Which company owns MAC address prefix 24:60:81?

MAC address prefix 24:60:81 is registered to razberi technologies in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 24:60:81 has a network interface built by razberi technologies.

What is the OUI 24:60:81?

24:60:81 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to razberi technologies. It covers every address from 24:60:81:00:00:00 to 24:60:81:FF:FF:FF, or 16,777,216 addresses in total. It is also written 24-60-81.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 24:60:81:00:00:00 that is 24:60:81 — 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 razberi technologies located?

razberi technologies is listed at 13755 Hutton Drive Suite 500 Farmers Branch TX US 75234 in the IEEE OUI registry entry for 24:60:81. This is the address the organization registered with the IEEE, which may differ from its current operating address.

razberi technologies

MAC address prefix 24:60:81 is registered to razberi technologies in the IEEE OUI registry. Any device whose MAC address begins with 24:60:81 has a network interface built by razberi technologies. 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 24:60:81:00:00:00 to 24:60:81:FF:FF:FF.

OUI prefix: 24:60:81
Hyphen form: 24-60-81
MAC range: 24:60:81:00:00:00 – 24:60:81:FF:FF:FF
Addresses in block: 16,777,216
Organization: razberi technologies
Address: 13755 Hutton Drive Suite 500 Farmers Branch TX US 75234
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 "razberi technologies"
archived source →
2026-07-17Assigned to "razberi technologies"

Nearby in the registry

The prefixes assigned immediately before and after 24:60:81:

FAQ

Which company owns MAC address prefix 24:60:81?: MAC address prefix 24:60:81 is registered to razberi technologies in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 24:60:81 has a network interface built by razberi technologies.
What is the OUI 24:60:81?: 24:60:81 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to razberi technologies. It covers every address from 24:60:81:00:00:00 to 24:60:81:FF:FF:FF, or 16,777,216 addresses in total. It is also written 24-60-81.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 24:60:81:00:00:00 that is 24:60:81 — 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 razberi technologies located?: razberi technologies is listed at 13755 Hutton Drive Suite 500 Farmers Branch TX US 75234 in the IEEE OUI registry entry for 24:60:81. This is the address the organization registered with the IEEE, which may differ from its current operating address.