3C:DC:03:1 Zaptec
Every MAC address from 3C:DC:03:10:00:00 to 3C:DC:03:1F:FF:FF belongs to a block the IEEE assigned to Zaptec. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 3C:DC:03:1 belongs to
Written 3C:DC:03:1, 3C-DC-03-1 or 3CDC031, depending on the system. Look up a full address.
Prefix
3C:DC:03:1/28
Organization
Zaptec
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
3C:DC:03:10:00:00
Last address
3C:DC:03:1F:FF:FF
Address type
Globally unique, unicast
Registered address
Vassbotnen 1 Stavanger Rogaland NO 4313
Parent block
Inside 3C:DC:03
This MA-M block is carved from the 24-bit block 3C:DC:03, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to Zaptec
1 more block registered under the same name.