OUI Lookup
609b2d
JMACS Japan Co., Ltd.
Manufacturer Information
- OUI Prefix
- 609b2d
- Manufacturer
- JMACS Japan Co., Ltd.
- Address
- 11F, KM Nishi-Umeda bldg., 7-20-1 Fukushima, Fukushima-ku Osaka-city Osaka JP 553-0003
- Last updated
- 6/8/2026
Vendor Statistics
- Total prefixes
- 1
- Block type
- MA-L
- Available addresses
- ~16 millones
About prefix 609B2D
The OUI prefix 609B2D is assigned to JMACS Japan Co., Ltd., based in 11F, KM Nishi-Umeda bldg., 7-20-1 Fukushima, Fukushima-ku Osaka-city Osaka JP 553-0003 . 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 JMACS Japan Co., Ltd..