B4:30:C0 York Instruments Ltd
Every MAC address from B4:30:C0:00:00:00 to B4:30:C0:FF:FF:FF belongs to a block the IEEE assigned to York Instruments Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:30:C0 belongs to
Written B4:30:C0, B4-30-C0 or B430C0, depending on the system. Look up a full address.
Prefix
B4:30:C0
Organization
York Instruments Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
B4:30:C0:00:00:00
Last address
B4:30:C0:FF:FF:FF
Address type
Globally unique, unicast
Registered address
The Biocentre, York Science Park York North Yorkshire GB YO10 5NY