- Prefix
- 7C:7B:E4 7C-7B-E4 7C7B.E4
- Block type
- MA-L (16,777,216 addresses)
- Address range
- 7C:7B:E4:00:00:00 – 7C:7B:E4:FF:FF:FF
- Organization
- Z'SEDAI KENKYUSHO CORPORATION
- Registered address
- Meikai sannomiya 2nd Bldg. 11th/fl., Kobe Hyogo 650-0034, JP
- Country
- Japan (JP)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up 7C:7B:E4:00:00:00
Z'SEDAI KENKYUSHO CORPORATION holds 1 block in total: see all. Source: IEEE Registration Authority public listing.