B8:58:FF Arista Networks
Every MAC address from B8:58:FF:00:00:00 to B8:58:FF:FF:FF:FF belongs to a block the IEEE assigned to Arista Networks. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who B8:58:FF belongs to
Written B8:58:FF, B8-58-FF or B858FF, depending on the system. Look up a full address.
Prefix
B8:58:FF
Organization
Arista Networks
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
B8:58:FF:00:00:00
Last address
B8:58:FF:FF:FF:FF
Address type
Globally unique, unicast
Registered address
5453 Great America Parkway Santa Clara CA US 95054
Same organization
Other blocks assigned to Arista Networks
50 more blocks registered under the same name.
00:1C:7318:9C:E11C:8C:6E28:99:3A28:E7:1D2C:DD:E938:2C:DB38:38:A644:4C:A84C:09:9750:45:D754:0F:2C58:D4:695C:16:C760:29:7268:BF:6C6C:7A:636C:92:F674:83:EF78:5F:6C84:50:2988:F7:158C:01:9D94:3B:3194:8E:D398:5D:829C:69:EDA4:7A:72A8:8F:99AC:3D:94B4:3A:96B8:A1:B8C0:69:11C0:D6:82C4:CA:2BC8:08:8BCC:1A:A3CC:E4:D1D4:AF:F7D8:06:F3E0:1C:A7E0:B6:13E0:FA:5BE4:78:76E4:8F:B7E8:AE:C5EC:8A:48F0:C7:1FFC:59:C0FC:BD:67