OUI Lookup
00903c
ATLANTIC NETWORK SYSTEMS
Manufacturer Information
- OUI Prefix
- 00903c
- Manufacturer
- ATLANTIC NETWORK SYSTEMS
- Address
- IMMEUBLE "Kennedy" 33700 MERIGNAC FR
- Last updated
- 6/19/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00903C
The OUI prefix 00903C is assigned to ATLANTIC NETWORK SYSTEMS, based in IMMEUBLE "Kennedy" 33700 MERIGNAC FR . 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 ATLANTIC NETWORK SYSTEMS.