8C:1F:64:9D:3 EA Elektro-Automatik GmbH
Every MAC address from 8C:1F:64:9D:30:00 to 8C:1F:64:9D:3F:FF belongs to a block the IEEE assigned to EA Elektro-Automatik GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 8C:1F:64:9D:3 belongs to
Written 8C:1F:64:9D:3, 8C-1F-64-9D-3 or 8C1F649D3, depending on the system. Look up a full address.
Prefix
8C:1F:64:9D:3/36
Organization
EA Elektro-Automatik GmbH
Registry
MA-S (36 bits)
Addresses
4,096
First address
8C:1F:64:9D:30:00
Last address
8C:1F:64:9D:3F:FF
Address type
Globally unique, unicast
Registered address
Helmholtzstraße 31-37 Viersen Nordrhein-Westfalen DE 41747
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.
Same organization
Other blocks assigned to EA Elektro-Automatik GmbH
11 more blocks registered under the same name.