Which company owns MAC address prefix BC:C3:1B?

MAC address prefix BC:C3:1B is registered to Kygo Life A in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with BC:C3:1B has a network interface built by Kygo Life A.

What is the OUI BC:C3:1B?

BC:C3:1B is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Kygo Life A. It covers every address from BC:C3:1B:00:00:00 to BC:C3:1B:FF:FF:FF, or 16,777,216 addresses in total. It is also written BC-C3-1B.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in BC:C3:1B:00:00:00 that is BC:C3:1B — 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 Kygo Life A located?

Kygo Life A is listed at Sjolyst Plass 3 Oslo NO 0278 in the IEEE OUI registry entry for BC:C3:1B. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Kygo Life A

MAC address prefix BC:C3:1B is registered to Kygo Life A in the IEEE OUI registry. Any device whose MAC address begins with BC:C3:1B has a network interface built by Kygo Life A. 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 BC:C3:1B:00:00:00 to BC:C3:1B:FF:FF:FF.

OUI prefix: BC:C3:1B
Hyphen form: BC-C3-1B
MAC range: BC:C3:1B:00:00:00 – BC:C3:1B:FF:FF:FF
Addresses in block: 16,777,216
Organization: Kygo Life A
Address: Sjolyst Plass 3 Oslo NO 0278
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 (3)

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 "Kygo Life AS"
archived source →
2019-07-04Renamed from "Kygo Life AS" to "Kygo Life A"
archived source →
2026-07-17Assigned to "Kygo Life A"

Nearby in the registry

The prefixes assigned immediately before and after BC:C3:1B:

FAQ

Which company owns MAC address prefix BC:C3:1B?: MAC address prefix BC:C3:1B is registered to Kygo Life A in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with BC:C3:1B has a network interface built by Kygo Life A.
What is the OUI BC:C3:1B?: BC:C3:1B is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Kygo Life A. It covers every address from BC:C3:1B:00:00:00 to BC:C3:1B:FF:FF:FF, or 16,777,216 addresses in total. It is also written BC-C3-1B.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in BC:C3:1B:00:00:00 that is BC:C3:1B — 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 Kygo Life A located?: Kygo Life A is listed at Sjolyst Plass 3 Oslo NO 0278 in the IEEE OUI registry entry for BC:C3:1B. This is the address the organization registered with the IEEE, which may differ from its current operating address.