NumberResearchThousands-blocks in 419-567
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 419-567 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 419 blocks
Most active assignees, all time — NPA 419
New assignments by month
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Oct 2025
| Assigned | Thousands-block | Last 4 digits | Status | Assignee | OCN | Rate center | State |
|---|---|---|---|---|---|---|---|
| 2004-08-18 | 419-567-0XXX | 0000–0999 | Assigned | QUALSTAR COMMUNICATIONS, INC. - OH | 2094 | PAULDING | OH |
| 2007-01-12 | 419-567-1XXX | 1000–1999 | Assigned | LEVEL 3 COMMUNICATIONS, LLC - OH | 4863 | PAULDING | OH |
| 2017-06-16 | 419-567-2XXX | 2000–2999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | PAULDING | OH |
| 2019-05-13 | 419-567-3XXX | 3000–3999 | Assigned | MCIMETRO ACCESS TRANSMISSION SERVICES LLC - OH | 7836 | PAULDING | OH |
| 2008-07-31 | 419-567-4XXX | 4000–4999 | Assigned | TWC IP ENABLED SERVICES, LLC | 793K | PAULDING | OH |
| 2025-07-17 | 419-567-5XXX | 5000–5999 | Assigned | TERRA NOVA TELECOM INC. | 145J | PAULDING | OH |
| 2019-07-29 | 419-567-6XXX | 6000–6999 | Assigned | BANDWIDTH.COM CLEC, LLC - OH | 001F | PAULDING | OH |
| 2015-04-24 | 419-567-7XXX | 7000–7999 | Assigned | CENTURYLINK COMMUNICATIONS, LLC | 508J | PAULDING | OH |
| 2020-05-20 | 419-567-8XXX | 8000–8999 | Assigned | ONVOY, LLC - OH | 464C | PAULDING | OH |
| 2021-11-20 | 419-567-9XXX | 9000–9999 | Assigned | ONVOY SPECTRUM, LLC | 624H | PAULDING | 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.