OUI Lookup
64b21d
Chengdu Phycom Tech Co., Ltd.
Manufacturer Information
- OUI Prefix
- 64b21d
- Manufacturer
- Chengdu Phycom Tech Co., Ltd.
- Address
- No.216 beisen road Chengdu Sichuan CN 610000
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 64B21D
The OUI prefix 64B21D is assigned to Chengdu Phycom Tech Co., Ltd., based in No.216 beisen road Chengdu Sichuan CN 610000 . 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 Chengdu Phycom Tech Co., Ltd..