OUI Lookup
e4509a
HW Communications Ltd
Manufacturer Information
- OUI Prefix
- e4509a
- Manufacturer
- HW Communications Ltd
- Address
- Parkfield Lancaster GB LA1 4TZ
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix E4509A
The OUI prefix E4509A is assigned to HW Communications Ltd, based in Parkfield Lancaster GB LA1 4TZ . 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 HW Communications Ltd.