MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Special Design Bureau for Seismic Instrumentation
OUI: 00:21:64
Vendor name: Special Design Bureau for Seismic Instrumentation
Address:
Assignment Type MA-L 129
Krainyaya Str.
Saratov Saratov region 410019
RU.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 25 October 2008
