EC:9F:0D:B CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO.,LTD
Every MAC address from EC:9F:0D:B0:00:00 to EC:9F:0D:BF:FF:FF belongs to a block the IEEE assigned to CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO.,LTD. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who EC:9F:0D:B belongs to
Written EC:9F:0D:B, EC-9F-0D-B or EC9F0DB, depending on the system. Look up a full address.
Prefix
EC:9F:0D:B/28
Organization
CRRC QINGDAO SIFANG ROLLING STOCK RESEARCH INSTITUTE CO.,LTD
Registry
MA-M (28 bits)
Addresses
1,048,576
First address
EC:9F:0D:B0:00:00
Last address
EC:9F:0D:BF:FF:FF
Address type
Globally unique, unicast
Registered address
No.231 Ruichang Road Qingdao City Qingdao Shandong CN 266000
Parent block
Inside EC:9F:0D
This MA-M block is carved from the 24-bit block EC:9F:0D, which the IEEE holds as IEEE Registration Authority and divides among smaller assignees.