- Prefix
- 1C:43:EC 1C-43-EC 1C43.EC
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 1C:43:EC:00:00:00 – 1C:43:EC:FF:FF:FF
- Organization
- JAPAN CIRCUIT CO.,LTD
- Registered address
- NKF-Kawasaki-Building 7F, Kawasaki Kanagawa 2100005, JP
- Country
- Japan (JP)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 1C:43:EC:00:00:00
JAPAN CIRCUIT CO.,LTD holds 1 block in total: see all. Source: IEEE Registration Authority public listing.