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
2017-04-18 978-501-8XXX 8000–8999Assigned TELNYX LLC 073H LITTLETON MA
2017-04-18 978-518-8XXX 8000–8999Assigned TELNYX LLC 073H NEWBURYPT MA
2017-04-18 978-588-0XXX 0000–0999Assigned TELNYX LLC 073H AYER MA
2017-04-18 978-644-1XXX 1000–1999Assigned TELNYX LLC 073H GEORGETOWN MA
2017-04-18 978-650-9XXX 9000–9999Assigned TELNYX LLC 073H PEPPERELL MA
2017-04-18 978-708-8XXX 8000–8999Assigned TELNYX LLC 073H GROTON MA
2017-04-18 978-754-9XXX 9000–9999Assigned TELNYX LLC 073H GARDNER MA
2017-04-18 978-797-1XXX 1000–1999Assigned TELNYX LLC 073H ROCKPORT MA
2017-04-18 978-917-8XXX 8000–8999Assigned TELNYX LLC 073H SUDBURY MA
2017-04-18 978-949-0XXX 0000–0999Assigned TELNYX LLC 073H MANCHESTER MA
2017-04-17 978-559-5XXX 5000–5999Assigned TELNYX LLC 073H GLOUCESTER MA
2017-04-17 978-637-0XXX 0000–0999Assigned TELNYX LLC 073H MAYNARD MA
2017-04-17 978-776-1XXX 1000–1999Assigned TELNYX LLC 073H CONCORD MA
2017-04-17 978-909-8XXX 8000–8999Assigned TELNYX LLC 073H WILMINGTON MA
2017-04-17 978-981-8XXX 8000–8999Assigned TELNYX LLC 073H SALEM MA
2017-04-14 978-294-0XXX 0000–0999Assigned TELNYX LLC 073H BILLERICA MA
2017-04-12 978-467-0XXX 0000–0999Assigned TELNYX LLC 073H WESTFORD MA
2017-04-12 978-881-5XXX 5000–5999Assigned TELNYX LLC 073H ACTON MA
2017-04-12 978-906-8XXX 8000–8999Assigned TELNYX LLC 073H FITCHBURG MA
2017-04-10 978-288-8XXX 8000–8999Assigned TELNYX LLC 073H BEVERLY MA
2017-04-07 978-230-0XXX 0000–0999Assigned TELNYX LLC 073H LEOMINSTER MA
2017-04-07 978-684-0XXX 0000–0999Assigned TELNYX LLC 073H ANDOVER MA
2017-04-07 978-971-9XXX 9000–9999Assigned TELNYX LLC 073H HAVERHILL MA
2017-04-06 978-386-6XXX 6000–6999Assigned MCIMETRO ACCESS TRANSMISSION SERVICES LLC 7229 ASHBY MA
2017-03-30 978-438-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PEABODY MA
2017-03-30 978-871-5XXX 5000–5999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PEABODY MA
2017-03-23 978-949-5XXX 5000–5999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J MANCHESTER MA
2017-03-15 978-288-7XXX 7000–7999Assigned U.S. TELEPACIFIC CORP. DBA TPX COMMUNICATIONS 671J BEVERLY MA
2017-03-09 978-955-4XXX 4000–4999Assigned ONVOY, LLC - MA 892D LOWELL MA
2017-03-09 978-955-6XXX 6000–6999Assigned ONVOY, LLC - MA 892D LOWELL MA
2017-03-08 978-310-6XXX 6000–6999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 HUDSON MA
2017-03-03 978-601-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LAWRENCE MA
2017-03-03 978-608-7XXX 7000–7999Assigned METROPCS, INC. 5562 BILLERICA MA
2017-03-03 978-983-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LAWRENCE MA
2017-03-01 978-539-5XXX 5000–5999Assigned TELNYX LLC 073H DANVERS MA
2017-03-01 978-871-6XXX 6000–6999Assigned TELNYX LLC 073H PEABODY MA
2017-02-28 978-242-0XXX 0000–0999Assigned TELNYX LLC 073H LAWRENCE MA
2017-02-28 978-954-0XXX 0000–0999Assigned TELNYX LLC 073H LOWELL MA
2017-02-22 978-802-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LAWRENCE MA
2017-02-17 978-871-3XXX 3000–3999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PEABODY MA
2017-02-17 978-871-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 PEABODY MA
2017-02-10 978-793-4XXX 4000–4999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 MAYNARD MA
2017-02-01 978-419-3XXX 3000–3999Assigned METROPCS, INC. 5562 TYNGSBORO MA
2017-02-01 978-871-7XXX 7000–7999Assigned METROPCS, INC. 5562 PEABODY MA
2017-02-01 978-871-8XXX 8000–8999Assigned METROPCS, INC. 5562 PEABODY MA
2017-01-27 978-519-0XXX 0000–0999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HAVERHILL MA
2017-01-27 978-519-9XXX 9000–9999Assigned NEW CINGULAR WIRELESS PCS, LLC - DC 4036 HAVERHILL MA
2017-01-26 978-608-6XXX 6000–6999Assigned METROPCS, INC. 5562 BILLERICA MA
2017-01-24 978-644-0XXX 0000–0999Assigned ONVOY, LLC - MA 892D GEORGETOWN MA
2017-01-10 978-304-5XXX 5000–5999Assigned PAETEC COMMUNICATIONS, INC. - MA 4084 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.