Data as of Nov 4, 2026
112.81.131.0/24
No anonymizer space · no proxy exits in 30 daysUNICOM JiangSu WuXi IDC network · space held by China Unicom Jiangsu province network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 112.80.0.0/13 since May 2009 | AS4837 | Residential | 2,251 79 always on | China Unicom Jiangsu province network |
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 112.80.0.0/13 | 524,288 | UNICOM-JS | China Unicom Jiangsu province network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 112.81.131.0/24 | 256 | JIANGSUGROUP | Jiangsu Group CO.,NANJING,JIANGSU Province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-JS |
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
Announced by
Covering announcement 112.81.130.0/23
- Prefix
- 112.81.130.0/23
- Announced by
- AS140716 UNICOM JiangSu WuXi IDC network
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- UNICOM-JS
- Registrant
- China Unicom Jiangsu province network
- RIR
- APNIC
Origin network
AS140716
CN
- Name
- UNICOM JiangSu WuXi IDC network
- Type
- Hosting
- Registered
- Jun 11, 2020
- Domain
- chinaunicom.cn
- Industry
- Computer and Information Technology
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
112.81.130.0/23
Routing history
- Pattern
- Stable
- First seen
- Apr 2021
- Current origin since
- Apr 2021 · 5.6 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 112.81.130.0/23 | AS140716 | /23 | APNIC | RPKI valid |
| 112.80.0.0/13 | AS4837 | /13 | APNIC | Another network |
IRR
Route objects on 112.81.130.0/23
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS140716 | APNIC | China Unicom | MAINT-CNCGROUP-RR | Jun 8, 2023 |
Whois
Registration for this announcement
- Range
- 112.
80. 0. 0/ 13 - Netname
- UNICOM-JS
- Registrant
- China Unicom Jiangsu province network
- Registrant country
- CN
- Organization
- China Unicom Jiangsu province network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Jan 22, 2025
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Dec 31, 2008
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP