Which company owns MAC address prefix FC:B5:8A?

MAC address prefix FC:B5:8A is registered to Wapice Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with FC:B5:8A has a network interface built by Wapice Ltd..

What is the OUI FC:B5:8A?

FC:B5:8A is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Wapice Ltd.. It covers every address from FC:B5:8A:00:00:00 to FC:B5:8A:FF:FF:FF, or 16,777,216 addresses in total. It is also written FC-B5-8A.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in FC:B5:8A:00:00:00 that is FC:B5:8A — 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 Wapice Ltd. located?

Wapice Ltd. is listed at Yliopistonranta 5 Vaasa FI 65200 in the IEEE OUI registry entry for FC:B5:8A. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Wapice Ltd.

MAC address prefix FC:B5:8A is registered to Wapice Ltd. in the IEEE OUI registry. Any device whose MAC address begins with FC:B5:8A has a network interface built by Wapice Ltd.. 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:B5:8A:00:00:00 to FC:B5:8A:FF:FF:FF.

OUI prefix: FC:B5:8A
Hyphen form: FC-B5-8A
MAC range: FC:B5:8A:00:00:00 – FC:B5:8A:FF:FF:FF
Addresses in block: 16,777,216
Organization: Wapice Ltd.
Address: Yliopistonranta 5 Vaasa FI 65200
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 "Wapice Ltd."
archived source →
2026-07-17Assigned to "Wapice Ltd."

Nearby in the registry

The prefixes assigned immediately before and after FC:B5:8A:

FAQ

Which company owns MAC address prefix FC:B5:8A?: MAC address prefix FC:B5:8A is registered to Wapice Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with FC:B5:8A has a network interface built by Wapice Ltd..
What is the OUI FC:B5:8A?: FC:B5:8A is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Wapice Ltd.. It covers every address from FC:B5:8A:00:00:00 to FC:B5:8A:FF:FF:FF, or 16,777,216 addresses in total. It is also written FC-B5-8A.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in FC:B5:8A:00:00:00 that is FC:B5:8A — 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 Wapice Ltd. located?: Wapice Ltd. is listed at Yliopistonranta 5 Vaasa FI 65200 in the IEEE OUI registry entry for FC:B5:8A. This is the address the organization registered with the IEEE, which may differ from its current operating address.