MAC Address Lookup

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


Delphin Technology AG

Unique prefixes: 2

Block Size: 16781310 (16.78 M)

First registration: 05 January 2010

Last updated: 02 July 2019


IAB: Individual Address Blocks. Number of address 2^24 (~16 Million)

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

MAC PrefixTypeRegistration Date