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
2003-08-22 978-652-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J TEMPLETON MA
2003-08-11 978-401-3XXX 3000–3999Assigned PAETEC ITEL, LLC 829J LEOMINSTER MA
2003-08-11 978-760-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MAYNARD MA
2003-08-08 978-328-8XXX 8000–8999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LOWELL MA
2003-07-25 978-424-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 FITCHBURG MA
2003-07-25 978-530-0XXX 0000–0999Assigned PAETEC ITEL, LLC 829J PEABODY MA
2003-07-25 978-548-4XXX 4000–4999Assigned LEVEL 3 COMMUNICATIONS, LLC - MA 4018 PEABODY MA
2003-07-23 978-325-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 GLOUCESTER MA
2003-07-23 978-325-1XXX 1000–1999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 GLOUCESTER MA
2003-07-16 978-654-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J LOWELL MA
2003-07-15 978-420-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 HAVERHILL MA
2003-07-15 978-804-5XXX 5000–5999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LOWELL MA
2003-07-15 978-833-8XXX 8000–8999Assigned METROPCS, INC. 5562 LEOMINSTER MA
2003-07-15 978-836-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DANVERS MA
2003-07-15 978-836-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DANVERS MA
2003-07-15 978-836-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DANVERS MA
2003-07-15 978-855-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 FITCHBURG MA
2003-07-15 978-866-4XXX 4000–4999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 LOWELL MA
2003-07-15 978-877-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 GROTON MA
2003-07-15 978-877-8XXX 8000–8999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 GROTON MA
2003-07-15 978-895-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 TEMPLETON MA
2003-07-15 978-895-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 TEMPLETON MA
2003-07-15 978-912-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 HAVERHILL MA
2003-07-08 978-299-9XXX 9000–9999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 BEVERLY MA
2003-06-10 978-223-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J DANVERS MA
2003-06-10 978-715-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J BILLERICA MA
2003-06-04 978-866-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 LOWELL MA
2003-06-04 978-870-7XXX 7000–7999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 LEOMINSTER MA
2003-06-04 978-870-9XXX 9000–9999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 LEOMINSTER MA
2003-06-02 978-484-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J ROWLEY MA
2003-05-14 978-319-2XXX 2000–2999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LOWELL MA
2003-05-14 978-761-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LOWELL MA
2003-05-09 978-833-1XXX 1000–1999Assigned METROPCS, INC. 5562 LEOMINSTER MA
2003-05-05 978-361-7XXX 7000–7999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 HAVERHILL MA
2003-05-05 978-804-4XXX 4000–4999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LOWELL MA
2003-04-30 978-768-5XXX 5000–5999Assigned PAETEC ITEL, LLC 829J ESSEX MA
2003-04-24 978-569-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J LOWELL MA
2003-04-21 978-395-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PEABODY MA
2003-04-17 978-257-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 BARRE MA
2003-04-17 978-257-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 BARRE MA
2003-04-17 978-501-6XXX 6000–6999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 LITTLETON MA
2003-04-17 978-846-1XXX 1000–1999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 WESTFORD MA
2003-04-14 978-761-8XXX 8000–8999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LOWELL MA
2003-03-26 978-223-4XXX 4000–4999Assigned PAETEC ITEL, LLC 829J DANVERS MA
2003-03-26 978-226-5XXX 5000–5999Assigned COMCAST IP PHONE, LLC 318J TYNGSBORO MA
2003-03-26 978-284-6XXX 6000–6999Assigned PAETEC ITEL, LLC 829J WILMINGTON MA
2003-03-14 978-761-6XXX 6000–6999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LOWELL MA
2003-03-14 978-761-7XXX 7000–7999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 LOWELL MA
2003-03-07 978-223-3XXX 3000–3999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 DANVERS MA
2003-03-07 978-866-2XXX 2000–2999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 LOWELL 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.