OUI Lookup
00185f
TAC Inc.
Manufacturer Information
- OUI Prefix
- 00185f
- Manufacturer
- TAC Inc.
- Address
- 66 Nishiishigatsubocho Nishinanajyo Shimogyoku Kyoto JP 600-8896
- Last updated
- 6/11/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 00185F
The OUI prefix 00185F is assigned to TAC Inc., based in 66 Nishiishigatsubocho Nishinanajyo Shimogyoku Kyoto JP 600-8896 . 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 TAC Inc..