NumberResearchThousands-blocks in 740-379
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
The ten 1,000-number thousand-blocks inside prefix 740-379 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 740 blocks
Most active assignees, all time — NPA 740
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
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2016-09-21 | 740-379-0XXX | 0000–0999 | Assigned | PEERLESS NETWORK OF OHIO, LLC - OH | 284F | WALNUT | OH |
| — | 740-379-1XXX | 1000–1999 | Available | WALNUT | OH | ||
| — | 740-379-2XXX | 2000–2999 | Reserved | OHIO BELL TEL CO | 9321 | WALNUT | OH |
| 2015-01-07 | 740-379-3XXX | 3000–3999 | Assigned | ONVOY, LLC - OH | 464C | WALNUT | OH |
| 2018-08-21 | 740-379-4XXX | 4000–4999 | Assigned | ONVOY, LLC - OH | 464C | WALNUT | OH |
| 2015-06-09 | 740-379-5XXX | 5000–5999 | Assigned | ONVOY, LLC - OH | 464C | WALNUT | OH |
| 2014-06-06 | 740-379-6XXX | 6000–6999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | WALNUT | OH |
| 2008-06-06 | 740-379-7XXX | 7000–7999 | Assigned | CITYNET OHIO, LLC - OH | 036B | WALNUT | OH |
| 2016-09-12 | 740-379-8XXX | 8000–8999 | Assigned | IP HORIZON LLC | 515J | WALNUT | OH |
| — | 740-379-9XXX | 9000–9999 | Reserved | OHIO BELL TEL CO | 9321 | WALNUT | OH |
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.