00:21:71 Wesung TNC Co., Ltd.
Every MAC address from 00:21:71:00:00:00 to 00:21:71:FF:FF:FF belongs to a block the IEEE assigned to Wesung TNC Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:21:71 belongs to
Written 00:21:71, 00-21-71 or 002171, depending on the system. Look up a full address.
Prefix
00:21:71
Organization
Wesung TNC Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:21:71:00:00:00
Last address
00:21:71:FF:FF:FF
Address type
Globally unique, unicast
Registered address
102-1409, Bucheon Chunui Technopark 1st, Bucheon-City, Gyeongggi-Do KR 420-857