OUI Lookup
ecbd1d
Cisco Systems, Inc
Manufacturer Information
- OUI Prefix
- ecbd1d
- Manufacturer
- Cisco Systems, Inc
- Address
- 170 West Tasman Drive San Jose CA US 95134
- Last updated
- 7/26/2026
Vendor Statistics
- Total prefixes
- 1235
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix ECBD1D
The OUI prefix ECBD1D is assigned to Cisco Systems, Inc, based in 170 West Tasman Drive San Jose CA US 95134 . 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 Cisco Systems, Inc.
Other prefixes from Cisco Systems, Inc
d0ec35Cisco Systems, Inc0021d8Cisco Systems, Inc0021d7Cisco Systems, Inc002156Cisco Systems, Inc001f9eCisco Systems, Inc5451deCisco Systems, Inc0005dcCisco Systems, Inc00c164Cisco Systems, Incc828e5Cisco Systems, Inc24161bCisco Systems, Inc001c57Cisco Systems, Incac4a56Cisco Systems, Ince8d322Cisco Systems, Inc7cf880Cisco Systems, Inc00e08fCisco Systems, Inca40cc3Cisco Systems, Inc887556Cisco Systems, Inc40ce24Cisco Systems, Incacf2c5Cisco Systems, Inca41875Cisco Systems, Inc005053Cisco Systems, Inc005050Cisco Systems, Inc00906dCisco Systems, Inc0017dfCisco Systems, Inc