Data as of Nov 4, 2026
122.97.0.0/18
No anonymizer space · no proxy exits in 30 daysCHINA UNICOM Industrial Internet Backbone · space held by China Unicom Jiangsu province network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 122.96.0.0/15 since Dec 2006 | AS4837 | Residential | 997 19 always on | China Unicom Jiangsu province network |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 122.97.12.0/22 since Nov 2022 | AS9929 | Internet provider | China Unicom Jiangsu province network | |
| 122.97.20.0/24 since Jun 2023 | AS9929 | Internet provider | China Unicom Jiangsu province network |
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 |
|---|---|---|---|---|---|---|
| 122.96.0.0/15 | 131,072 | UNICOM-JS | China Unicom Jiangsu province network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 122.97.24.32/30 | 4 | CHENPINGDONGHUA-COM | Chenpingdonghua-Com,wuxi,jiangsu Province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-JS |
| └ 122.97.24.40/30 | 4 | YUYANGDONGHUA-COM | Yuyangdonghua-Com,wuxi,jiangsu Province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-JS |
| └ 122.97.24.44/30 | 4 | KAIYIDIANZI-COM | Kaiyidianzi-Com,wuxi,jiangsu Province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-JS |
| └ 122.97.24.48/30 | 4 | LIANTONG-COM | Liantong-Com,wuxi,jiangsu Province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-JS |
| └ 122.97.24.96/29 | 8 | GUANGHUARANQI-COM | Guanghuaranqi-Com,wuxi,jiangsu Province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-JS |
| └ 122.97.32.0/28 | 16 | GUANGBAOKEJI | GUANGBAOKEJI,CHANGZHOU,JIANGSU province | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-JS |
| └ 122.97.32.16/28 | 16 | GUANGBAOKEJI | GUANGBAOKEJI,CHANGZHOU,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.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
16,384 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Internet provider | 16,328 | >99% | 9 | |
| Business | 56 | 0.34% | 7 |
Network & registry
Origin network
AS9929
CN
- Name
- CHINA UNICOM Industrial Internet Backbone
- Type
- Internet provider
- Registered
- Apr 5, 2000
- Domain
- 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
- Sep 2008
- Current origin since
- Aug 2021 · 5.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 122.97.0.0/18 | AS9929 | /18 | APNIC | RPKI valid |
| 122.96.0.0/15 | AS4837 | /15 | APNIC | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS9929 | APNIC | cuii_jiangsu | MAINT-CNCGROUP-RR | Aug 16, 2021 |
Whois
Registration for this announcement
- Range
- 122.
96. 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
- Oct 23, 2006
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP