00:27:1D Comba Telecom Systems (China) Ltd.
Every MAC address from 00:27:1D:00:00:00 to 00:27:1D:FF:FF:FF belongs to a block the IEEE assigned to Comba Telecom Systems (China) Ltd.. Network cards, phones and other devices it makes carry addresses from here.
Assignment
Who 00:27:1D belongs to
Written 00:27:1D, 00-27-1D or 00271D, depending on the system. Look up a full address.
Prefix
00:27:1D
Organization
Comba Telecom Systems (China) Ltd.
Registry
MA-L (a 24-bit OUI)
Addresses
16,777,216
First address
00:27:1D:00:00:00
Last address
00:27:1D:FF:FF:FF
Address type
Globally unique, unicast
Registered address
10 Shenzhou Road Guangzhou Guangdong CN 510663