B4:E7:82 Vivalnk
Every MAC address from B4:E7:82:00:00:00 to B4:E7:82:FF:FF:FF belongs to a block the IEEE assigned to Vivalnk. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B4:E7:82 belongs to
Written B4:E7:82, B4-E7-82 or B4E782, depending on the system. Look up a full address.
Prefix
B4:E7:82
Organization
Vivalnk
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
B4:E7:82:00:00:00
Last address
B4:E7:82:FF:FF:FF
Address type
Globally unique, unicast
Registered address
4655 Old Ironsides Dr, #390 Santa Clara CA US 95054
Same organization
Other blocks assigned to Vivalnk
1 more block registered under the same name.