OUI Lookup
00c0cb
CONTROL TECHNOLOGY CORPORATION
Manufacturer Information
- OUI Prefix
- 00c0cb
- Manufacturer
- CONTROL TECHNOLOGY CORPORATION
- Address
- 25 SOUTH STREET HOPKINTON MA US 01748
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00C0CB
The OUI prefix 00C0CB is assigned to CONTROL TECHNOLOGY CORPORATION, based in 25 SOUTH STREET HOPKINTON MA US 01748 . 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 CONTROL TECHNOLOGY CORPORATION.