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
2022-05-27 978-255-8XXX 8000–8999Assigned METROPCS, INC. 5562 NEWBURYPT MA
2022-05-16 978-362-9XXX 9000–9999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 BILLERICA MA
2022-05-06 978-748-2XXX 2000–2999Assigned METROPCS, INC. 5562 TYNGSBORO MA
2022-05-02 978-597-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J TOWNSEND MA
2022-04-22 978-584-4XXX 4000–4999Assigned ONVOY, LLC - MA 892D BILLERICA MA
2022-04-22 978-845-2XXX 2000–2999Assigned ONVOY, LLC - MA 892D NO READING MA
2022-04-22 978-917-4XXX 4000–4999Assigned ONVOY, LLC - MA 892D SUDBURY MA
2022-04-14 978-755-9XXX 9000–9999Assigned ONVOY, LLC - MA 892D TOWNSEND MA
2022-04-12 978-202-0XXX 0000–0999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 CONCORD MA
2022-04-12 978-896-3XXX 3000–3999Assigned CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MA 6387 PEABODY MA
2022-04-11 978-313-4XXX 4000–4999Assigned METROPCS, INC. 5562 BILLERICA MA
2022-04-11 978-410-2XXX 2000–2999Assigned METROPCS, INC. 5562 GARDNER MA
2022-04-11 978-435-7XXX 7000–7999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 BILLERICA MA
2022-04-11 978-439-2XXX 2000–2999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 BILLERICA MA
2022-04-11 978-545-2XXX 2000–2999Assigned METROPCS, INC. 5562 BILLERICA MA
2022-04-11 978-545-3XXX 3000–3999Assigned METROPCS, INC. 5562 BILLERICA MA
2022-04-11 978-600-3XXX 3000–3999Assigned METROPCS, INC. 5562 BILLERICA MA
2022-04-11 978-715-3XXX 3000–3999Assigned METROPCS, INC. 5562 BILLERICA MA
2022-04-11 978-901-4XXX 4000–4999Assigned METROPCS, INC. 5562 BILLERICA MA
2022-04-11 978-919-0XXX 0000–0999Assigned METROPCS, INC. 5562 GARDNER MA
2022-04-11 978-932-7XXX 7000–7999Assigned METROPCS, INC. 5562 BILLERICA MA
2022-04-11 978-958-6XXX 6000–6999Assigned METROPCS, INC. 5562 GARDNER MA
2022-04-11 978-991-7XXX 7000–7999Assigned METROPCS, INC. 5562 GARDNER MA
2022-04-08 978-690-0XXX 0000–0999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LAWRENCE MA
2022-04-08 978-690-1XXX 1000–1999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LAWRENCE MA
2022-04-08 978-690-8XXX 8000–8999Assigned OMNIPOINT MIAMI E LICENSE, LLC 6889 LAWRENCE MA
2022-04-07 978-524-8XXX 8000–8999Assigned TERRA NOVA TELECOM INC. 145J BEVERLY MA
2022-04-07 978-546-0XXX 0000–0999Assigned TERRA NOVA TELECOM INC. 145J ROCKPORT MA
2022-04-07 978-750-3XXX 3000–3999Assigned TERRA NOVA TELECOM INC. 145J DANVERS MA
2022-04-07 978-779-9XXX 9000–9999Assigned TERRA NOVA TELECOM INC. 145J BOLTON MA
2022-04-07 978-834-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J AMESBURY MA
2022-03-22 978-633-6XXX 6000–6999Assigned TON80 COMMUNICATIONS, LLC 516J ORANGE MA
2022-03-18 978-209-7XXX 7000–7999Assigned ONVOY, LLC - MA 892D SUDBURY MA
2022-03-18 978-357-2XXX 2000–2999Assigned ONVOY, LLC - MA 892D NO READING MA
2022-03-14 978-642-4XXX 4000–4999Assigned TERRA NOVA TELECOM INC. 145J WILMINGTON MA
2022-03-10 978-947-6XXX 6000–6999Assigned TERRA NOVA TELECOM INC. 145J BILLERICA MA
2022-03-08 978-545-5XXX 5000–5999Assigned METROPCS, INC. 5562 BILLERICA MA
2022-03-08 978-572-9XXX 9000–9999Assigned METROPCS, INC. 5562 NEWBURYPT MA
2022-03-08 978-627-9XXX 9000–9999Assigned TON80 COMMUNICATIONS, LLC 516J FITCHBURG MA
2022-03-08 978-773-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J ANDOVER MA
2022-03-04 978-522-2XXX 2000–2999Assigned TON80 COMMUNICATIONS, LLC 516J BEVERLY MA
2022-02-23 978-543-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J NO READING MA
2022-02-17 978-784-8XXX 8000–8999Assigned TON80 COMMUNICATIONS, LLC 516J AYER MA
2022-02-16 978-233-7XXX 7000–7999Assigned TON80 COMMUNICATIONS, LLC 516J HAMILTON MA
2022-02-16 978-527-5XXX 5000–5999Assigned ONVOY SPECTRUM, LLC 624H WILMINGTON MA
2022-02-16 978-527-7XXX 7000–7999Assigned ONVOY SPECTRUM, LLC 624H WILMINGTON MA
2022-02-15 978-864-5XXX 5000–5999Assigned TON80 COMMUNICATIONS, LLC 516J W NEWBURY MA
2022-02-15 978-946-4XXX 4000–4999Assigned TON80 COMMUNICATIONS, LLC 516J LAWRENCE MA
2022-02-11 978-331-2XXX 2000–2999Assigned METROPCS, INC. 5562 MAYNARD MA
2022-02-11 978-331-5XXX 5000–5999Assigned METROPCS, INC. 5562 MAYNARD 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.