78:C2:C0:C Shanghai Hanyi Technologies Co,.Ltd.
Every MAC address from 78:C2:C0:C0:00:00 to 78:C2:C0:CF:FF:FF belongs to a block the IEEE assigned to Shanghai Hanyi Technologies Co,.Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 78:C2:C0:C belongs to
Written 78:C2:C0:C, 78-C2-C0-C or 78C2C0C, depending on the system. Look up a full address.
Prefix
78:C2:C0:C/28
Organization
Shanghai Hanyi Technologies Co,.Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
78:C2:C0:C0:00:00
Last address
78:C2:C0:CF:FF:FF
Address type
Globally unique, unicast
Registered address
Room 2008, Feidiao International Building Shanghai Shanghai CN 200030
Parent block
Inside 78:C2:C0
This MA-M block is carved from the 24-bit block 78:C2:C0, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.