A4:5E:5A ACTIVIO Inc.
Every MAC address from A4:5E:5A:00:00:00 to A4:5E:5A:FF:FF:FF belongs to a block the IEEE assigned to ACTIVIO Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A4:5E:5A belongs to
Written A4:5E:5A, A4-5E-5A or A45E5A, depending on the system. Look up a full address.
Prefix
A4:5E:5A
Organization
ACTIVIO Inc.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
A4:5E:5A:00:00:00
Last address
A4:5E:5A:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Takeuchi Lorie Bldg. Room 503, 1-34-12, Takadanobaba Shinjuku-ku Tokyo JP 1690075