RIKEN OPTECH CORPORATION
MA-S 1Japan
Address blocks
1
Addresses reserved
4,096
Registered address
5615-1 Taguchi
Saku-city Nagano 384-0412
Address blocks
| Prefix | Range | Registry | Size |
|---|---|---|---|
| 70:B3:D5:63:E | 70:B3:D5:63:E0:00 to 70:B3:D5:63:EF:FF | MA-S | 4,096 addresses |