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
2004-07-07 978-979-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 PEABODY MA
2004-07-02 978-879-7XXX 7000–7999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 GLOUCESTER MA
2004-06-15 978-319-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LOWELL MA
2004-06-02 978-270-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 NEWBURYPT MA
2004-06-02 978-895-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 TEMPLETON MA
2004-06-02 978-987-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 BILLERICA MA
2004-05-11 978-564-3XXX 3000–3999Assigned FREEDOM RING COMMUNICATIONS, LLC 8468 DANVERS MA
2004-05-06 978-328-7XXX 7000–7999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LOWELL MA
2004-05-06 978-406-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DANVERS MA
2004-05-04 978-257-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 BARRE MA
2004-05-04 978-604-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 WILMINGTON MA
2004-05-04 978-844-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 ACTON MA
2004-05-04 978-870-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 LEOMINSTER MA
2004-04-20 978-328-6XXX 6000–6999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LOWELL MA
2004-04-19 978-339-8XXX 8000–8999Assigned PAETEC ITEL, LLC 829J LITTLETON MA
2004-04-15 978-846-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 WESTFORD MA
2004-04-15 978-877-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 GROTON MA
2004-04-15 978-886-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 ANDOVER MA
2004-04-14 978-420-6XXX 6000–6999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 HAVERHILL MA
2004-04-14 978-420-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 HAVERHILL MA
2004-04-14 978-620-4XXX 4000–4999Assigned FREEDOM RING COMMUNICATIONS, LLC 8468 LAWRENCE MA
2004-04-01 978-223-8XXX 8000–8999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DANVERS MA
2004-03-26 978-517-7XXX 7000–7999Assigned FREEDOM RING COMMUNICATIONS, LLC 8468 AMESBURY MA
2004-03-17 978-332-5XXX 5000–5999Assigned FREEDOM RING COMMUNICATIONS, LLC 8468 LAWRENCE MA
2004-03-17 978-332-8XXX 8000–8999Assigned FREEDOM RING COMMUNICATIONS, LLC 8468 LAWRENCE MA
2004-03-17 978-332-9XXX 9000–9999Assigned FREEDOM RING COMMUNICATIONS, LLC 8468 LAWRENCE MA
2004-03-15 978-225-6XXX 6000–6999Assigned FREEDOM RING COMMUNICATIONS, LLC 8468 NEWBURYPT MA
2004-03-15 978-230-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LEOMINSTER MA
2004-03-15 978-767-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DANVERS MA
2004-03-15 978-767-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DANVERS MA
2004-03-12 978-269-5XXX 5000–5999Assigned FREEDOM RING COMMUNICATIONS, LLC 8468 ANDOVER MA
2004-03-12 978-328-5XXX 5000–5999Assigned FREEDOM RING COMMUNICATIONS, LLC 8468 LOWELL MA
2004-03-12 978-478-5XXX 5000–5999Assigned FREEDOM RING COMMUNICATIONS, LLC 8468 HAVERHILL MA
2004-03-04 978-299-5XXX 5000–5999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 BEVERLY MA
2004-03-04 978-299-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 BEVERLY MA
2004-03-03 978-866-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 LOWELL MA
2004-03-01 978-325-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 GLOUCESTER MA
2004-02-12 978-500-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 IPSWICH MA
2004-02-12 978-870-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 LEOMINSTER MA
2004-02-12 978-895-5XXX 5000–5999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 TEMPLETON MA
2004-02-10 978-399-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WESTFORD MA
2004-02-10 978-399-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 WESTFORD MA
2004-02-10 978-495-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BILLERICA MA
2004-02-10 978-495-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BILLERICA MA
2004-02-10 978-495-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 BILLERICA MA
2004-02-09 978-424-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 FITCHBURG MA
2004-02-09 978-424-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 FITCHBURG MA
2004-02-09 978-424-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 FITCHBURG MA
2004-02-09 978-424-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 FITCHBURG MA
2004-02-09 978-424-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 FITCHBURG 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.