OUI Lookup
00a0e9
ELECTRONIC RETAILING SYSTEMS INTERNATIONAL
Manufacturer Information
- OUI Prefix
- 00a0e9
- Manufacturer
- ELECTRONIC RETAILING SYSTEMS INTERNATIONAL
- Address
- 372 DANBURY ROAD WILTON CT US 06897-2523
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00A0E9
The OUI prefix 00A0E9 is assigned to ELECTRONIC RETAILING SYSTEMS INTERNATIONAL, based in 372 DANBURY ROAD WILTON CT US 06897-2523 . 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 ELECTRONIC RETAILING SYSTEMS INTERNATIONAL.