00:21:B5 Galvanic Ltd
Every MAC address from 00:21:B5:00:00:00 to 00:21:B5:FF:FF:FF belongs to a block the IEEE assigned to Galvanic Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:21:B5 belongs to
Written 00:21:B5, 00-21-B5 or 0021B5, depending on the system. Look up a full address.
Prefix
00:21:B5
Organization
Galvanic Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:21:B5:00:00:00
Last address
00:21:B5:FF:FF:FF
Address type
Globally unique, unicast
Registered address
38 Nothumberland Road Dublin IE 2