90:88:A9:9 Nanjing Boswell Industrial Communication Technology Co., Ltd
Every MAC address from 90:88:A9:90:00:00 to 90:88:A9:9F:FF:FF belongs to a block the IEEE assigned to Nanjing Boswell Industrial Communication Technology Co., Ltd. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 90:88:A9:9 belongs to
Written 90:88:A9:9, 90-88-A9-9 or 9088A99, depending on the system. Look up a full address.
Prefix
90:88:A9:9/28
Organization
Nanjing Boswell Industrial Communication Technology Co., Ltd
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
90:88:A9:90:00:00
Last address
90:88:A9:9F:FF:FF
Address type
Globally unique, unicast
Registered address
1st Floor, Building A2, China Wireless Valley, No. 9 Mozhou East Road, Jiangning District Nanjing Jiangsu CN 211100
Parent block
Inside 90:88:A9
This MA-M block is carved from the 24-bit block 90:88:A9, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.