90:4E:91:C Showtacle s.r.o.
Every MAC address from 90:4E:91:C0:00:00 to 90:4E:91:CF:FF:FF belongs to a block the IEEE assigned to Showtacle s.r.o.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 90:4E:91:C belongs to
Written 90:4E:91:C, 90-4E-91-C or 904E91C, depending on the system. Look up a full address.
Prefix
90:4E:91:C/28
Organization
Showtacle s.r.o.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
90:4E:91:C0:00:00
Last address
90:4E:91:CF:FF:FF
Address type
Globally unique, unicast
Registered address
Pecnianska 21 Bratislava Choose State / Province SK 85101
Parent block
Inside 90:4E:91
This MA-M block is carved from the 24-bit block 90:4E:91, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.