58:48:49:3 Viper Design LLC
Every MAC address from 58:48:49:30:00:00 to 58:48:49:3F:FF:FF belongs to a block the IEEE assigned to Viper Design LLC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 58:48:49:3 belongs to
Written 58:48:49:3, 58-48-49-3 or 5848493, depending on the system. Look up a full address.
Prefix
58:48:49:3/28
Organization
Viper Design LLC
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
58:48:49:30:00:00
Last address
58:48:49:3F:FF:FF
Address type
Globally unique, unicast
Registered address
154 Cude Ln Madison TN US 37115
Parent block
Inside 58:48:49
This MA-M block is carved from the 24-bit block 58:48:49, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.