OUI Lookup
001b49
Roberts Radio limited
Manufacturer Information
- OUI Prefix
- 001b49
- Manufacturer
- Roberts Radio limited
- Address
- Swinton Works Mexborough South Yorkshire GB S64 8AJ
- Last updated
- 6/9/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001B49
The OUI prefix 001B49 is assigned to Roberts Radio limited, based in Swinton Works Mexborough South Yorkshire GB S64 8AJ . 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 Roberts Radio limited.