Which company owns MAC address prefix A8:2B:D6?

MAC address prefix A8:2B:D6 is registered to Shina System Co., Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with A8:2B:D6 has a network interface built by Shina System Co., Ltd.

What is the OUI A8:2B:D6?

A8:2B:D6 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Shina System Co., Ltd. It covers every address from A8:2B:D6:00:00:00 to A8:2B:D6:FF:FF:FF, or 16,777,216 addresses in total. It is also written A8-2B-D6.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in A8:2B:D6:00:00:00 that is A8:2B:D6 — 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 Shina System Co., Ltd located?

Shina System Co., Ltd is listed at 3305, O'BizTower, 126, Beolmal-ro, Anyang-Si Gyeounggi-Do KR 431-763 in the IEEE OUI registry entry for A8:2B:D6. This is the address the organization registered with the IEEE, which may differ from its current operating address.

Shina System Co., Ltd

MAC address prefix A8:2B:D6 is registered to Shina System Co., Ltd in the IEEE OUI registry. Any device whose MAC address begins with A8:2B:D6 has a network interface built by Shina System 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 A8:2B:D6:00:00:00 to A8:2B:D6:FF:FF:FF.

OUI prefix: A8:2B:D6
Hyphen form: A8-2B-D6
MAC range: A8:2B:D6:00:00:00 – A8:2B:D6:FF:FF:FF
Addresses in block: 16,777,216
Organization: Shina System Co., Ltd
Address: 3305, O'BizTower, 126, Beolmal-ro, Anyang-Si Gyeounggi-Do KR 431-763
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 "Shina System Co., Ltd"
archived source →
2026-07-17Assigned to "Shina System Co., Ltd"

Nearby in the registry

The prefixes assigned immediately before and after A8:2B:D6:

FAQ

Which company owns MAC address prefix A8:2B:D6?: MAC address prefix A8:2B:D6 is registered to Shina System Co., Ltd in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with A8:2B:D6 has a network interface built by Shina System Co., Ltd.
What is the OUI A8:2B:D6?: A8:2B:D6 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to Shina System Co., Ltd. It covers every address from A8:2B:D6:00:00:00 to A8:2B:D6:FF:FF:FF, or 16,777,216 addresses in total. It is also written A8-2B-D6.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in A8:2B:D6:00:00:00 that is A8:2B:D6 — 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 Shina System Co., Ltd located?: Shina System Co., Ltd is listed at 3305, O'BizTower, 126, Beolmal-ro, Anyang-Si Gyeounggi-Do KR 431-763 in the IEEE OUI registry entry for A8:2B:D6. This is the address the organization registered with the IEEE, which may differ from its current operating address.