Who owns MAC prefix 001965?

001965 is registered to YuHua TelTech (ShangHai) Co., Ltd. in the IEEE MA-L registry.

What devices use 001965?

Any network device with a MAC address starting 00:19:65 was manufactured by or for YuHua TelTech (ShangHai) Co., Ltd..

MA-L · OUI prefix

YuHua TelTech (ShangHai) Co., Ltd.

Any MAC address starting 00:19:65 is registered to YuHua TelTech (ShangHai) Co., Ltd. in CN.

OUI prefix	001965
Vendor	YuHua TelTech (ShangHai) Co., Ltd.
Registry	MA-L (24-bit, large block)
Country	CN
Example MAC	00:19:65:00:00:00

What this means

The IEEE assigned the MA-L block 001965 to YuHua TelTech (ShangHai) 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 00:19:65, it is YuHua TelTech (ShangHai) Co., Ltd. hardware.

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