04:EC:A9:5 CCH Technology & intelligence Co., Ltd.
Every MAC address from 04:EC:A9:50:00:00 to 04:EC:A9:5F:FF:FF belongs to a block the IEEE assigned to CCH Technology & intelligence Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 04:EC:A9:5 belongs to
Written 04:EC:A9:5, 04-EC-A9-5 or 04ECA95, depending on the system. Look up a full address.
Prefix
04:EC:A9:5/28
Organization
CCH Technology & intelligence Co., Ltd.
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
04:EC:A9:50:00:00
Last address
04:EC:A9:5F:FF:FF
Address type
Globally unique, unicast
Registered address
Building 3, No.628 Guagang 1st Road, Guali Town, Xiaoshan District, Hangzhou City, Zhejiang Province, P.R.China HangZhou ZheJiang CN 311241
Parent block
Inside 04:EC:A9
This MA-M block is carved from the 24-bit block 04:EC:A9, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.