Which company owns MAC address prefix 98:FB:12?

MAC address prefix 98:FB:12 is registered to Grand Electronics (HK) Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 98:FB:12 has a network interface built by Grand Electronics (HK) Ltd.

What is the OUI 98:FB:12?

98:FB:12 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Grand Electronics (HK) Ltd. It covers every address from 98:FB:12:00:00:00 to 98:FB:12:FF:FF:FF, or 16,777,216 addresses in total. It is also written 98-FB-12.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 98:FB:12:00:00:00 that is 98:FB:12 — 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 Grand Electronics (HK) Ltd located?

Grand Electronics (HK) Ltd is listed at Flat/Room 1120, 11/F Beverley Commercial Centre HK 999077 in the IEEE OUI registry entry for 98:FB:12. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Grand Electronics (HK) Ltd

MAC address prefix 98:FB:12 is registered to Grand Electronics (HK) Ltd in the IEEE OUI registry. Any device whose MAC address begins with 98:FB:12 has a network interface built by Grand Electronics (HK) 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 98:FB:12:00:00:00 to 98:FB:12:FF:FF:FF.

OUI prefix: 98:FB:12
Hyphen form: 98-FB-12
MAC range: 98:FB:12:00:00:00 – 98:FB:12:FF:FF:FF
Addresses in block: 16,777,216
Organization: Grand Electronics (HK) Ltd
Address: Flat/Room 1120, 11/F Beverley Commercial Centre HK 999077
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 "Grand Electronics (HK) Ltd"
archived source →
2026-07-17Assigned to "Grand Electronics (HK) Ltd"

Nearby in the registry

The prefixes assigned immediately before and after 98:FB:12:

FAQ

Which company owns MAC address prefix 98:FB:12?: MAC address prefix 98:FB:12 is registered to Grand Electronics (HK) Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 98:FB:12 has a network interface built by Grand Electronics (HK) Ltd.
What is the OUI 98:FB:12?: 98:FB:12 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Grand Electronics (HK) Ltd. It covers every address from 98:FB:12:00:00:00 to 98:FB:12:FF:FF:FF, or 16,777,216 addresses in total. It is also written 98-FB-12.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 98:FB:12:00:00:00 that is 98:FB:12 — 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 Grand Electronics (HK) Ltd located?: Grand Electronics (HK) Ltd is listed at Flat/Room 1120, 11/F Beverley Commercial Centre HK 999077 in the IEEE OUI registry entry for 98:FB:12. This is the address the organization registered with the IEEE, which may differ from its current operating address.