Beijing Tongtech Technology Co., Ltd.
MA-S 1China
Address blocks
1
Addresses reserved
4,096
Registered address
Room 3017, Building 1, Hongfu Science Park, Changping District
Beijing Beijing 100029
Address blocks
| Prefix | Range | Registry | Size |
|---|---|---|---|
| 8C:1F:64:12:B | 8C:1F:64:12:B0:00 to 8C:1F:64:12:BF:FF | MA-S | 4,096 addresses |