OUI Lookup
e4776b
AARTESYS AG
Manufacturer Information
- OUI Prefix
- e4776b
- Manufacturer
- AARTESYS AG
- Address
- Bahnhofplatz 7 Biel Bern CH CH-2501
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix E4776B
The OUI prefix E4776B is assigned to AARTESYS AG, based in Bahnhofplatz 7 Biel Bern CH CH-2501 . 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 AARTESYS AG.