MAC Address Lookup

Find the vendor name of a device by entering an OUI or a MAC address


Signal Technology, Inc.

OUI: 00:04:B1

Vendor name: Signal Technology, Inc.


3rd. Fl. Dabo Bldg.
Seoul KOREA 138-110

Assignment Type MA-L

Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)

Last updated: 17 November 2015

Initial registration: 04 December 2000

MAC Address Vendor Country KR map