Which company owns MAC address prefix 5C:04:5A?

MAC address prefix 5C:04:5A is registered to Company NA Stage & Light in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 5C:04:5A has a network interface built by Company NA Stage & Light.

What is the OUI 5C:04:5A?

5C:04:5A is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Company NA Stage & Light. It covers every address from 5C:04:5A:00:00:00 to 5C:04:5A:FF:FF:FF, or 16,777,216 addresses in total. It is also written 5C-04-5A.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 5C:04:5A:00:00:00 that is 5C:04:5A — 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 Company NA Stage & Light located?

Company NA Stage & Light is listed at Lambertu 9 M?rupe LV LV-2167 in the IEEE OUI registry entry for 5C:04:5A. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Company NA Stage & Light

MAC address prefix 5C:04:5A is registered to Company NA Stage & Light in the IEEE OUI registry. Any device whose MAC address begins with 5C:04:5A has a network interface built by Company NA Stage & Light. 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 5C:04:5A:00:00:00 to 5C:04:5A:FF:FF:FF.

OUI prefix: 5C:04:5A
Hyphen form: 5C-04-5A
MAC range: 5C:04:5A:00:00:00 – 5C:04:5A:FF:FF:FF
Addresses in block: 16,777,216
Organization: Company NA Stage & Light
Address: Lambertu 9 M?rupe LV LV-2167
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.

2022-07-11Assigned to "Company NA Stage & Light"
archived source →
2026-07-17Assigned to "Company NA Stage & Light"

Nearby in the registry

The prefixes assigned immediately before and after 5C:04:5A:

FAQ

Which company owns MAC address prefix 5C:04:5A?: MAC address prefix 5C:04:5A is registered to Company NA Stage & Light in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 5C:04:5A has a network interface built by Company NA Stage & Light.
What is the OUI 5C:04:5A?: 5C:04:5A is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Company NA Stage & Light. It covers every address from 5C:04:5A:00:00:00 to 5C:04:5A:FF:FF:FF, or 16,777,216 addresses in total. It is also written 5C-04-5A.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 5C:04:5A:00:00:00 that is 5C:04:5A — 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 Company NA Stage & Light located?: Company NA Stage & Light is listed at Lambertu 9 M?rupe LV LV-2167 in the IEEE OUI registry entry for 5C:04:5A. This is the address the organization registered with the IEEE, which may differ from its current operating address.