84:1B:38 Shenzhen Excelsecu Data Technology Co.,Ltd
Every MAC address from 84:1B:38:00:00:00 to 84:1B:38:FF:FF:FF belongs to a block the IEEE assigned to Shenzhen Excelsecu Data Technology Co.,Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 84:1B:38 belongs to
Written 84:1B:38, 84-1B-38 or 841B38, depending on the system. Look up a full address.
Prefix
84:1B:38
Organization
Shenzhen Excelsecu Data Technology Co.,Ltd
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
84:1B:38:00:00:00
Last address
84:1B:38:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Unit 701-709,7/F，South Block,SDGI Building A, No.2, Shenzhen Guangdong CN 518057
Same organization
Other blocks assigned to Shenzhen Excelsecu Data Technology Co.,Ltd
1 more block registered under the same name.