A4:F5:22 CHOFU SEISAKUSHO CO.,LTD
Every MAC address from A4:F5:22:00:00:00 to A4:F5:22:FF:FF:FF belongs to a block the IEEE assigned to CHOFU SEISAKUSHO CO.,LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A4:F5:22 belongs to
Written A4:F5:22, A4-F5-22 or A4F522, depending on the system. Look up a full address.
Prefix
A4:F5:22
Organization
CHOFU SEISAKUSHO CO.,LTD
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
A4:F5:22:00:00:00
Last address
A4:F5:22:FF:FF:FF
Address type
Globally unique, unicast
Registered address
2-1 Shimonoseki-shi Yamaguchi JP 752-8555