Who owns MAC prefix 70B3D5F46?

70B3D5F46 is registered to Season Electronics Ltd in the IEEE MA-S registry.

What devices use 70B3D5F46?

Any network device with a MAC address starting 70:B3:D5:F4:6 was manufactured by or for Season Electronics Ltd.

MA-S · OUI prefix

Season Electronics Ltd

Any MAC address starting 70:B3:D5:F4:6 is registered to Season Electronics Ltd.

OUI prefix	70B3D5F46
Vendor	Season Electronics Ltd
Registry	MA-S (36-bit, small block)
Example MAC	70:B3:D5:F4:6:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5F46 to Season Electronics Ltd. 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:F4:6, it is Season Electronics Ltd hardware.

Other Season Electronics Ltd prefixes

Season Electronics Ltd holds 10 registered blocks in total.

70B3D50F5 70B3D515E 70B3D565E 70B3D567E 70B3D5BA0 8C1F6437D 8C1F64509 8C1F646BB 8C1F64B28

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