Who owns MAC prefix CCED21?

CCED21 is registered to Nokia Shanghai Bell Co., Ltd. in the IEEE MA-L registry.

What devices use CCED21?

Any network device with a MAC address starting CC:ED:21 was manufactured by or for Nokia Shanghai Bell Co., Ltd..

MA-L · OUI prefix

Nokia Shanghai Bell Co., Ltd.

Any MAC address starting CC:ED:21 is registered to Nokia Shanghai Bell Co., Ltd. in CN.

OUI prefix	CCED21
Vendor	Nokia Shanghai Bell Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	CC:ED:21:00:00:00

What this means

The IEEE assigned the MA-L block CCED21 to Nokia Shanghai Bell Co., 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 CC:ED:21, it is Nokia Shanghai Bell Co., Ltd. hardware.

Other Nokia Shanghai Bell Co., Ltd. prefixes

Nokia Shanghai Bell Co., Ltd. holds 31 registered blocks in total.

045665 0847D0 089C86 0C3623 104738 286FB9 302364 3CBD69 4C2113 500238 503D7F 549F06 all 31 »

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