88:5D:90:C iRoom GmbH
Every MAC address from 88:5D:90:C0:00:00 to 88:5D:90:CF:FF:FF belongs to a block the IEEE assigned to iRoom GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 88:5D:90:C belongs to
Written 88:5D:90:C, 88-5D-90-C or 885D90C, depending on the system. Look up a full address.
Prefix
88:5D:90:C/28
Organization
iRoom GmbH
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
88:5D:90:C0:00:00
Last address
88:5D:90:CF:FF:FF
Address type
Globally unique, unicast
Registered address
Paracelsus Str. 4 Oberndorf Salzburg AT 5110
Parent block
Inside 88:5D:90
This MA-M block is carved from the 24-bit block 88:5D:90, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.