M
macdetect
.com
MAC Lookup
IP Calculator
IP Geolocation
WHOIS / DNS
Traceroute
Port Check
Blacklist Checker
TR
Home
/
Holtek Semiconductor Inc.
/
B8:CA:04
H
OUI prefix
B8:CA:04
Holtek Semiconductor Inc.
· No.3, Creation Rd. II, Science Park Hsinchu TW 300
Copy MAC
Block type
MA-L
Registered
—
Vendor
Holtek Semiconductor Inc.
See all OUIs from this vendor →
→
Related vendors
04:AC:44
MA-L