OUI Lookup
9c55b4
I.S.E. S.r.l.
Manufacturer Information
- OUI Prefix
- 9c55b4
- Manufacturer
- I.S.E. S.r.l.
- Address
- Via della Canapiglia 5 Migliarino Pisano PISA IT 56010
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 9C55B4
The OUI prefix 9C55B4 is assigned to I.S.E. S.r.l., based in Via della Canapiglia 5 Migliarino Pisano PISA IT 56010 . 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 I.S.E. S.r.l..