OUI Lookup
a4d530
Avaya LLC
Manufacturer Information
- OUI Prefix
- a4d530
- Manufacturer
- Avaya LLC
- Address
- 350 Mt Kimble Morristown NJ US 07960
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix A4D530
The OUI prefix A4D530 is assigned to Avaya LLC, based in 350 Mt Kimble Morristown NJ US 07960 . 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 Avaya LLC.