OUI Lookup
10521c
Espressif Inc.
Manufacturer Information
- OUI Prefix
- 10521c
- Manufacturer
- Espressif Inc.
- Address
- Vistra Corporate Services Centre, Wickhams Cay II Road Town Tortola VG VG1110
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 315
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 10521C
The OUI prefix 10521C is assigned to Espressif Inc., based in Vistra Corporate Services Centre, Wickhams Cay II Road Town Tortola VG VG1110 . 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 Espressif Inc..
Other prefixes from Espressif Inc.
d48afcEspressif Inc.e465b8Espressif Inc.b48a0aEspressif Inc.94e686Espressif Inc.34b472Espressif Inc.3c6105Espressif Inc.b08184Espressif Inc.600194Espressif Inc.9097d5Espressif Inc.8c4f00Espressif Inc.209ba9Espressif Inc.680947Espressif Inc.70af09Espressif Inc.acebe6Espressif Inc.08ad0aEspressif Inc.84f3ebEspressif Inc.840d8eEspressif Inc.f0161dEspressif Inc.58bf25Espressif Inc.24d7ebEspressif Inc.1097bdEspressif Inc.782184Espressif Inc.ec6260Espressif Inc.c8f09eEspressif Inc.