Data as of Nov 13, 2026
211.147.72.0/21
No anonymizer space · no proxy exits in 30 daysShanghai Data Solution Co., Ltd. · space held by China Network Information Center
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 211.147.72.0/24 since Aug 2014 | AS23853 | Hosting | China Network Information Center | |
| 211.147.73.0/24 since Aug 2014 | AS23853 | Hosting | China Network Information Center | |
| 211.147.74.0/24 since Dec 2010 | AS23853 | Hosting | China Network Information Center | |
| 211.147.75.0/24 since Aug 2014 | AS23853 | Hosting | China Network Information Center | |
| 211.147.76.0/24 since Aug 2014 | AS23853 | Hosting | China Network Information Center | |
| 211.147.77.0/24 since Aug 2014 | AS23853 | Hosting | China Network Information Center | |
| 211.147.78.0/24 since Aug 2014 | AS23853 | Hosting | China Network Information Center |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 211.147.0.0/17 | 32,768 | CNNIC | China Network Information Center | ALLOCATED PORTABLE | — | ipas@ |
| └ 211.147.64.0/19 | 8,192 | DSNET | Shanghai Data Solution Co., Ltd. | ALLOCATED PORTABLE | — | ipas@ |
Network & registry
IPv4 market
Holder
- Organization
- China Network Information Center
- Range
- 211.
147. 0. 0/ 17 - Registration type
- ALLOCATED PORTABLE
Origin network
AS23853
CN
- Name
- Shanghai Data Solution Co., Ltd.
- Type
- Hosting
- Registered
- Jun 27, 2003
- Domain
- shuxun.net
- Website
- www.shuxun.net/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2018
- Current origin since
- May 2018 · 8.5 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 211.147.64.0/20 | AS23853 | /24 | APNIC | RPKI valid |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 211.147.79.0/24 | AS23853 | APNIC | Shanghai Data Solution Co., Ltd. | MAINT-CNNIC-AP | Jun 24, 2009 |
Whois
Registration for this announcement
- Range
- 211.
147. 64. 0/ 19 - Netname
- DSNET
- Registrant
- Shanghai Data Solution Co., Ltd.
- Registrant country
- CN
- Organization
- Shanghai Data Solution Co., Ltd.
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Aug 28, 2024
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Jun 22, 2001
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP