1C:87:74:7 Ing Buero Ziegler
Every MAC address from 1C:87:74:70:00:00 to 1C:87:74:7F:FF:FF belongs to a block the IEEE assigned to Ing Buero Ziegler. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 1C:87:74:7 belongs to
Written 1C:87:74:7, 1C-87-74-7 or 1C87747, depending on the system. Look up a full address.
Prefix
1C:87:74:7/28
Organization
Ing Buero Ziegler
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
1C:87:74:70:00:00
Last address
1C:87:74:7F:FF:FF
Address type
Globally unique, unicast
Registered address
Schönau Huetten CH 8825