OUI Lookup
00271d
Comba Telecom Systems (China) Ltd.
Manufacturer Information
- OUI Prefix
- 00271d
- Manufacturer
- Comba Telecom Systems (China) Ltd.
- Address
- 10 Shenzhou Road Guangzhou Guangdong CN 510663
- Last updated
- 6/9/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00271D
The OUI prefix 00271D is assigned to Comba Telecom Systems (China) Ltd., based in 10 Shenzhou Road Guangzhou Guangdong CN 510663 . It is a MA-L type block of 24 bits (first three octets). Allows up to 16 million unique MAC addresses. If you find this prefix on your network, the devices belong to Comba Telecom Systems (China) Ltd..