Who owns MAC prefix 78CD8E?

78CD8E is registered to SMC Networks Inc in the IEEE MA-L registry.

What devices use 78CD8E?

Any network device with a MAC address starting 78:CD:8E was manufactured by or for SMC Networks Inc.

MA-L · OUI prefix

SMC Networks Inc

Any MAC address starting 78:CD:8E is registered to SMC Networks Inc in US.

OUI prefix	78CD8E
Vendor	SMC Networks Inc
Registry	MA-L (24-bit, large block)
Country	US
Example MAC	78:CD:8E:00:00:00

What this means

The IEEE assigned the MA-L block 78CD8E to SMC Networks Inc. Every network interface they manufacture under this block has a MAC address beginning with these digits, followed by a unique per-device identifier. If a device on your network shows a MAC starting 78:CD:8E, it is SMC Networks Inc hardware.

Other SMC Networks Inc prefixes

SMC Networks Inc holds 8 registered blocks in total.

0004E2 000BC5 0013F7 00222D B89BC9 C4393A E4956E0

Look up another MAC