Data as of Nov 13, 2026
120.52.44.0/22
No anonymizer space · no proxy exits in 30 daysChina Unicom IP network · space held by China Unicom Cloud Data Company Limited
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 120.52.0.0/17 since Aug 2014 | AS133119 | Hosting | 1 | China Unicom Cloud Data Company Limited |
Network & registry
Origin network
AS133119
CN
- Name
- China Unicom IP network
- Type
- Hosting
- Registered
- Oct 10, 2013
- Domain
- chinaunicom.cn
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Oct 2023
- Current origin since
- Oct 2023 · 3.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 120.52.44.0/22 | AS133119 | /22 | APNIC | RPKI valid |
| 120.52.0.0/17 | AS133119 | /17 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 120.
52. 0. 0/ 16 - Netname
- CU-CDC
- Registrant
- China Unicom Cloud Data Company Limited
- Registrant country
- CN
- Organization
- China Unicom Cloud Data Company Limited
- 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
- Mar 19, 2008
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP