Which company owns MAC address prefix FC:1C:E6?

MAC address prefix FC:1C:E6 is registered to PSG Germany GmbH in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with FC:1C:E6 has a network interface built by PSG Germany GmbH.

What is the OUI FC:1C:E6?

FC:1C:E6 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to PSG Germany GmbH. It covers every address from FC:1C:E6:00:00:00 to FC:1C:E6:FF:FF:FF, or 16,777,216 addresses in total. It is also written FC-1C-E6.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in FC:1C:E6:00:00:00 that is FC:1C:E6 — 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 PSG Germany GmbH located?

PSG Germany GmbH is listed at Hochstraße 150-152 Duisburg North Rhine-Westphalia DE 47228 in the IEEE OUI registry entry for FC:1C:E6. This is the address the organization registered with the IEEE, which may differ from its current operating address.

PSG Germany GmbH

MAC address prefix FC:1C:E6 is registered to PSG Germany GmbH in the IEEE OUI registry. Any device whose MAC address begins with FC:1C:E6 has a network interface built by PSG Germany 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:1C:E6:00:00:00 to FC:1C:E6:FF:FF:FF.

OUI prefix: FC:1C:E6
Hyphen form: FC-1C-E6
MAC range: FC:1C:E6:00:00:00 – FC:1C:E6:FF:FF:FF
Addresses in block: 16,777,216
Organization: PSG Germany GmbH
Address: Hochstraße 150-152 Duisburg North Rhine-Westphalia DE 47228
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 (1)

The IEEE registry publishes current state only — this is the change record we've kept since we started tracking it daily.

2026-09-20Assigned to "PSG Germany GmbH"

Nearby in the registry

The prefixes assigned immediately before and after FC:1C:E6:

FAQ

Which company owns MAC address prefix FC:1C:E6?: MAC address prefix FC:1C:E6 is registered to PSG Germany GmbH in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with FC:1C:E6 has a network interface built by PSG Germany GmbH.
What is the OUI FC:1C:E6?: FC:1C:E6 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to PSG Germany GmbH. It covers every address from FC:1C:E6:00:00:00 to FC:1C:E6:FF:FF:FF, or 16,777,216 addresses in total. It is also written FC-1C-E6.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in FC:1C:E6:00:00:00 that is FC:1C:E6 — 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 PSG Germany GmbH located?: PSG Germany GmbH is listed at Hochstraße 150-152 Duisburg North Rhine-Westphalia DE 47228 in the IEEE OUI registry entry for FC:1C:E6. This is the address the organization registered with the IEEE, which may differ from its current operating address.