IPv4 block 221.0.0.0/15
221.0.0.0/15 is registered to UNICOM-SD (APNIC, CN).
- CIDR
- 221.0.0.0/15
- Range
- 221.0.0.0 – 221.1.255.255
- Organization
- UNICOM-SD
- Network name
- UNICOM-SD
- RIR
- APNIC
- Country
- CN
- ASN
- AS4837
- AS name
- CHINA169-Backbone - CHINA UNICOM China169 Backbone, CN
- Type
- ALLOCATED PORTABLE
- Handle
- 221.0.0.0 - 221.3.127.255
- Abuse contact
- [email protected]