OUI Lookup
00a057
LANCOM Systems GmbH
Manufacturer Information
- OUI Prefix
- 00a057
- Manufacturer
- LANCOM Systems GmbH
- Address
- Adenauer Straße 20 /B2 Würselen DE 52146
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 2
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00A057
The OUI prefix 00A057 is assigned to LANCOM Systems GmbH, based in Adenauer Straße 20 /B2 Würselen DE 52146 . 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 LANCOM Systems GmbH.