Allied-telesisK.K.

Any device whose MAC address begins with 88:9D:98 has a network interface built by Allied-telesisK.K.. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

88:9D:98

Organization

Allied-telesisK.K.

Address

7-21-11 Nishi-Gotannda Shinagawa-ku Tokyo JP 141-0031

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.