00:1F:81 Accel Semiconductor Corp
Every MAC address from 00:1F:81:00:00:00 to 00:1F:81:FF:FF:FF belongs to a block the IEEE assigned to Accel Semiconductor Corp. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1F:81 belongs to
Written 00:1F:81, 00-1F-81 or 001F81, depending on the system. Look up a full address.
Prefix
00:1F:81
Organization
Accel Semiconductor Corp
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:1F:81:00:00:00
Last address
00:1F:81:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1F,Mainbldg,149 Chun Xiao Road, Shanghai CN 201203