Which company owns MAC address prefix 58:94:CF?

MAC address prefix 58:94:CF is registered to Vertex Standard LMR, Inc. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 58:94:CF has a network interface built by Vertex Standard LMR, Inc..

What is the OUI 58:94:CF?

58:94:CF is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Vertex Standard LMR, Inc.. It covers every address from 58:94:CF:00:00:00 to 58:94:CF:FF:FF:FF, or 16,777,216 addresses in total. It is also written 58-94-CF.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 58:94:CF:00:00:00 that is 58:94:CF — and look that prefix up in the IEEE OUI registry. If the second-lowest bit of the first octet is set, the address is locally administered (a randomized or private MAC), which belongs to no manufacturer and will not resolve; modern phones and laptops use these by default on each network.

Where is Vertex Standard LMR, Inc. located?

Vertex Standard LMR, Inc. is listed at 4-8-8 Nakameguro Meguro-ku Tokyo JP 153-8644 in the IEEE OUI registry entry for 58:94:CF. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Vertex Standard LMR, Inc.

MAC address prefix 58:94:CF is registered to Vertex Standard LMR, Inc. in the IEEE OUI registry. Any device whose MAC address begins with 58:94:CF has a network interface built by Vertex Standard LMR, Inc.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address — it covers every MAC from 58:94:CF:00:00:00 to 58:94:CF:FF:FF:FF.

OUI prefix: 58:94:CF
Hyphen form: 58-94-CF
MAC range: 58:94:CF:00:00:00 – 58:94:CF:FF:FF:FF
Addresses in block: 16,777,216
Organization: Vertex Standard LMR, Inc.
Address: 4-8-8 Nakameguro Meguro-ku Tokyo JP 153-8644
Source: IEEE OUI registry

Have a full MAC address? Look it up— we'll also tell you if it's a randomized (private) address rather than a real manufacturer prefix.

Assignment history (2)

The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.

2016-07-29Assigned to "Vertex Standard LMR, Inc."
archived source →
2026-07-17Assigned to "Vertex Standard LMR, Inc."

Nearby in the registry

The prefixes assigned immediately before and after 58:94:CF:

FAQ

Which company owns MAC address prefix 58:94:CF?: MAC address prefix 58:94:CF is registered to Vertex Standard LMR, Inc. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 58:94:CF has a network interface built by Vertex Standard LMR, Inc..
What is the OUI 58:94:CF?: 58:94:CF is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Vertex Standard LMR, Inc.. It covers every address from 58:94:CF:00:00:00 to 58:94:CF:FF:FF:FF, or 16,777,216 addresses in total. It is also written 58-94-CF.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 58:94:CF:00:00:00 that is 58:94:CF — and look that prefix up in the IEEE OUI registry. If the second-lowest bit of the first octet is set, the address is locally administered (a randomized or private MAC), which belongs to no manufacturer and will not resolve; modern phones and laptops use these by default on each network.
Where is Vertex Standard LMR, Inc. located?: Vertex Standard LMR, Inc. is listed at 4-8-8 Nakameguro Meguro-ku Tokyo JP 153-8644 in the IEEE OUI registry entry for 58:94:CF. This is the address the organization registered with the IEEE, which may differ from its current operating address.