OUI Lookup
001b7c
A & R Cambridge
Manufacturer Information
- OUI Prefix
- 001b7c
- Manufacturer
- A & R Cambridge
- Address
- Pembroke Avenue Cambridge CAMBS GB CB25 9QR
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001B7C
The OUI prefix 001B7C is assigned to A & R Cambridge, based in Pembroke Avenue Cambridge CAMBS GB CB25 9QR . 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 A & R Cambridge.