MAC Address Lookup
Find the vendor name of a device by entering an OUI or a MAC address
Westermo Network Technologies AB
MAC address prefix 00:11:B4 is registered to Westermo Network Technologies AB, located at Stora SundbySweden SE-640 40SE.
This registration is classified as MA-L (Mac Address Block Large) containing approximately 16 million MAC addresses
The prefix was initially registered on 30 June 2004, with the most recent update made on 09 January 2019.
OUI: 00:11:B4
Vendor name: Westermo Network Technologies AB
Address:
Assignment Type MA-L Stora Sundby
Sweden SE-640 40
SE.
Mac Address Block Large (previously named OUI). Number of address 2^24 (~16 Million)
Last updated: 09 January 2019
Initial registration: 30 June 2004
