00:1E:21 Qisda Corporation
Every MAC address from 00:1E:21:00:00:00 to 00:1E:21:FF:FF:FF belongs to a block the IEEE assigned to Qisda Corporation. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1E:21 belongs to
Written 00:1E:21, 00-1E-21 or 001E21, depending on the system. Look up a full address.
Prefix
00:1E:21
Organization
Qisda Corporation
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:1E:21:00:00:00
Last address
00:1E:21:FF:FF:FF
Address type
Globally unique, unicast
Registered address
157 Shan-Ying Road, Gueishan Taoyuan TW 333