00:90:5B Parameter LLC
Every MAC address from 00:90:5B:00:00:00 to 00:90:5B:FF:FF:FF belongs to a block the IEEE assigned to Parameter LLC. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:90:5B belongs to
Written 00:90:5B, 00-90-5B or 00905B, depending on the system. Look up a full address.
Prefix
00:90:5B
Organization
Parameter LLC
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:90:5B:00:00:00
Last address
00:90:5B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
208 COMMERCE DR., UNIT #3C FORT COLLINS CO US 80524