Which company owns MAC address prefix 60:74:8D?

MAC address prefix 60:74:8D is registered to Atmaca Elektronik in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 60:74:8D has a network interface built by Atmaca Elektronik.

What is the OUI 60:74:8D?

60:74:8D is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Atmaca Elektronik. It covers every address from 60:74:8D:00:00:00 to 60:74:8D:FF:FF:FF, or 16,777,216 addresses in total. It is also written 60-74-8D.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 60:74:8D:00:00:00 that is 60:74:8D — 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 Atmaca Elektronik located?

Atmaca Elektronik is listed at Namik Kemal Mahallesi 177, Sokak No:2 Istanbul Esenyurt TR 34510 in the IEEE OUI registry entry for 60:74:8D. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Atmaca Elektronik

MAC address prefix 60:74:8D is registered to Atmaca Elektronik in the IEEE OUI registry. Any device whose MAC address begins with 60:74:8D has a network interface built by Atmaca Elektronik. 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 60:74:8D:00:00:00 to 60:74:8D:FF:FF:FF.

OUI prefix: 60:74:8D
Hyphen form: 60-74-8D
MAC range: 60:74:8D:00:00:00 – 60:74:8D:FF:FF:FF
Addresses in block: 16,777,216
Organization: Atmaca Elektronik
Address: Namik Kemal Mahallesi 177, Sokak No:2 Istanbul Esenyurt TR 34510
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 "Atmaca Elektronik"
archived source →
2026-07-17Assigned to "Atmaca Elektronik"

Nearby in the registry

The prefixes assigned immediately before and after 60:74:8D:

FAQ

Which company owns MAC address prefix 60:74:8D?: MAC address prefix 60:74:8D is registered to Atmaca Elektronik in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 60:74:8D has a network interface built by Atmaca Elektronik.
What is the OUI 60:74:8D?: 60:74:8D is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Atmaca Elektronik. It covers every address from 60:74:8D:00:00:00 to 60:74:8D:FF:FF:FF, or 16,777,216 addresses in total. It is also written 60-74-8D.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 60:74:8D:00:00:00 that is 60:74:8D — 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 Atmaca Elektronik located?: Atmaca Elektronik is listed at Namik Kemal Mahallesi 177, Sokak No:2 Istanbul Esenyurt TR 34510 in the IEEE OUI registry entry for 60:74:8D. This is the address the organization registered with the IEEE, which may differ from its current operating address.