24:86:25:8 Ningbo Sigmatek Automation Co., Ltd.
Every MAC address from 24:86:25:80:00:00 to 24:86:25:8F:FF:FF belongs to a block the IEEE assigned to Ningbo Sigmatek Automation Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 24:86:25:8 belongs to
Written 24:86:25:8, 24-86-25-8 or 2486258, depending on the system. Look up a full address.
Prefix
24:86:25:8/28
Organization
Ningbo Sigmatek Automation Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
24:86:25:80:00:00
Last address
24:86:25:8F:FF:FF
Address type
Globally unique, unicast
Registered address
Ningbo Ningbo Zhejiang CN 315040
Parent block
Inside 24:86:25
This MA-M block is carved from the 24-bit block 24:86:25, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.