Which company owns MAC address prefix 74:F6:61?

MAC address prefix 74:F6:61 is registered to Schneider Electric Fire & Security Oy in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 74:F6:61 has a network interface built by Schneider Electric Fire & Security Oy.

What is the OUI 74:F6:61?

74:F6:61 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Schneider Electric Fire & Security Oy. It covers every address from 74:F6:61:00:00:00 to 74:F6:61:FF:FF:FF, or 16,777,216 addresses in total. It is also written 74-F6-61.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 74:F6:61:00:00:00 that is 74:F6:61 — 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 Schneider Electric Fire & Security Oy located?

Schneider Electric Fire & Security Oy is listed at Sokerilinnantie 11 C Espoo FI 02650 in the IEEE OUI registry entry for 74:F6:61. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Schneider Electric Fire & Security Oy

MAC address prefix 74:F6:61 is registered to Schneider Electric Fire & Security Oy in the IEEE OUI registry. Any device whose MAC address begins with 74:F6:61 has a network interface built by Schneider Electric Fire & Security Oy. 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 74:F6:61:00:00:00 to 74:F6:61:FF:FF:FF.

OUI prefix: 74:F6:61
Hyphen form: 74-F6-61
MAC range: 74:F6:61:00:00:00 – 74:F6:61:FF:FF:FF
Addresses in block: 16,777,216
Organization: Schneider Electric Fire & Security Oy
Address: Sokerilinnantie 11 C Espoo FI 02650
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.

2017-09-08Assigned to "Schneider Electric Fire & Security Oy"
archived source →
2026-07-17Assigned to "Schneider Electric Fire & Security Oy"

Nearby in the registry

The prefixes assigned immediately before and after 74:F6:61:

FAQ

Which company owns MAC address prefix 74:F6:61?: MAC address prefix 74:F6:61 is registered to Schneider Electric Fire & Security Oy in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 74:F6:61 has a network interface built by Schneider Electric Fire & Security Oy.
What is the OUI 74:F6:61?: 74:F6:61 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Schneider Electric Fire & Security Oy. It covers every address from 74:F6:61:00:00:00 to 74:F6:61:FF:FF:FF, or 16,777,216 addresses in total. It is also written 74-F6-61.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 74:F6:61:00:00:00 that is 74:F6:61 — 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 Schneider Electric Fire & Security Oy located?: Schneider Electric Fire & Security Oy is listed at Sokerilinnantie 11 C Espoo FI 02650 in the IEEE OUI registry entry for 74:F6:61. This is the address the organization registered with the IEEE, which may differ from its current operating address.