Which company owns MAC address prefix 68:8D:B6?

MAC address prefix 68:8D:B6 is registered to AETEK INC. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 68:8D:B6 has a network interface built by AETEK INC..

What is the OUI 68:8D:B6?

68:8D:B6 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to AETEK INC.. It covers every address from 68:8D:B6:00:00:00 to 68:8D:B6:FF:FF:FF, or 16,777,216 addresses in total. It is also written 68-8D-B6.

How do I find the manufacturer of a MAC address?

Take the first three octets of the address — in 68:8D:B6:00:00:00 that is 68:8D:B6 — 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 AETEK INC. located?

AETEK INC. is listed at 3F, No.192, Lien-Cheng Rd., Chung-Ho, New Taipei City TW 23553 in the IEEE OUI registry entry for 68:8D:B6. This is the address the organization registered with the IEEE, which may differ from its current operating address.

AETEK INC.

MAC address prefix 68:8D:B6 is registered to AETEK INC. in the IEEE OUI registry. Any device whose MAC address begins with 68:8D:B6 has a network interface built by AETEK 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 68:8D:B6:00:00:00 to 68:8D:B6:FF:FF:FF.

OUI prefix: 68:8D:B6
Hyphen form: 68-8D-B6
MAC range: 68:8D:B6:00:00:00 – 68:8D:B6:FF:FF:FF
Addresses in block: 16,777,216
Organization: AETEK INC.
Address: 3F, No.192, Lien-Cheng Rd., Chung-Ho, New Taipei City TW 23553
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.

2017-09-08Assigned to "AETEK INC."
archived source →
2026-07-17Assigned to "AETEK INC."

Nearby in the registry

The prefixes assigned immediately before and after 68:8D:B6:

FAQ

Which company owns MAC address prefix 68:8D:B6?: MAC address prefix 68:8D:B6 is registered to AETEK INC. in the IEEE Organizationally Unique Identifier (OUI) registry. Any device whose MAC address begins with 68:8D:B6 has a network interface built by AETEK INC..
What is the OUI 68:8D:B6?: 68:8D:B6 is an Organizationally Unique Identifier — the first three octets (24 bits) of a MAC address, assigned by the IEEE to AETEK INC.. It covers every address from 68:8D:B6:00:00:00 to 68:8D:B6:FF:FF:FF, or 16,777,216 addresses in total. It is also written 68-8D-B6.
How do I find the manufacturer of a MAC address?: Take the first three octets of the address — in 68:8D:B6:00:00:00 that is 68:8D:B6 — 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 AETEK INC. located?: AETEK INC. is listed at 3F, No.192, Lien-Cheng Rd., Chung-Ho, New Taipei City TW 23553 in the IEEE OUI registry entry for 68:8D:B6. This is the address the organization registered with the IEEE, which may differ from its current operating address.