OUI Lookup
1881ed
TERACOM TELEMATICA S.A
Manufacturer Information
- OUI Prefix
- 1881ed
- Manufacturer
- TERACOM TELEMATICA S.A
- Address
- RUA AMERICA,1000 Eldorado do Sul Rio Grande do Sul BR 92990-000
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 3
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 1881ED
The OUI prefix 1881ED is assigned to TERACOM TELEMATICA S.A, based in RUA AMERICA,1000 Eldorado do Sul Rio Grande do Sul BR 92990-000 . 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 TERACOM TELEMATICA S.A.