MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Siemens AG,
MAC address prefix 00:1B:1B is registered to Siemens AG,, located at I IA SC MF-K PE 376187 Karlsruhe Baden WuerttembergDE.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 16 January 2007, with the most recent update made on 17 November 2015.
OUI: 00:1B:1B
Vendor name: Siemens AG,
Address:
Assignment Type MA-L I IA SC MF-K PE 3
76187 Karlsruhe Baden Wuerttemberg
DE.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 17 November 2015
Initial registration: 16 January 2007
