18:74:E2:5 HANGZHOU ZHOUJU ELECTRONIC TECHNOLOGICAL CO.,LTD
Every MAC address from 18:74:E2:50:00:00 to 18:74:E2:5F:FF:FF belongs to a block the IEEE assigned to HANGZHOU ZHOUJU ELECTRONIC TECHNOLOGICAL CO.,LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 18:74:E2:5 belongs to
Written 18:74:E2:5, 18-74-E2-5 or 1874E25, depending on the system. Look up a full address.
Prefix
18:74:E2:5/28
Organization
HANGZHOU ZHOUJU ELECTRONIC TECHNOLOGICAL CO.,LTD
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
18:74:E2:50:00:00
Last address
18:74:E2:5F:FF:FF
Address type
Globally unique, unicast
Registered address
Floor 6,A Building, Xianxing Road NO.32,Xianlin Town,Yuhang District Hangzhou Zhejiang CN 311122
Parent block
Inside 18:74:E2
This MA-M block is carved from the 24-bit block 18:74:E2, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.