Which company owns MAC address prefix 68:79:24?

MAC address prefix 68:79:24 is registered to ELS-GmbH & Co. KG in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 68:79:24 has a network interface built by ELS-GmbH & Co. KG.

What is the OUI 68:79:24?

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

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 68:79:24:00:00:00 that is 68:79:24 — 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 ELS-GmbH & Co. KG located?

ELS-GmbH & Co. KG is listed at Dammstrasse 21 Werther NRW DE 33824 in the IEEE OUI registry entry for 68:79:24. This is the address the organization registered with the IEEE, which may differ from its current operating address.

ELS-GmbH & Co. KG

MAC address prefix 68:79:24 is registered to ELS-GmbH & Co. KG in the IEEE OUI registry. Any device whose MAC address begins with 68:79:24 has a network interface built by ELS-GmbH & Co. KG. 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 68:79:24:00:00:00 to 68:79:24:FF:FF:FF.

OUI prefix: 68:79:24
Hyphen form: 68-79-24
MAC range: 68:79:24:00:00:00 – 68:79:24:FF:FF:FF
Addresses in block: 16,777,216
Organization: ELS-GmbH & Co. KG
Address: Dammstrasse 21 Werther NRW DE 33824
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 "ELS-GmbH & Co. KG"
archived source →
2026-07-17Assigned to "ELS-GmbH & Co. KG"

Nearby in the registry

The prefixes assigned immediately before and after 68:79:24:

FAQ

Which company owns MAC address prefix 68:79:24?: MAC address prefix 68:79:24 is registered to ELS-GmbH & Co. KG in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 68:79:24 has a network interface built by ELS-GmbH & Co. KG.
What is the OUI 68:79:24?: 68:79:24 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to ELS-GmbH & Co. KG. It covers every address from 68:79:24:00:00:00 to 68:79:24:FF:FF:FF, or 16,777,216 addresses in total. It is also written 68-79-24.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 68:79:24:00:00:00 that is 68:79:24 — 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 ELS-GmbH & Co. KG located?: ELS-GmbH & Co. KG is listed at Dammstrasse 21 Werther NRW DE 33824 in the IEEE OUI registry entry for 68:79:24. This is the address the organization registered with the IEEE, which may differ from its current operating address.