OUI Lookup
001b3b
Yi-Qing CO., LTD
Manufacturer Information
- OUI Prefix
- 001b3b
- Manufacturer
- Yi-Qing CO., LTD
- Address
- 310 ROOM,12F TAIPEI TW 100
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001B3B
The OUI prefix 001B3B is assigned to Yi-Qing CO., LTD, based in 310 ROOM,12F TAIPEI TW 100 . 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 Yi-Qing CO., LTD.