NumberResearch Membership · Data 09/19/2026

Thousands-blocks in 978-993

This prefix’s ten 1,000-number blocks and who holds each — 10 on record · from the daily NANPA thousands-block report, 09/19/2026

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

The ten 1,000-number thousand-blocks inside prefix 978-993 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
ONVOY, LLC - MA 3
PAETEC ITEL, LLC 2
LEVEL 3 COMMUNICATIONS, LLC - MA 1
COMCAST IP PHONE, LLC 1
CENTURYLINK COMMUNICATIONS, 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
— 978-993-0XXX 0000–0999Available BEVERLY MA
2011-04-06 978-993-1XXX 1000–1999Assigned PAETEC ITEL, LLC 829J BEVERLY MA
2014-07-29 978-993-2XXX 2000–2999Assigned PAETEC ITEL, LLC 829J BEVERLY MA
2019-05-14 978-993-3XXX 3000–3999Assigned BANDWIDTH.COM CLEC, LLC - MA 990E BEVERLY MA
— 978-993-4XXX 4000–4999Reserved LEVEL 3 COMMUNICATIONS, LLC - MA 4018 BEVERLY MA
2021-03-23 978-993-5XXX 5000–5999Assigned ONVOY, LLC - MA 892D BEVERLY MA
2014-05-16 978-993-6XXX 6000–6999Assigned CENTURYLINK COMMUNICATIONS, LLC 508J BEVERLY MA
2014-11-13 978-993-7XXX 7000–7999Assigned COMCAST IP PHONE, LLC 318J BEVERLY MA
2021-06-11 978-993-8XXX 8000–8999Assigned ONVOY, LLC - MA 892D BEVERLY MA
2021-06-11 978-993-9XXX 9000–9999Assigned ONVOY, LLC - MA 892D BEVERLY MA

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.