HTTPfy

MAC prefix 00:04:C5

Assigned by the IEEE to ASE Technologies, USA.

Prefix
00:04:C5   00-04-C5   0004.C5
Block type
MA-L (16,777,216 addresses)
Address range
00:04:C5:00:00:00 – 00:04:C5:FF:FF:FF
Organization
ASE Technologies, USA
Registered address
6721 Baum Dr., Knoxville TN 37919, US
Country
United States (US)
Address bits
Unicast (I/G bit 0), globally unique (U/L bit 0)

Look up 00:04:C5:00:00:00

ASE Technologies, USA holds 1 block in total: see all. Source: IEEE Registration Authority public listing.