00:90:4B Gemtek Technology Co., Ltd.
Every MAC address from 00:90:4B:00:00:00 to 00:90:4B:FF:FF:FF belongs to a block the IEEE assigned to Gemtek Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:90:4B belongs to
Written 00:90:4B, 00-90-4B or 00904B, depending on the system. Look up a full address.
Prefix
00:90:4B
Organization
Gemtek Technology Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:90:4B:00:00:00
Last address
00:90:4B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
No. 1 Jen Ai Road, Hukou, Hsinchu, Taiwan TW 30352