B4:DF:43:C Raven Resonance Inc.
Every MAC address from B4:DF:43:C0:00:00 to B4:DF:43:CF:FF:FF belongs to a block the IEEE assigned to Raven Resonance Inc.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:DF:43:C belongs to
Written B4:DF:43:C, B4-DF-43-C or B4DF43C, depending on the system. Look up a full address.
Prefix
B4:DF:43:C/28
Organization
Raven Resonance Inc.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
B4:DF:43:C0:00:00
Last address
B4:DF:43:CF:FF:FF
Address type
Globally unique, unicast
Registered address
2261 Market St, Suite 10817 San Francisco CA US 94114
Parent block
Inside B4:DF:43
This MA-M block is carved from the 24-bit block B4:DF:43, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.