Which company owns MAC address prefix 1C:6E:74?

MAC address prefix 1C:6E:74 is registered to EnOcean Edge Inc. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 1C:6E:74 has a network interface built by EnOcean Edge Inc..

What is the OUI 1C:6E:74?

1C:6E:74 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to EnOcean Edge Inc.. It covers every address from 1C:6E:74:00:00:00 to 1C:6E:74:FF:FF:FF, or 16,777,216 addresses in total. It is also written 1C-6E-74.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 1C:6E:74:00:00:00 that is 1C:6E:74 — 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 EnOcean Edge Inc. located?

EnOcean Edge Inc. is listed at 8184 S. Highland Dr. Ste C5 Sandy UT US 84093 in the IEEE OUI registry entry for 1C:6E:74. This is the address the organization registered with the IEEE, which may differ from its current operating address.

EnOcean Edge Inc.

MAC address prefix 1C:6E:74 is registered to EnOcean Edge Inc. in the IEEE OUI registry. Any device whose MAC address begins with 1C:6E:74 has a network interface built by EnOcean Edge Inc.. 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 1C:6E:74:00:00:00 to 1C:6E:74:FF:FF:FF.

OUI prefix: 1C:6E:74
Hyphen form: 1C-6E-74
MAC range: 1C:6E:74:00:00:00 – 1C:6E:74:FF:FF:FF
Addresses in block: 16,777,216
Organization: EnOcean Edge Inc.
Address: 8184 S. Highland Dr. Ste C5 Sandy UT US 84093
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.

2023-07-11Assigned to "EnOcean Edge Inc."
archived source →
2026-07-17Assigned to "EnOcean Edge Inc."

Nearby in the registry

The prefixes assigned immediately before and after 1C:6E:74:

FAQ

Which company owns MAC address prefix 1C:6E:74?: MAC address prefix 1C:6E:74 is registered to EnOcean Edge Inc. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 1C:6E:74 has a network interface built by EnOcean Edge Inc..
What is the OUI 1C:6E:74?: 1C:6E:74 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to EnOcean Edge Inc.. It covers every address from 1C:6E:74:00:00:00 to 1C:6E:74:FF:FF:FF, or 16,777,216 addresses in total. It is also written 1C-6E-74.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 1C:6E:74:00:00:00 that is 1C:6E:74 — 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 EnOcean Edge Inc. located?: EnOcean Edge Inc. is listed at 8184 S. Highland Dr. Ste C5 Sandy UT US 84093 in the IEEE OUI registry entry for 1C:6E:74. This is the address the organization registered with the IEEE, which may differ from its current operating address.