00:1B:99 KS System GmbH
Every MAC address from 00:1B:99:00:00:00 to 00:1B:99:FF:FF:FF belongs to a block the IEEE assigned to KS System GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1B:99 belongs to
Written 00:1B:99, 00-1B-99 or 001B99, depending on the system. Look up a full address.
Prefix
00:1B:99
Organization
KS System GmbH
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:1B:99:00:00:00
Last address
00:1B:99:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Alexanderstraße 37 Muelheim NRW DE 45472