Which company owns MAC address prefix 68:15:79?

MAC address prefix 68:15:79 is registered to BrosTrend Technology LLC in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 68:15:79 has a network interface built by BrosTrend Technology LLC.

What is the OUI 68:15:79?

68:15:79 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to BrosTrend Technology LLC. It covers every address from 68:15:79:00:00:00 to 68:15:79:FF:FF:FF, or 16,777,216 addresses in total. It is also written 68-15-79.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 68:15:79:00:00:00 that is 68:15:79 — 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 BrosTrend Technology LLC located?

BrosTrend Technology LLC is listed at 8 The Green, Suite A Dover DE US 19901 in the IEEE OUI registry entry for 68:15:79. This is the address the organization registered with the IEEE, which may differ from its current operating address.

BrosTrend Technology LLC

MAC address prefix 68:15:79 is registered to BrosTrend Technology LLC in the IEEE OUI registry. Any device whose MAC address begins with 68:15:79 has a network interface built by BrosTrend Technology LLC. 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 68:15:79:00:00:00 to 68:15:79:FF:FF:FF.

OUI prefix: 68:15:79
Hyphen form: 68-15-79
MAC range: 68:15:79:00:00:00 – 68:15:79:FF:FF:FF
Addresses in block: 16,777,216
Organization: BrosTrend Technology LLC
Address: 8 The Green, Suite A Dover DE US 19901
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.

2026-01-08Assigned to "BrosTrend Technology LLC"
archived source →
2026-07-17Assigned to "BrosTrend Technology LLC"

Nearby in the registry

The prefixes assigned immediately before and after 68:15:79:

FAQ

Which company owns MAC address prefix 68:15:79?: MAC address prefix 68:15:79 is registered to BrosTrend Technology LLC in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 68:15:79 has a network interface built by BrosTrend Technology LLC.
What is the OUI 68:15:79?: 68:15:79 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to BrosTrend Technology LLC. It covers every address from 68:15:79:00:00:00 to 68:15:79:FF:FF:FF, or 16,777,216 addresses in total. It is also written 68-15-79.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 68:15:79:00:00:00 that is 68:15:79 — 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 BrosTrend Technology LLC located?: BrosTrend Technology LLC is listed at 8 The Green, Suite A Dover DE US 19901 in the IEEE OUI registry entry for 68:15:79. This is the address the organization registered with the IEEE, which may differ from its current operating address.