00:90:FB PORTWELL, INC.
Every MAC address from 00:90:FB:00:00:00 to 00:90:FB:FF:FF:FF belongs to a block the IEEE assigned to PORTWELL, INC.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:90:FB belongs to
Written 00:90:FB, 00-90-FB or 0090FB, depending on the system. Look up a full address.
Prefix
00:90:FB
Organization
PORTWELL, INC.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:90:FB:00:00:00
Last address
00:90:FB:FF:FF:FF
Address type
Globally unique, unicast
Registered address
7F-4, NO. 160, SEC. 6 TAIPEI TW