00:55:B1 Shanghai Baud Data Communication Co.,Ltd.
Every MAC address from 00:55:B1:00:00:00 to 00:55:B1:FF:FF:FF belongs to a block the IEEE assigned to Shanghai Baud Data Communication Co.,Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:55:B1 belongs to
Written 00:55:B1, 00-55-B1 or 0055B1, depending on the system. Look up a full address.
Prefix
00:55:B1
Organization
Shanghai Baud Data Communication Co.,Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:55:B1:00:00:00
Last address
00:55:B1:FF:FF:FF
Address type
Globally unique, unicast
Registered address
NO.123 JULI RD PUDONG ZHANGJIANG HIGH-TECH PARK SHANGHAI CN 201203