E8:EF:22 Siemens Numerical Control Ltd., Nanjing
Every MAC address from E8:EF:22:00:00:00 to E8:EF:22:FF:FF:FF belongs to a block the IEEE assigned to Siemens Numerical Control Ltd., Nanjing. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who E8:EF:22 belongs to
Written E8:EF:22, E8-EF-22 or E8EF22, depending on the system. Look up a full address.
Prefix
E8:EF:22
Organization
Siemens Numerical Control Ltd., Nanjing
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
E8:EF:22:00:00:00
Last address
E8:EF:22:FF:FF:FF
Address type
Globally unique, unicast
Registered address
18 Runhuai Road, Lishui Zone Nanjing CN 211200
Same organization
Other blocks assigned to Siemens Numerical Control Ltd., Nanjing
1 more block registered under the same name.