1C:A0:EF:B BMK professional electronics GmbH
Every MAC address from 1C:A0:EF:B0:00:00 to 1C:A0:EF:BF:FF:FF belongs to a block the IEEE assigned to BMK professional electronics GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 1C:A0:EF:B belongs to
Written 1C:A0:EF:B, 1C-A0-EF-B or 1CA0EFB, depending on the system. Look up a full address.
Prefix
1C:A0:EF:B/28
Organization
BMK professional electronics GmbH
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
1C:A0:EF:B0:00:00
Last address
1C:A0:EF:BF:FF:FF
Address type
Globally unique, unicast
Registered address
Werner-von-Siemens-Straße 6 Augsburg DE 86159
Parent block
Inside 1C:A0:EF
This MA-M block is carved from the 24-bit block 1C:A0:EF, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.