D0:22:12:5 Shanghai Routech Co., Ltd
Every MAC address from D0:22:12:50:00:00 to D0:22:12:5F:FF:FF belongs to a block the IEEE assigned to Shanghai Routech Co., Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who D0:22:12:5 belongs to
Written D0:22:12:5, D0-22-12-5 or D022125, depending on the system. Look up a full address.
Prefix
D0:22:12:5/28
Organization
Shanghai Routech Co., Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
D0:22:12:50:00:00
Last address
D0:22:12:5F:FF:FF
Address type
Globally unique, unicast
Registered address
R.709-(2), B Zone, No.668 Eastern Beijing Rd. Shanghai P.R.C Shanghai Shanghai CN 200001
Parent block
Inside D0:22:12
This MA-M block is carved from the 24-bit block D0:22:12, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.