What devices use 70B3D5949?

Any network device with a MAC address starting 70:B3:D5:94:9 was manufactured by or for National Radio & Telecommunication Corporation - NRTC.

MA-S · OUI prefix

National Radio & Telecommunication Corporation - NRTC

Q: Who owns MAC prefix 70B3D5949?

70B3D5949 is registered to National Radio & Telecommunication Corporation - NRTC in the IEEE MA-S registry.

Any MAC address starting 70:B3:D5:94:9 is registered to National Radio & Telecommunication Corporation - NRTC in PK.

OUI prefix	70B3D5949
Vendor	National Radio & Telecommunication Corporation - NRTC
Registry	MA-S (36-bit, small block)
Country	PK
Example MAC	70:B3:D5:94:9:00:00:00

What this means

The IEEE assigned the MA-S block 70B3D5949 to National Radio & Telecommunication Corporation - NRTC. 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:D5:94:9, it is National Radio & Telecommunication Corporation - NRTC hardware.

Other National Radio & Telecommunication Corporation - NRTC prefixes

National Radio & Telecommunication Corporation - NRTC holds 2 registered blocks in total.

04D16EB

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