OUI Lookup
40476a
Astro Gaming
Manufacturer Information
- OUI Prefix
- 40476a
- Manufacturer
- Astro Gaming
- Address
- 340 Bryant St., Suite 101 San Francisco CA US 94107
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 40476A
The OUI prefix 40476A is assigned to Astro Gaming, based in 340 Bryant St., Suite 101 San Francisco CA US 94107 . 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 Astro Gaming.