30:DD:AA ZHEJIANG DAHUA TECHNOLOGYCO.,LTD
Every MAC address from 30:DD:AA:00:00:00 to 30:DD:AA:FF:FF:FF belongs to a block the IEEE assigned to ZHEJIANG DAHUA TECHNOLOGYCO.,LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 30:DD:AA belongs to
Written 30:DD:AA, 30-DD-AA or 30DDAA, depending on the system. Look up a full address.
Prefix
30:DD:AA
Organization
ZHEJIANG DAHUA TECHNOLOGYCO.,LTD
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
30:DD:AA:00:00:00
Last address
30:DD:AA:FF:FF:FF
Address type
Globally unique, unicast
Registered address
1st Floor, Building 1, No. 1399, Binxing Road, Changhe Street, Binjiang District Hangzhou City Zhejiang Province CN 311200