Which company owns MAC address prefix 8C:98:06?

MAC address prefix 8C:98:06 is registered to SHENZHEN SEI ROBOTICS CO.,LTD in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 8C:98:06 has a network interface built by SHENZHEN SEI ROBOTICS CO.,LTD.

What is the OUI 8C:98:06?

8C:98:06 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to SHENZHEN SEI ROBOTICS CO.,LTD. It covers every address from 8C:98:06:00:00:00 to 8C:98:06:FF:FF:FF, or 16,777,216 addresses in total. It is also written 8C-98-06.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 8C:98:06:00:00:00 that is 8C:98:06 — 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 SHENZHEN SEI ROBOTICS CO.,LTD located?

SHENZHEN SEI ROBOTICS CO.,LTD is listed at the 4th floor,Productivity Building D,#5 Hi-Tech Middle 2nd Road,Shenzhen Hi-Tech Industrial Park, Nanshan District,Shenzhen,China Shenzhen CN 518000 in the IEEE OUI registry entry for 8C:98:06. This is the address the organization registered with the IEEE, which may differ from its current operating address.

SHENZHEN SEI ROBOTICS CO.,LTD

MAC address prefix 8C:98:06 is registered to SHENZHEN SEI ROBOTICS CO.,LTD in the IEEE OUI registry. Any device whose MAC address begins with 8C:98:06 has a network interface built by SHENZHEN SEI ROBOTICS 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 8C:98:06:00:00:00 to 8C:98:06:FF:FF:FF.

OUI prefix: 8C:98:06
Hyphen form: 8C-98-06
MAC range: 8C:98:06:00:00:00 – 8C:98:06:FF:FF:FF
Addresses in block: 16,777,216
Organization: SHENZHEN SEI ROBOTICS CO.,LTD
Address: the 4th floor,Productivity Building D,#5 Hi-Tech Middle 2nd Road,Shenzhen Hi-Tech Industrial Park, Nanshan District,Shenzhen,China Shenzhen CN 518000
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.

2022-07-11Assigned to "SHENZHEN SEI ROBOTICS CO.,LTD"
archived source →
2026-07-17Assigned to "SHENZHEN SEI ROBOTICS CO.,LTD"

Nearby in the registry

The prefixes assigned immediately before and after 8C:98:06:

FAQ

Which company owns MAC address prefix 8C:98:06?: MAC address prefix 8C:98:06 is registered to SHENZHEN SEI ROBOTICS CO.,LTD in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 8C:98:06 has a network interface built by SHENZHEN SEI ROBOTICS CO.,LTD.
What is the OUI 8C:98:06?: 8C:98:06 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to SHENZHEN SEI ROBOTICS CO.,LTD. It covers every address from 8C:98:06:00:00:00 to 8C:98:06:FF:FF:FF, or 16,777,216 addresses in total. It is also written 8C-98-06.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 8C:98:06:00:00:00 that is 8C:98:06 — 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 SHENZHEN SEI ROBOTICS CO.,LTD located?: SHENZHEN SEI ROBOTICS CO.,LTD is listed at the 4th floor,Productivity Building D,#5 Hi-Tech Middle 2nd Road,Shenzhen Hi-Tech Industrial Park, Nanshan District,Shenzhen,China Shenzhen CN 518000 in the IEEE OUI registry entry for 8C:98:06. This is the address the organization registered with the IEEE, which may differ from its current operating address.