OUI Lookup
a8b57c
Roku, Inc
Manufacturer Information
- OUI Prefix
- a8b57c
- Manufacturer
- Roku, Inc
- Address
- 1173 Coleman Ave San Jose CA US 95110
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 20
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix A8B57C
The OUI prefix A8B57C is assigned to Roku, Inc, based in 1173 Coleman Ave San Jose CA US 95110 . 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 Roku, Inc.
Other prefixes from Roku, Inc
d04d2cRoku, Inc.b0a737Roku, Inc.b0ee7bRoku, Incd83134Roku, Inc105932Roku, Inc345e08Roku, Incb8a175Roku, Inc.88dea9Roku, Inc.000d4bRoku, Inc.d4e22fRoku, Incc83a6bRoku, Inc080581Roku, Inc.5006f5Roku, Incd4bedcRoku, Incbcd7d4Roku, Inc544ef0Roku, Incacae19Roku, Incac3a7aRoku, Inc.b83e59Roku, Inc.dc3a5eRoku, Inc.7c67abRoku, Inccc6da0Roku, Inc.f8b22cRoku, Inc9cf1d4Roku, Inc