B4:56:F3 Westermo Network Technologies AB
Every MAC address from B4:56:F3:00:00:00 to B4:56:F3:FF:FF:FF belongs to a block the IEEE assigned to Westermo Network Technologies AB. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:56:F3 belongs to
Written B4:56:F3, B4-56-F3 or B456F3, depending on the system. Look up a full address.
Prefix
B4:56:F3
Organization
Westermo Network Technologies AB
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
B4:56:F3:00:00:00
Last address
B4:56:F3:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Metallverksgatan 6 Vasteras SE 721 30