ASSA ABLOY Korea Co., Ltd iRevo

Any device whose MAC address begins with 98:1B:B5 has a network interface built by ASSA ABLOY Korea Co., Ltd iRevo. This prefix (the OUI, or Organizationally Unique Identifier) is assigned by the IEEE and is the first three octets of the address.

OUI prefix

98:1B:B5

Organization

ASSA ABLOY Korea Co., Ltd iRevo

Address

10F of JEI PLATZ Bldg., 186, Gasandigital-ro, Geumcheon-gu Seoul KR 08502

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.