What devices use EC51BC?

Any network device with a MAC address starting EC:51:BC was manufactured by or for GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD.

MA-L · OUI prefix

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD

Q: Who owns MAC prefix EC51BC?

EC51BC is registered to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD in the IEEE MA-L registry.

Any MAC address starting EC:51:BC is registered to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD in CN.

OUI prefix	EC51BC
Vendor	GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	EC:51:BC:00:00:00

What this means

The IEEE assigned the MA-L block EC51BC to GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,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 EC:51:BC, it is GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD hardware.

Other GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD prefixes

GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP.,LTD holds 188 registered blocks in total.

00CAE0 042405 04DBD9 084ACF 08DD03 0C938F 0CBD75 1016B1 1071FA 14472D 149BF3 14C697 all 188 »

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