- Prefix
- A4:DE:26 A4-DE-26 A4DE.26
- Block type
- MA-L (16,777,216 addresses)
- Address range
- A4:DE:26:00:00:00 – A4:DE:26:FF:FF:FF
- Organization
- Sumitomo Electric Industries, Ltd
- Registered address
- 1-1-3, Shimaya, Konohana-ku, Osaka 554-0024, JP
- Country
- Japan (JP)
- Address bits
- Unicast (I/G bit 0), globally unique (U/L bit 0)
Look up A4:DE:26:00:00:00
Sumitomo Electric Industries, Ltd holds 7 blocks in total: see all. Source: IEEE Registration Authority public listing.