Who owns MAC prefix 6C61F4?

6C61F4 is registered to SFR in the IEEE MA-L registry.

What devices use 6C61F4?

Any network device with a MAC address starting 6C:61:F4 was manufactured by or for SFR.

MA-L · OUI prefix

SFR

Any MAC address starting 6C:61:F4 is registered to SFR in FR.

OUI prefix	6C61F4
Vendor	SFR
Registry	MA-L (24-bit, large block)
Country	FR
Example MAC	6C:61:F4:00:00:00

What this means

The IEEE assigned the MA-L block 6C61F4 to SFR. 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 6C:61:F4, it is SFR hardware.

Other SFR prefixes

SFR holds 12 registered blocks in total.

001733 001D16 002515 249504 307ECB 44CE7D 6035C0 8C94CC CC2D1B E0A1D7 E45D51

Look up another MAC