OUI Lookup
00238a
Ciena Corporation
Manufacturer Information
- OUI Prefix
- 00238a
- Manufacturer
- Ciena Corporation
- Address
- 920 Elkridge Landing Linthicum MD US 21090
- Last updated
- 6/19/2026
Vendor Statistics
- Total prefixes
- 30
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00238A
The OUI prefix 00238A is assigned to Ciena Corporation, based in 920 Elkridge Landing Linthicum MD US 21090 . 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 Ciena Corporation.
Other prefixes from Ciena Corporation
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