OUI Lookup
000519
Siemens Building Technologies AG,
Manufacturer Information
- OUI Prefix
- 000519
- Manufacturer
- Siemens Building Technologies AG,
- Address
- Cerberus Division CH
- Last updated
- 6/12/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 000519
The OUI prefix 000519 is assigned to Siemens Building Technologies AG,, based in Cerberus Division CH . 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 Siemens Building Technologies AG,.