Data as of Nov 13, 2026
211.95.48.0/21
No anonymizer space · no proxy exits in 30 daysChina Unicom Shanghai network · space held by China Internet Network Information Center
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 211.95.0.0/17 since Dec 2009 | AS17621 | Residential | 32 2 always on | China Internet Network Information Center |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 211.95.48.0/24 since Jun 2024 | AS17621 | Residential | China Internet Network Information Center | |
| 211.95.49.0/24 since Dec 2018 | AS17621 | Residential | China Internet Network Information Center | |
| 211.95.51.0/24 since Mar 2026 | AS17621 | Residential | China Internet Network Information Center | |
| 211.95.52.0/24 since Jan 2019 | AS17621 | Residential | China Internet Network Information Center | |
| 211.95.53.0/24 since Jan 2019 | AS17621 | Residential | China Internet Network Information Center | |
| 211.95.54.0/24 since Jan 2019 | AS138421 | Hosting | China Internet Network Information Center | |
| 211.95.55.0/24 since Aug 2021 | AS138421 | Hosting | China Internet 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. | 655,360 | CNNIC | China Internet Network Information Center | ALLOCATED PORTABLE | Sep 4, 2008 | ipas@ |
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
2,048 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Residential | 1,536 | 75% | 6 | |
| Hosting | 512 | 25% | 2 |
Network & registry
IPv4 market
Holder
- Organization
- China Internet Network Information Center
- Range
- 211.
94. 0. 0 - 211. 103. 255. 255 - Registration type
- ALLOCATED PORTABLE
Origin network
AS17621
CN
- Name
- China Unicom Shanghai network
- Type
- Internet provider
- Registered
- Jan 18, 2001
- Domain
- chinaunicom.cn
- Website
- www.chinaunicom.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2015
- Current origin since
- Aug 2015 · 11 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 211.95.48.0/21 | AS17621 | /21 | APNIC | RPKI valid |
| 211.95.0.0/17 | AS17621 | /17 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 211.
90. 0. 0 - 211. 97. 255. 255 - Netname
- UNICOM
- Registrant
- China Unicom
- Registrant country
- CN
- Organization
- China Unicom
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 28, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Dec 14, 1999
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP