Which company owns MAC address prefix A8:98:C6?

MAC address prefix A8:98:C6 is registered to Shinbo Co., Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with A8:98:C6 has a network interface built by Shinbo Co., Ltd..

What is the OUI A8:98:C6?

A8:98:C6 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Shinbo Co., Ltd.. It covers every address from A8:98:C6:00:00:00 to A8:98:C6:FF:FF:FF, or 16,777,216 addresses in total. It is also written A8-98-C6.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in A8:98:C6:00:00:00 that is A8:98:C6 — 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 Shinbo Co., Ltd. located?

Shinbo Co., Ltd. is listed at 203-14, Anyang 7-Dong, Manan-Gu Anyang-Si Kyungki-Do KR 430-817 in the IEEE OUI registry entry for A8:98:C6. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Shinbo Co., Ltd.

MAC address prefix A8:98:C6 is registered to Shinbo Co., Ltd. in the IEEE OUI registry. Any device whose MAC address begins with A8:98:C6 has a network interface built by Shinbo Co., 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 A8:98:C6:00:00:00 to A8:98:C6:FF:FF:FF.

OUI prefix: A8:98:C6
Hyphen form: A8-98-C6
MAC range: A8:98:C6:00:00:00 – A8:98:C6:FF:FF:FF
Addresses in block: 16,777,216
Organization: Shinbo Co., Ltd.
Address: 203-14, Anyang 7-Dong, Manan-Gu Anyang-Si Kyungki-Do KR 430-817
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 "Shinbo Co., Ltd."
archived source →
2026-07-17Assigned to "Shinbo Co., Ltd."

Nearby in the registry

The prefixes assigned immediately before and after A8:98:C6:

FAQ

Which company owns MAC address prefix A8:98:C6?: MAC address prefix A8:98:C6 is registered to Shinbo Co., Ltd. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with A8:98:C6 has a network interface built by Shinbo Co., Ltd..
What is the OUI A8:98:C6?: A8:98:C6 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Shinbo Co., Ltd.. It covers every address from A8:98:C6:00:00:00 to A8:98:C6:FF:FF:FF, or 16,777,216 addresses in total. It is also written A8-98-C6.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in A8:98:C6:00:00:00 that is A8:98:C6 — 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 Shinbo Co., Ltd. located?: Shinbo Co., Ltd. is listed at 203-14, Anyang 7-Dong, Manan-Gu Anyang-Si Kyungki-Do KR 430-817 in the IEEE OUI registry entry for A8:98:C6. This is the address the organization registered with the IEEE, which may differ from its current operating address.