OUI Lookup
00d07d
COSINE COMMUNICATIONS
Manufacturer Information
- OUI Prefix
- 00d07d
- Manufacturer
- COSINE COMMUNICATIONS
- Address
- 1200 BRIDGE PARKWAY REDWOOD CITY CA US 94065
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00D07D
The OUI prefix 00D07D is assigned to COSINE COMMUNICATIONS, based in 1200 BRIDGE PARKWAY REDWOOD CITY CA US 94065 . 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 COSINE COMMUNICATIONS.