18:D7:93:2 Hydrotechnik GmbH
Every MAC address from 18:D7:93:20:00:00 to 18:D7:93:2F:FF:FF belongs to a block the IEEE assigned to Hydrotechnik GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 18:D7:93:2 belongs to
Written 18:D7:93:2, 18-D7-93-2 or 18D7932, depending on the system. Look up a full address.
Prefix
18:D7:93:2/28
Organization
Hydrotechnik GmbH
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
18:D7:93:20:00:00
Last address
18:D7:93:2F:FF:FF
Address type
Globally unique, unicast
Registered address
Holzheimer Strasse 94-96 Limburg DE 65549
Parent block
Inside 18:D7:93
This MA-M block is carved from the 24-bit block 18:D7:93, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.