00:21:1D Dataline AB
Every MAC address from 00:21:1D:00:00:00 to 00:21:1D:FF:FF:FF belongs to a block the IEEE assigned to Dataline AB. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:21:1D belongs to
Written 00:21:1D, 00-21-1D or 00211D, depending on the system. Look up a full address.
Prefix
00:21:1D
Organization
Dataline AB
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:21:1D:00:00:00
Last address
00:21:1D:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Katrinedalsgatan 53 Borås SE S-50451