00:19:1B Sputnik Engineering AG
Every MAC address from 00:19:1B:00:00:00 to 00:19:1B:FF:FF:FF belongs to a block the IEEE assigned to Sputnik Engineering AG. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:19:1B belongs to
Written 00:19:1B, 00-19-1B or 00191B, depending on the system. Look up a full address.
Prefix
00:19:1B
Organization
Sputnik Engineering AG
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:19:1B:00:00:00
Last address
00:19:1B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Höheweg 85 Biel-Bienne BE CH 2502