D4:61:37:B KunPeng Instrument (Dalian)Co.,Ltd.
Every MAC address from D4:61:37:B0:00:00 to D4:61:37:BF:FF:FF belongs to a block the IEEE assigned to KunPeng Instrument (Dalian)Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who D4:61:37:B belongs to
Written D4:61:37:B, D4-61-37-B or D46137B, depending on the system. Look up a full address.
Prefix
D4:61:37:B/28
Organization
KunPeng Instrument (Dalian)Co.,Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
D4:61:37:B0:00:00
Last address
D4:61:37:BF:FF:FF
Address type
Globally unique, unicast
Registered address
dishang 10-2 No125 Gaoneng ST Dalian LiaoNing CN 116000
Parent block
Inside D4:61:37
This MA-M block is carved from the 24-bit block D4:61:37, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.