Data as of Nov 6, 2026
58.240.183.0/24
No anonymizer space · no proxy exits in 30 daysUNICOM JiangSu Suzhou IDC network · space held by China Unicom Jiangsu province network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 58.240.0.0/15 since Jul 2005 | AS4837 | Residential | 542 19 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 |
|---|---|---|---|---|---|---|
| 58.240.0.0/15 | 131,072 | UNICOM-JS | China Unicom Jiangsu province network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 58.240.183.0/24 | 256 | zhangjiagangqiyekehu-SUZHOU | zhangjiagangqiyekehu-SUZHOU,SUQIAN,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 58.240.182.0/23
- Prefix
- 58.240.182.0/23
- Announced by
- AS140717 UNICOM JiangSu Suzhou IDC network
- Type
- Hosting
- RPKI
- RPKI valid
- Netname
- UNICOM-JS
- Registrant
- China Unicom Jiangsu province network
- RIR
- APNIC
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
58.240.182.0/23
Routing history
- Pattern
- Stable
- First seen
- Feb 2025
- Current origin since
- Feb 2025 · 1.7 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 58.240.182.0/23 | AS140717 | /23 | APNIC | RPKI valid |
| 58.240.0.0/15 | AS4837 | /15 | APNIC | Another network |
Whois
Registration for this announcement
- Range
- 58.
240. 0. 0/ 15 - 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
- Oct 21, 2023
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Jun 3, 2005
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP