00:22:1F eSang Technologies Co., Ltd.
Every MAC address from 00:22:1F:00:00:00 to 00:22:1F:FF:FF:FF belongs to a block the IEEE assigned to eSang Technologies Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:22:1F belongs to
Written 00:22:1F, 00-22-1F or 00221F, depending on the system. Look up a full address.
Prefix
00:22:1F
Organization
eSang Technologies Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:22:1F:00:00:00
Last address
00:22:1F:FF:FF:FF
Address type
Globally unique, unicast
Registered address
#1-817, IT Castle 550-1, Gasan-Dong, Seoul KR 153-768