38:B8:EB:9 NHS Sistemas de Energia
Every MAC address from 38:B8:EB:90:00:00 to 38:B8:EB:9F:FF:FF belongs to a block the IEEE assigned to NHS Sistemas de Energia. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 38:B8:EB:9 belongs to
Written 38:B8:EB:9, 38-B8-EB-9 or 38B8EB9, depending on the system. Look up a full address.
Prefix
38:B8:EB:9/28
Organization
NHS Sistemas de Energia
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
38:B8:EB:90:00:00
Last address
38:B8:EB:9F:FF:FF
Address type
Globally unique, unicast
Registered address
Juscelino Kubitscheck de Oliveira 5270 Curitiba Parana BR 81260000
Parent block
Inside 38:B8:EB
This MA-M block is carved from the 24-bit block 38:B8:EB, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.