Which company owns MAC address prefix 68:29:DC?

MAC address prefix 68:29:DC is registered to Ficosa Electronics S.L.U. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 68:29:DC has a network interface built by Ficosa Electronics S.L.U..

What is the OUI 68:29:DC?

68:29:DC is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Ficosa Electronics S.L.U.. It covers every address from 68:29:DC:00:00:00 to 68:29:DC:FF:FF:FF, or 16,777,216 addresses in total. It is also written 68-29-DC.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 68:29:DC:00:00:00 that is 68:29:DC — 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 Ficosa Electronics S.L.U. located?

Ficosa Electronics S.L.U. is listed at Pol.Ind Can Mitjans s/n Viladecavalls Barcelona Viladecavalls Barcelona ES ES08232 in the IEEE OUI registry entry for 68:29:DC. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Ficosa Electronics S.L.U.

MAC address prefix 68:29:DC is registered to Ficosa Electronics S.L.U. in the IEEE OUI registry. Any device whose MAC address begins with 68:29:DC has a network interface built by Ficosa Electronics S.L.U.. 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 68:29:DC:00:00:00 to 68:29:DC:FF:FF:FF.

OUI prefix: 68:29:DC
Hyphen form: 68-29-DC
MAC range: 68:29:DC:00:00:00 – 68:29:DC:FF:FF:FF
Addresses in block: 16,777,216
Organization: Ficosa Electronics S.L.U.
Address: Pol.Ind Can Mitjans s/n Viladecavalls Barcelona Viladecavalls Barcelona ES ES08232
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.

2018-12-21Assigned to "Ficosa Electronics S.L.U."
archived source →
2026-07-17Assigned to "Ficosa Electronics S.L.U."

Nearby in the registry

The prefixes assigned immediately before and after 68:29:DC:

FAQ

Which company owns MAC address prefix 68:29:DC?: MAC address prefix 68:29:DC is registered to Ficosa Electronics S.L.U. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 68:29:DC has a network interface built by Ficosa Electronics S.L.U..
What is the OUI 68:29:DC?: 68:29:DC is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Ficosa Electronics S.L.U.. It covers every address from 68:29:DC:00:00:00 to 68:29:DC:FF:FF:FF, or 16,777,216 addresses in total. It is also written 68-29-DC.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 68:29:DC:00:00:00 that is 68:29:DC — 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 Ficosa Electronics S.L.U. located?: Ficosa Electronics S.L.U. is listed at Pol.Ind Can Mitjans s/n Viladecavalls Barcelona Viladecavalls Barcelona ES ES08232 in the IEEE OUI registry entry for 68:29:DC. This is the address the organization registered with the IEEE, which may differ from its current operating address.