00:01:99 HeiSei Electronics
Every MAC address from 00:01:99:00:00:00 to 00:01:99:FF:FF:FF belongs to a block the IEEE assigned to HeiSei Electronics. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:01:99 belongs to
Written 00:01:99, 00-01-99 or 000199, depending on the system. Look up a full address.
Prefix
00:01:99
Organization
HeiSei Electronics
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:01:99:00:00:00
Last address
00:01:99:FF:FF:FF
Address type
Globally unique, unicast
Registered address
5/7 Alley 8, Lane 45 TW TAIWAN