38:B1:9E:A Aeroespacial Guosheng Technology Co., Ltd
Every MAC address from 38:B1:9E:A0:00:00 to 38:B1:9E:AF:FF:FF belongs to a block the IEEE assigned to Aeroespacial Guosheng Technology Co., Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 38:B1:9E:A belongs to
Written 38:B1:9E:A, 38-B1-9E-A or 38B19EA, depending on the system. Look up a full address.
Prefix
38:B1:9E:A/28
Organization
Aeroespacial Guosheng Technology Co., Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
38:B1:9E:A0:00:00
Last address
38:B1:9E:AF:FF:FF
Address type
Globally unique, unicast
Registered address
501 Edificio Gaode, No. 10 Huayuan East Road, Haiden DIstrict Beijing CN 100191
Parent block
Inside 38:B1:9E
This MA-M block is carved from the 24-bit block 38:B1:9E, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.