Data as of Nov 9, 2026
211.144.144.0/22
No anonymizer space · no proxy exits in 30 daysDevelopment & Research Center of State Council Net. · space held by China Network Information Center
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 211.144.144.0/20 since Dec 2005 | AS9811 | Business | China Network Information Center | |
| 211.144.128.0/19 since May 2005 | AS9811 | Business | China Network Information Center |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 211.144.146.0/24 since Jun 2023 | AS9811 | Business | 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 |
|---|---|---|---|---|---|---|
| 211.144.0.0/15 | 131,072 | CNNIC | China Network Information Center | ALLOCATED PORTABLE | — | ipas@ |
| └ 211.144.128.0/19 | 8,192 | DRCSCNET | SRIT | ALLOCATED PORTABLE | — | ipas@ |
| └ 211. | 255 | HUOHU | Beijing Fire Fox Computer Co.Ltd | ASSIGNED NON-PORTABLE | — | ipas@ via DRCSCNET |
| └ 211. | 255 | NUOWEI | Beijing NuoWei Telecom Technology Co.,Ltd | ASSIGNED NON-PORTABLE | — | ipas@ via DRCSCNET |
| └ 211. | 255 | SHENGFENGGU | Beijing Holy Valley Information Co.Ltd | ASSIGNED NON-PORTABLE | — | ipas@ via DRCSCNET |
| └ 211. | 255 | BINGQI | Beijing Weapon Extend Institude | ASSIGNED NON-PORTABLE | — | ipas@ via DRCSCNET |
| └ 211. | 129 | BINGQI | BingQi TuiGuang | ASSIGNED NON-PORTABLE | — | ipas@ via BINGQI |
| └ 211.144.147.0/25 | 128 | BINGQI | Beijing Weapon Extend Institude | ASSIGNED NON-PORTABLE | — | ipas@ via BINGQI |
| └ 211. | 127 | XIAOXIANG | Beijing Xiao Xiang Commerce Co.,Ltd | ASSIGNED NON-PORTABLE | — | ipas@ via BINGQI |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- China Network Information Center
- Range
- 211.
144. 0. 0/ 15 - Registration type
- ALLOCATED PORTABLE
Origin network
AS9811
CN
- Name
- Development & Research Center of State Council Net.
- Type
- Education
- Registered
- Jan 10, 2000
- Domain
- drc.gov.cn
- Industry
- Software Development
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jul 2011
- Current origin since
- Jul 2011 · 15 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 211.144.144.0/22 | AS9811 | /22 | APNIC | RPKI valid |
| 211.144.144.0/22 | AS56048 | /22 | APNIC | Another network |
| 211.144.144.0/20 | AS9811 | /20 | APNIC | Too specific |
| 211.144.144.0/20 | AS56048 | /20 | APNIC | Another network |
| 211.144.128.0/19 | AS9811 | /19 | APNIC | Too specific |
| 211.144.128.0/19 | AS56048 | /19 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 211.
144. 128. 0/ 19 - Netname
- DRCSCNET
- Registrant
- SRIT
- Registrant country
- CN
- Organization
- SRIT
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Mar 4, 2026
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Apr 23, 2001
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP