30:43:D7:8 Kesu (Shanghai) Electronic Technology Co., Ltd
Every MAC address from 30:43:D7:80:00:00 to 30:43:D7:8F:FF:FF belongs to a block the IEEE assigned to Kesu (Shanghai) Electronic Technology Co., Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 30:43:D7:8 belongs to
Written 30:43:D7:8, 30-43-D7-8 or 3043D78, depending on the system. Look up a full address.
Prefix
30:43:D7:8/28
Organization
Kesu (Shanghai) Electronic Technology Co., Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
30:43:D7:80:00:00
Last address
30:43:D7:8F:FF:FF
Address type
Globally unique, unicast
Registered address
3-36588?No. 1800, Panyuan Road, Changxing Town, Chongming District Shanghai CN 202150
Parent block
Inside 30:43:D7
This MA-M block is carved from the 24-bit block 30:43:D7, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.