A0:28:33:2 Shanghai Nohmi Secom Fire Protection Equipment Co.,Ltd.
Every MAC address from A0:28:33:20:00:00 to A0:28:33:2F:FF:FF belongs to a block the IEEE assigned to Shanghai Nohmi Secom Fire Protection Equipment Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who A0:28:33:2 belongs to
Written A0:28:33:2, A0-28-33-2 or A028332, depending on the system. Look up a full address.
Prefix
A0:28:33:2/28
Organization
Shanghai Nohmi Secom Fire Protection Equipment Co.,Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
A0:28:33:20:00:00
Last address
A0:28:33:2F:FF:FF
Address type
Globally unique, unicast
Registered address
No.98,Lane 1971,(s)Lianhua Road,Minhang Area Shanghai Shanghai CN 201108
Parent block
Inside A0:28:33
This MA-M block is carved from the 24-bit block A0:28:33, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.