Sagemcom Broadband SAS - MAC Prefix A03C20 (MA-L)

What this means

The IEEE assigned the MA-L block A03C20 to Sagemcom Broadband SAS. 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 A0:3C:20, it is Sagemcom Broadband SAS hardware.

Frequently Asked Questions

Who owns MAC prefix A03C20?

A03C20 is registered to Sagemcom Broadband SAS in the IEEE MA-L registry.

What does the MA-L registry type mean?

An MA-L assignment, the IEEE's original OUI format, gives the vendor the first three octets and 16,777,216 device addresses under them. Sagemcom Broadband SAS's block covers 16,777,216 addresses.

What devices use A03C20?

Any network device with a MAC address starting A0:3C:20 was manufactured by or for Sagemcom Broadband SAS.

Other Sagemcom Broadband SAS prefixes

Sagemcom Broadband SAS holds 219 registered blocks in total.

OUI prefix	A03C20
Vendor	Sagemcom Broadband SAS
Registry	MA-L (24-bit, large block)
Block size	16,777,216 addresses
Country	FR
Other blocks by this vendor	219 total
Example MAC	A0:3C:20:00:00:00