00:1D:57 CAETEC Messtechnik
Every MAC address from 00:1D:57:00:00:00 to 00:1D:57:FF:FF:FF belongs to a block the IEEE assigned to CAETEC Messtechnik. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:1D:57 belongs to
Written 00:1D:57, 00-1D-57 or 001D57, depending on the system. Look up a full address.
Prefix
00:1D:57
Organization
CAETEC Messtechnik
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:1D:57:00:00:00
Last address
00:1D:57:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Schlossstraße 95a Olching Bayern DE 82140