OUI Lookup
001637
CITEL SpA
Manufacturer Information
- OUI Prefix
- 001637
- Manufacturer
- CITEL SpA
- Address
- Via L. G. Columella, 36 Milan MI IT 20128
- Last updated
- 6/10/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 001637
The OUI prefix 001637 is assigned to CITEL SpA, based in Via L. G. Columella, 36 Milan MI IT 20128 . 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 CITEL SpA.