Which company owns MAC address prefix FC:A9:B0?

MAC address prefix FC:A9:B0 is registered to MIARTECH (SHANGHAI),INC. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with FC:A9:B0 has a network interface built by MIARTECH (SHANGHAI),INC..

What is the OUI FC:A9:B0?

FC:A9:B0 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to MIARTECH (SHANGHAI),INC.. It covers every address from FC:A9:B0:00:00:00 to FC:A9:B0:FF:FF:FF, or 16,777,216 addresses in total. It is also written FC-A9-B0.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in FC:A9:B0:00:00:00 that is FC:A9:B0 — 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 MIARTECH (SHANGHAI),INC. located?

MIARTECH (SHANGHAI),INC. is listed at 3F,Building 4,No 290 Zhangheng Road Zhangjiang Hi-Tech Park,Pudong New District Shanghai,P.R.China SHANGHAI SHANGHAI CN 201204 in the IEEE OUI registry entry for FC:A9:B0. This is the address the organization registered with the IEEE, which may differ from its current operating address.

MIARTECH (SHANGHAI),INC.

MAC address prefix FC:A9:B0 is registered to MIARTECH (SHANGHAI),INC. in the IEEE OUI registry. Any device whose MAC address begins with FC:A9:B0 has a network interface built by MIARTECH (SHANGHAI),INC.. 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:A9:B0:00:00:00 to FC:A9:B0:FF:FF:FF.

OUI prefix: FC:A9:B0
Hyphen form: FC-A9-B0
MAC range: FC:A9:B0:00:00:00 – FC:A9:B0:FF:FF:FF
Addresses in block: 16,777,216
Organization: MIARTECH (SHANGHAI),INC.
Address: 3F,Building 4,No 290 Zhangheng Road Zhangjiang Hi-Tech Park,Pudong New District Shanghai,P.R.China SHANGHAI SHANGHAI CN 201204
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 "MIARTECH (SHANGHAI),INC."
archived source →
2026-07-17Assigned to "MIARTECH (SHANGHAI),INC."

Nearby in the registry

The prefixes assigned immediately before and after FC:A9:B0:

FAQ

Which company owns MAC address prefix FC:A9:B0?: MAC address prefix FC:A9:B0 is registered to MIARTECH (SHANGHAI),INC. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with FC:A9:B0 has a network interface built by MIARTECH (SHANGHAI),INC..
What is the OUI FC:A9:B0?: FC:A9:B0 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to MIARTECH (SHANGHAI),INC.. It covers every address from FC:A9:B0:00:00:00 to FC:A9:B0:FF:FF:FF, or 16,777,216 addresses in total. It is also written FC-A9-B0.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in FC:A9:B0:00:00:00 that is FC:A9:B0 — 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 MIARTECH (SHANGHAI),INC. located?: MIARTECH (SHANGHAI),INC. is listed at 3F,Building 4,No 290 Zhangheng Road Zhangjiang Hi-Tech Park,Pudong New District Shanghai,P.R.China SHANGHAI SHANGHAI CN 201204 in the IEEE OUI registry entry for FC:A9:B0. This is the address the organization registered with the IEEE, which may differ from its current operating address.