MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Southwest Research Institute
MAC address prefix D0:46:DC is registered to Southwest Research Institute, located at 6220 Culebra RoadSan Antonio Texas 78238US.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 09 January 2013, with the most recent update made on 17 November 2015.
OUI: D0:46:DC
Vendor name: Southwest Research Institute
Address:
Assignment Type MA-L 6220 Culebra Road
San Antonio Texas 78238
US.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 09 January 2013
