1C:87:74:4 Weber Marking Systems GmbH
Every MAC address from 1C:87:74:40:00:00 to 1C:87:74:4F:FF:FF belongs to a block the IEEE assigned to Weber Marking Systems GmbH. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 1C:87:74:4 belongs to
Written 1C:87:74:4, 1C-87-74-4 or 1C87744, depending on the system. Look up a full address.
Prefix
1C:87:74:4/28
Organization
Weber Marking Systems GmbH
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
1C:87:74:40:00:00
Last address
1C:87:74:4F:FF:FF
Address type
Globally unique, unicast
Registered address
Maarweg 33 Rheinbreitbach Rheinland-Pfalz DE 53619