1C:EF:03 Guangzhou V-SOLUTION Electronic Technology Co., Ltd.
Every MAC address from 1C:EF:03:00:00:00 to 1C:EF:03:FF:FF:FF belongs to a block the IEEE assigned to Guangzhou V-SOLUTION Electronic Technology Co., Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 1C:EF:03 belongs to
Written 1C:EF:03, 1C-EF-03 or 1CEF03, depending on the system. Look up a full address.
Prefix
1C:EF:03
Organization
Guangzhou V-SOLUTION Electronic Technology Co., Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
1C:EF:03:00:00:00
Last address
1C:EF:03:FF:FF:FF
Address type
Globally unique, unicast
Registered address
Room 601,Originality Building B2, NO.162 Science Avenue,Science Town Guangzhou Guangdong CN 510663