IPv4 block 121.255.0.0/16
121.255.0.0/16 is registered to SG-USTC (APNIC, CN).
- CIDR
- 121.255.0.0/16
- Range
- 121.255.0.0 – 121.255.255.255
- Organization
- SG-USTC
- Network name
- SG-USTC
- RIR
- APNIC
- Country
- CN
- ASN
- AS9808
- AS name
- CHINAMOBILE-CN - China Mobile Communications Group Co., Ltd., CN
- Type
- ALLOCATED PORTABLE
- Handle
- 121.255.0.0 - 121.255.255.255
- Abuse contact
- [email protected]