Who owns MAC prefix 70B3D527B?

70B3D527B is registered to DAVE SRL in the IEEE MA-S registry.

What devices use 70B3D527B?

Any network device with a MAC address starting 70:B3:D5:27:B was manufactured by or for DAVE SRL.

MA-S · OUI prefix

DAVE SRL

Any MAC address starting 70:B3:D5:27:B is registered to DAVE SRL in IT.

OUI prefix	70B3D527B
Vendor	DAVE SRL
Registry	MA-S (36-bit, small block)
Country	IT
Example MAC	70:B3:D5:27:B:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D527B to DAVE SRL. 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 70:B3:D5:27:B, it is DAVE SRL hardware.

Other DAVE SRL prefixes

DAVE SRL holds 19 registered blocks in total.

70B3D5142 70B3D5189 70B3D53EA 70B3D559C 70B3D563A 70B3D5CAF 70B3D5EF7 8C1F640EF 8C1F6420F 8C1F64495 8C1F645A4 8C1F645FF all 19 »

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