EC:74:CD:D Shenzhen Ting-Shine Technology Co., Ltd.
Every MAC address from EC:74:CD:D0:00:00 to EC:74:CD:DF:FF:FF belongs to a block the IEEE assigned to Shenzhen Ting-Shine Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who EC:74:CD:D belongs to
Written EC:74:CD:D, EC-74-CD-D or EC74CDD, depending on the system. Look up a full address.
Prefix
EC:74:CD:D/28
Organization
Shenzhen Ting-Shine Technology Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
EC:74:CD:D0:00:00
Last address
EC:74:CD:DF:FF:FF
Address type
Globally unique, unicast
Registered address
No. 148, Huarong Road, Longhua District, Shenzhen Shenzhen Guangdong CN 518083
Parent block
Inside EC:74:CD
This MA-M block is carved from the 24-bit block EC:74:CD, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.