58:4C:19 Chongqing Guohong Technology Development Company Limited
Every MAC address from 58:4C:19:00:00:00 to 58:4C:19:FF:FF:FF belongs to a block the IEEE assigned to Chongqing Guohong Technology Development Company Limited. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 58:4C:19 belongs to
Written 58:4C:19, 58-4C-19 or 584C19, depending on the system. Look up a full address.
Prefix
58:4C:19
Organization
Chongqing Guohong Technology Development Company Limited
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
58:4C:19:00:00:00
Last address
58:4C:19:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Rongzhi Building, Science & Technology Venture Center, Chongqing CN 401336