MAC Address Lookup

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


Diagraph Corporation

OUI: 00:06:B3

Vendor name: Diagraph Corporation


3401 Rider Trail South
Earth City MO 63045-1110

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 June 2001

MAC Address Vendor Country US map