEABODY MA
2009-01-26 978-595-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PEABODY MA
2009-01-05 978-228-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 HAVERHILL MA
2009-01-05 978-284-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 WILMINGTON MA
2009-01-05 978-833-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 LEOMINSTER MA
2008-12-16 978-577-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J WESTFORD MA
2008-12-12 978-496-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WESTFORD MA
2008-12-08 978-778-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 BEVERLY MA
2008-12-04 978-530-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 PEABODY MA
2008-12-03 978-627-2XXX 2000–2999Assigned FREEDOM RING COMMUNICATIONS, LLC 8468 FITCHBURG MA
2008-12-01 978-810-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BEVERLY MA
2008-11-25 978-674-7XXX 7000–7999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 LOWELL MA
2008-11-25 978-674-8XXX 8000–8999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 LOWELL MA
2008-11-20 978-882-6XXX 6000–6999Assigned VERIZON NEW ENGLAND INC. 9102 DANVERS MA
2008-11-20 978-882-7XXX 7000–7999Assigned VERIZON NEW ENGLAND INC. 9102 DANVERS MA
2008-11-14 978-785-3XXX 3000–3999Assigned FREEDOM RING COMMUNICATIONS, LLC 8468 LUNENBURG MA
2008-11-11 978-624-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J DANVERS MA
2008-11-11 978-712-7XXX 7000–7999Assigned PAETEC ITEL, LLC 829J BEVERLY MA
2008-11-10 978-206-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E ACTON MA
2008-11-10 978-212-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E HUDSON MA
2008-11-10 978-219-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E SALEM MA
2008-11-10 978-225-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E NEWBURYPT MA
2008-11-10 978-226-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E TYNGSBORO MA
2008-11-10 978-233-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E HAMILTON MA
2008-11-10 978-238-8XXX 8000–8999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E IPSWICH MA
2008-11-10 978-254-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E CONCORD MA
2008-11-10 978-267-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E WILMINGTON MA
2008-11-10 978-276-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E NO READING MA
2008-11-10 978-294-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BILLERICA MA
2008-11-10 978-295-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E SUDBURY MA
2008-11-10 978-308-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E W NEWBURY MA
2008-11-10 978-309-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E ROCKPORT MA
2008-11-10 978-331-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E MAYNARD MA
2008-11-10 978-352-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E GEORGETOWN MA
2008-11-10 978-378-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E AMESBURY MA
2008-11-10 978-381-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E GLOUCESTER MA
2008-11-10 978-384-0XXX 0000–0999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E MERRIMAC MA
2008-11-10 978-391-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E AYER MA
2008-11-10 978-406-9XXX 9000–9999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E DANVERS 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.