40:ED:98:0 Tsinghua Tongfang Co., LTD
Every MAC address from 40:ED:98:00:00:00 to 40:ED:98:0F:FF:FF belongs to a block the IEEE assigned to Tsinghua Tongfang Co., LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 40:ED:98:0 belongs to
Written 40:ED:98:0, 40-ED-98-0 or 40ED980, depending on the system. Look up a full address.
Prefix
40:ED:98:0/28
Organization
Tsinghua Tongfang Co., LTD
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
40:ED:98:00:00:00
Last address
40:ED:98:0F:FF:FF
Address type
Globally unique, unicast
Registered address
Wangzhuang Road No.1, Haidian District, Beijing, Tsinghua Tongfang Technology Plaza. D 21st Floor Beijing Beijing CN 100083
Parent block
Inside 40:ED:98
This MA-M block is carved from the 24-bit block 40:ED:98, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.