00:20:9B ERSAT ELECTRONIC GMBH
Every MAC address from 00:20:9B:00:00:00 to 00:20:9B:FF:FF:FF belongs to a block the IEEE assigned to ERSAT ELECTRONIC GMBH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:20:9B belongs to
Written 00:20:9B, 00-20-9B or 00209B, depending on the system. Look up a full address.
Prefix
00:20:9B
Organization
ERSAT ELECTRONIC GMBH
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:20:9B:00:00:00
Last address
00:20:9B:FF:FF:FF
Address type
Globally unique, unicast
Registered address
HAARBERGSTR. 61 DE