7C:45:F9:7 Georg Fischer Piping Systems Ltd.
Every MAC address from 7C:45:F9:70:00:00 to 7C:45:F9:7F:FF:FF belongs to a block the IEEE assigned to Georg Fischer Piping Systems Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 7C:45:F9:7 belongs to
Written 7C:45:F9:7, 7C-45-F9-7 or 7C45F97, depending on the system. Look up a full address.
Prefix
7C:45:F9:7/28
Organization
Georg Fischer Piping Systems Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
7C:45:F9:70:00:00
Last address
7C:45:F9:7F:FF:FF
Address type
Globally unique, unicast
Registered address
Ebnatstrasse 111 Schaffhausen CH 8201
Parent block
Inside 7C:45:F9
This MA-M block is carved from the 24-bit block 7C:45:F9, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.