NumberResearch Membership · Data 09/20/2026

Thousands-blocks in 978-464

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 978-464 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
VERIZON NEW ENGLAND INC. 3
ONVOY, LLC - MA 2
TERRA NOVA TELECOM INC. 1
PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 1
CHARTER IP ENABLED SERVICES, LLC 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
— 978-464-0XXX 0000–0999Reserved VERIZON NEW ENGLAND INC. 9102 PRINCETON MA
2008-11-10 978-464-1XXX 1000–1999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E PRINCETON MA
— 978-464-2XXX 2000–2999Reserved VERIZON NEW ENGLAND INC. 9102 PRINCETON MA
2021-06-11 978-464-3XXX 3000–3999Assigned ONVOY, LLC - MA 892D PRINCETON MA
— 978-464-4XXX 4000–4999Available PRINCETON MA
— 978-464-5XXX 5000–5999Reserved VERIZON NEW ENGLAND INC. 9102 PRINCETON MA
2018-10-24 978-464-6XXX 6000–6999Assigned CHARTER IP ENABLED SERVICES, LLC 792K PRINCETON MA
2021-09-03 978-464-7XXX 7000–7999Assigned TERRA NOVA TELECOM INC. 145J PRINCETON MA
2021-07-23 978-464-8XXX 8000–8999Assigned ONVOY, LLC - MA 892D PRINCETON MA
2013-04-05 978-464-9XXX 9000–9999Assigned PEERLESS NETWORK OF MASSACHUSETTS, LLC - MA 268F PRINCETON 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.