18:C3:E4:7 BRS Sistemas Eletrônicos
Every MAC address from 18:C3:E4:70:00:00 to 18:C3:E4:7F:FF:FF belongs to a block the IEEE assigned to BRS Sistemas Eletrônicos. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 18:C3:E4:7 belongs to
Written 18:C3:E4:7, 18-C3-E4-7 or 18C3E47, depending on the system. Look up a full address.
Prefix
18:C3:E4:7/28
Organization
BRS Sistemas Eletrônicos
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
18:C3:E4:70:00:00
Last address
18:C3:E4:7F:FF:FF
Address type
Globally unique, unicast
Registered address
Rua Capistrano de Abreu, 68 Canoas RS BR 92120130
Parent block
Inside 18:C3:E4
This MA-M block is carved from the 24-bit block 18:C3:E4, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to BRS Sistemas Eletrônicos
14 more blocks registered under the same name.