Which company owns MAC address prefix 94:11:DA?

MAC address prefix 94:11:DA is registered to ITF Fröschl GmbH in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 94:11:DA has a network interface built by ITF Fröschl GmbH.

What is the OUI 94:11:DA?

94:11:DA is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to ITF Fröschl GmbH. It covers every address from 94:11:DA:00:00:00 to 94:11:DA:FF:FF:FF, or 16,777,216 addresses in total. It is also written 94-11-DA.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 94:11:DA:00:00:00 that is 94:11:DA — 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 ITF Fröschl GmbH located?

ITF Fröschl GmbH is listed at Hauserbachstraße 9 Walderbach Bavaria DE 93194 in the IEEE OUI registry entry for 94:11:DA. This is the address the organization registered with the IEEE, which may differ from its current operating address.

ITF Fröschl GmbH

MAC address prefix 94:11:DA is registered to ITF Fröschl GmbH in the IEEE OUI registry. Any device whose MAC address begins with 94:11:DA has a network interface built by ITF Fröschl GmbH. 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 94:11:DA:00:00:00 to 94:11:DA:FF:FF:FF.

OUI prefix: 94:11:DA
Hyphen form: 94-11-DA
MAC range: 94:11:DA:00:00:00 – 94:11:DA:FF:FF:FF
Addresses in block: 16,777,216
Organization: ITF Fröschl GmbH
Address: Hauserbachstraße 9 Walderbach Bavaria DE 93194
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 "ITF Fröschl GmbH"
archived source →
2026-07-17Assigned to "ITF Fröschl GmbH"

Nearby in the registry

The prefixes assigned immediately before and after 94:11:DA:

FAQ

Which company owns MAC address prefix 94:11:DA?: MAC address prefix 94:11:DA is registered to ITF Fröschl GmbH in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 94:11:DA has a network interface built by ITF Fröschl GmbH.
What is the OUI 94:11:DA?: 94:11:DA is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to ITF Fröschl GmbH. It covers every address from 94:11:DA:00:00:00 to 94:11:DA:FF:FF:FF, or 16,777,216 addresses in total. It is also written 94-11-DA.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 94:11:DA:00:00:00 that is 94:11:DA — 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 ITF Fröschl GmbH located?: ITF Fröschl GmbH is listed at Hauserbachstraße 9 Walderbach Bavaria DE 93194 in the IEEE OUI registry entry for 94:11:DA. This is the address the organization registered with the IEEE, which may differ from its current operating address.