70:B3:D5:5F:7 JFA Electronics Industry and Commerce EIRELI
Every MAC address from 70:B3:D5:5F:70:00 to 70:B3:D5:5F:7F:FF belongs to a block the IEEE assigned to JFA Electronics Industry and Commerce EIRELI. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 70:B3:D5:5F:7 belongs to
Written 70:B3:D5:5F:7, 70-B3-D5-5F-7 or 70B3D55F7, depending on the system. Look up a full address.
Prefix
70:B3:D5:5F:7/36
Organization
JFA Electronics Industry and Commerce EIRELI
Registry
MA-S (36 bits)
Addresses
4,096
First address
70:B3:D5:5F:70:00
Last address
70:B3:D5:5F:7F:FF
Address type
Globally unique, unicast
Registered address
Rua Flor das Pedras, 175 Belo Horizonte Minas Gerais BR 30810-000
Parent block
Inside 70:B3:D5
This MA-S block is carved from the 24-bit block 70:B3:D5, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.
Same organization
Other blocks assigned to JFA Electronics Industry and Commerce EIRELI
1 more block registered under the same name.