54:A5:4B NSC Communications Siberia Ltd
Every MAC address from 54:A5:4B:00:00:00 to 54:A5:4B:FF:FF:FF belongs to a block the IEEE assigned to NSC Communications Siberia Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 54:A5:4B belongs to
Written 54:A5:4B, 54-A5-4B or 54A54B, depending on the system. Look up a full address.
Prefix
54:A5:4B
Organization
NSC Communications Siberia Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
54:A5:4B:00:00:00
Last address
54:A5:4B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Ordjonikidze 38 Novosibirsk RU 630099