Data as of Nov 7, 2026
120.72.52.0/23
No anonymizer space · no proxy exits in 30 daysUNICOM JiangSu Suzhou IDC network · space held by Unicom (Jiangsu) Industry Internet Co. LTD
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 120.72.32.0/19 since May 2021 | AS4837 | Residential | Unicom (Jiangsu) Industry Internet Co. LTD |
Network & registry
Origin network
AS140717
CN
- Name
- UNICOM JiangSu Suzhou IDC network
- Type
- Hosting
- Registered
- Jun 12, 2020
- Domain
- chinaunicom.cn
- Industry
- Media, Publishing, and Broadcasting
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Aug 2021
- Current origin since
- Aug 2021 · 5.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 120.72.52.0/23 | AS140717 | /23 | APNIC | RPKI valid |
| 120.72.32.0/19 | AS4837 | /19 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 120.
72. 32. 0/ 19 - Netname
- JSUNICOM-II
- Registrant
- Unicom (Jiangsu) Industry Internet Co. LTD
- Registrant country
- CN
- Organization
- Unicom (Jiangsu) Industry Internet Co. LTD
- 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 26, 2008
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP