What devices use 70B3D51BB?

Any network device with a MAC address starting 70:B3:D5:1B:B was manufactured by or for EFENTO T P SZYDŁOWSKI K ZARĘBA SPÓŁKA JAWNA.

MA-S · OUI prefix

EFENTO T P SZYDŁOWSKI K ZARĘBA SPÓŁKA JAWNA

Q: Who owns MAC prefix 70B3D51BB?

70B3D51BB is registered to EFENTO T P SZYDŁOWSKI K ZARĘBA SPÓŁKA JAWNA in the IEEE MA-S registry.

Any MAC address starting 70:B3:D5:1B:B is registered to EFENTO T P SZYDŁOWSKI K ZARĘBA SPÓŁKA JAWNA in PL.

OUI prefix	70B3D51BB
Vendor	EFENTO T P SZYDŁOWSKI K ZARĘBA SPÓŁKA JAWNA
Registry	MA-S (36-bit, small block)
Country	PL
Example MAC	70:B3:D5:1B:B:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D51BB to EFENTO T P SZYDŁOWSKI K ZARĘBA SPÓŁKA JAWNA. 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:D5:1B:B, it is EFENTO T P SZYDŁOWSKI K ZARĘBA SPÓŁKA JAWNA hardware.

Other EFENTO T P SZYDŁOWSKI K ZARĘBA SPÓŁKA JAWNA prefixes

EFENTO T P SZYDŁOWSKI K ZARĘBA SPÓŁKA JAWNA holds 2 registered blocks in total.

282C024

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