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
2007-03-01 978-496-2XXX 2000–2999Assigned FREEDOM RING COMMUNICATIONS, LLC 8468 WESTFORD MA
2007-02-27 978-616-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J WINCHENDON MA
2007-02-20 978-906-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 FITCHBURG MA
2007-02-20 978-906-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 FITCHBURG MA
2007-02-20 978-906-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 FITCHBURG MA
2007-02-20 978-906-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 FITCHBURG MA
2007-02-13 978-303-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 WESTFORD MA
2007-02-13 978-304-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J DANVERS MA
2007-02-13 978-362-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J BILLERICA MA
2007-02-13 978-712-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J BEVERLY MA
2007-02-13 978-816-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J BEVERLY MA
2007-02-13 978-816-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J BEVERLY MA
2007-02-13 978-816-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J BEVERLY MA
2007-02-13 978-816-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J BEVERLY MA
2007-02-12 978-914-8XXX 8000–8999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 HAVERHILL MA
2007-02-05 978-434-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 BARRE MA
2007-02-05 978-696-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J FITCHBURG MA
2007-02-05 978-696-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J FITCHBURG MA
2007-02-05 978-888-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 LOWELL MA
2007-01-24 978-432-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 ROWLEY MA
2007-01-11 978-304-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DANVERS MA
2007-01-11 978-602-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 FITCHBURG MA
2007-01-11 978-677-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LOWELL MA
2007-01-09 978-914-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J HAVERHILL MA
2007-01-09 978-914-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J HAVERHILL MA
2007-01-04 978-382-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 LAWRENCE MA
2007-01-04 978-514-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 LEOMINSTER MA
2007-01-04 978-587-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 PEABODY MA
2007-01-04 978-604-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 WILMINGTON MA
2007-01-04 978-766-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 DANVERS MA
2007-01-04 978-998-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 BEVERLY MA
2006-12-21 978-655-1XXX 1000–1999Assigned COMCAST IP PHONE, LLC 318J LAWRENCE MA
2006-12-21 978-655-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J LAWRENCE MA
2006-12-21 978-655-4XXX 4000–4999Assigned COMCAST IP PHONE, LLC 318J LAWRENCE MA
2006-12-21 978-655-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J LAWRENCE MA
2006-12-21 978-655-6XXX 6000–6999Assigned COMCAST IP PHONE, LLC 318J LAWRENCE MA
2006-12-21 978-655-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J LAWRENCE MA
2006-12-21 978-655-8XXX 8000–8999Assigned COMCAST IP PHONE, LLC 318J LAWRENCE MA
2006-12-21 978-879-3XXX 3000–3999Assigned METROPCS, INC. 5562 GLOUCESTER MA
2006-12-19 978-467-6XXX 6000–6999Assigned METROPCS, INC. 5562 WESTFORD MA
2006-12-19 978-467-7XXX 7000–7999Assigned METROPCS, INC. 5562 WESTFORD MA
2006-12-08 978-809-3XXX 3000–3999Assigned COMCAST IP PHONE, LLC 318J ANDOVER MA
2006-12-06 978-344-5XXX 5000–5999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J MAYNARD MA
2006-12-06 978-732-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 GROTON MA
2006-12-05 978-421-7XXX 7000–7999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LOWELL MA
2006-12-04 978-230-7XXX 7000–7999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 LEOMINSTER MA
2006-12-04 978-234-8XXX 8000–8999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 GEORGETOWN MA
2006-12-04 978-308-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 W NEWBURY MA
2006-12-04 978-339-4XXX 4000–4999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 LITTLETON MA
2006-12-04 978-347-1XXX 1000–1999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 HAMILTON 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.