8C:1F:64:DC:7 Wide Swath Research, LLC
Every MAC address from 8C:1F:64:DC:70:00 to 8C:1F:64:DC:7F:FF belongs to a block the IEEE assigned to Wide Swath Research, LLC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:DC:7 belongs to
Written 8C:1F:64:DC:7, 8C-1F-64-DC-7 or 8C1F64DC7, depending on the system. Look up a full address.
Prefix
8C:1F:64:DC:7/36
Organization
Wide Swath Research, LLC
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:DC:70:00
Last address
8C:1F:64:DC:7F:FF
Address type
Globally unique, unicast
Registered address
13918 E Mississippi Ave Unit 60164 Aurora CO US 80012
Parent block
Inside 8C:1F:64
This MA-S block is carved from the 24-bit block 8C:1F:64, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.