Which company owns MAC address prefix FC:07:A0?

MAC address prefix FC:07:A0 is registered to LRE Medical GmbH in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with FC:07:A0 has a network interface built by LRE Medical GmbH.

What is the OUI FC:07:A0?

FC:07:A0 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to LRE Medical GmbH. It covers every address from FC:07:A0:00:00:00 to FC:07:A0:FF:FF:FF, or 16,777,216 addresses in total. It is also written FC-07-A0.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in FC:07:A0:00:00:00 that is FC:07:A0 — 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 LRE Medical GmbH located?

LRE Medical GmbH is listed at Hofer Strasse 5 Noerdlingen Bavaria DE 86720 in the IEEE OUI registry entry for FC:07:A0. This is the address the organization registered with the IEEE, which may differ from its current operating address.

LRE Medical GmbH

MAC address prefix FC:07:A0 is registered to LRE Medical GmbH in the IEEE OUI registry. Any device whose MAC address begins with FC:07:A0 has a network interface built by LRE Medical 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 FC:07:A0:00:00:00 to FC:07:A0:FF:FF:FF.

OUI prefix: FC:07:A0
Hyphen form: FC-07-A0
MAC range: FC:07:A0:00:00:00 – FC:07:A0:FF:FF:FF
Addresses in block: 16,777,216
Organization: LRE Medical GmbH
Address: Hofer Strasse 5 Noerdlingen Bavaria DE 86720
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 "LRE Medical GmbH"
archived source →
2026-07-17Assigned to "LRE Medical GmbH"

Nearby in the registry

The prefixes assigned immediately before and after FC:07:A0:

FAQ

Which company owns MAC address prefix FC:07:A0?: MAC address prefix FC:07:A0 is registered to LRE Medical GmbH in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with FC:07:A0 has a network interface built by LRE Medical GmbH.
What is the OUI FC:07:A0?: FC:07:A0 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to LRE Medical GmbH. It covers every address from FC:07:A0:00:00:00 to FC:07:A0:FF:FF:FF, or 16,777,216 addresses in total. It is also written FC-07-A0.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in FC:07:A0:00:00:00 that is FC:07:A0 — 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 LRE Medical GmbH located?: LRE Medical GmbH is listed at Hofer Strasse 5 Noerdlingen Bavaria DE 86720 in the IEEE OUI registry entry for FC:07:A0. This is the address the organization registered with the IEEE, which may differ from its current operating address.