Thousands-blocks in 978-406

This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/20/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

The ten 1,000-number thousand-blocks inside prefix 978-406 and who was initially assigned each. Under pooling these blocks often belong to different carriers — the single prefix-level “assignee” is usually just the pool / code holder, not who holds the numbers. ← all 978 blocks

Most active assignees, all time — NPA 978

OMNIPOINT MIAMI E LICENSE, LLC 7

YMAX COMMUNICATIONS CORP. - MA 1

PAETEC ITEL, 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

Recent thousands-block assignments
Assigned	Thousands-block	Last 4 digits	Status	Assignee	OCN	Rate center	State
2012-10-01	978-406-0XXX	0000–0999	Assigned	OMNIPOINT MIAMI E LICENSE, LLC	6889	DANVERS	MA
2004-05-06	978-406-1XXX	1000–1999	Assigned	OMNIPOINT MIAMI E LICENSE, LLC	6889	DANVERS	MA
2004-11-16	978-406-2XXX	2000–2999	Assigned	OMNIPOINT MIAMI E LICENSE, LLC	6889	DANVERS	MA
2005-10-14	978-406-3XXX	3000–3999	Assigned	OMNIPOINT MIAMI E LICENSE, LLC	6889	DANVERS	MA
2004-11-30	978-406-4XXX	4000–4999	Assigned	PAETEC ITEL, LLC	829J	DANVERS	MA
2006-10-26	978-406-5XXX	5000–5999	Assigned	OMNIPOINT MIAMI E LICENSE, LLC	6889	DANVERS	MA
2008-02-08	978-406-6XXX	6000–6999	Assigned	YMAX COMMUNICATIONS CORP. - MA	316E	DANVERS	MA
2006-05-10	978-406-7XXX	7000–7999	Assigned	OMNIPOINT MIAMI E LICENSE, LLC	6889	DANVERS	MA
2008-03-26	978-406-8XXX	8000–8999	Assigned	OMNIPOINT MIAMI E LICENSE, LLC	6889	DANVERS	MA
2008-11-10	978-406-9XXX	9000–9999	Assigned	BANDWIDTH.COM CLEC, LLC - MA	990E	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.