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MAC prefix 34:56:FE

Assigned by the IEEE to Cisco Meraki.

Prefix
34:56:FE   34-56-FE   3456.FE
Block type
MA-L (16,777,216 addresses)
Address range
34:56:FE:00:00:00 – 34:56:FE:FF:FF:FF
Organization
Cisco Meraki
Registered address
500 Terry A. Francois Blvd, San Francisco null 94158, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 34:56:FE:00:00:00

Cisco Meraki holds 37 blocks in total: see all. Source: IEEE Registration Authority public listing.