Data as of Nov 7, 2026
202.97.140.0/24
No anonymizer space · no proxy exits in 30 daysCHINA UNICOM China169 Backbone · space held by China Unicom Shanxi province network
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 202.97.128.0/19 since Aug 2016 | AS4837 | Residential | 52 1 always on | China Unicom Shanxi 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 |
|---|---|---|---|---|---|---|
| 202.97.128.0/19 | 8,192 | UNICOM-SX | China Unicom Shanxi province network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 202.97.140.0/28 | 16 | loufanzhuanxian | loufanzhuanxian.telecom | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.16/30 | 4 | maqian | maqian .LTD.Co | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.20/30 | 4 | tangjiuceshi | tangjiuceshi.Co | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.24/30 | 4 | sanyuanwb | sanyuanwb.netbar | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.28/30 | 4 | tysguotuziyuanju | tysguotuziyuanju.gov | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.32/29 | 8 | xingwenzhi | xingwenzhi.LTD.Co | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.40/30 | 4 | huayuwuyegs | huayuwuyegs.Co | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.44/30 | 4 | sxskejijijinfazhanzgs | sxskejijijinfazhanzgs.Co | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.48/29 | 8 | shujuyingyeqiantai | shujuyingyeqiantai.telecom | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.56/29 | 8 | tysyouzhengju | tysyouzhengju.Co | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.64/30 | 4 | wangtongjingyanjiance | wangtongjingyanjiance.telecom | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.68/30 | 4 | wangtongjingyanjiance | wangtongjingyanjiance.telecom | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.72/29 | 8 | kongxian | kongxian | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.80/28 | 16 | yangquanerceng | yangquanerceng.telecom | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.96/29 | 8 | sxstushuguan | sxstushuguan.gov | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.104/29 | 8 | tyshiweitongzhanbu | tyshiweitongzhanbu.gov | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.112/29 | 8 | shangganxiaoerceng | shangganxiaoerceng.telecom | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.120/29 | 8 | kongxian | kongxian | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.128/29 | 8 | yinhezhubaohang | yinhezhubaohang.Co | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.144/28 | 16 | hexierceng | hexierceng.telecom | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.160/28 | 16 | kongxian | kongxian | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.176/28 | 16 | kongxian | kongxian | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.192/28 | 16 | houbeitunerceng | houbeitunerceng.telecom | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.208/29 | 8 | sxxinshishangwugs | sxxinshishangwugs.Co | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.216/29 | 8 | sxbaiyuanwuliugs | sxbaiyuanwuliugs.Co | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.224/28 | 16 | pingyangluerceng | pingyangluerceng.telecom | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
| └ 202.97.140.240/28 | 16 | jiancaopingerceng | jiancaopingerceng.telecom | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-SX |
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
256 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Business | 248 | 97% | 27 | |
| Residential | 8 | 3.1% | 1 |
Network & registry
Origin network
AS4837
CN
- Name
- CHINA UNICOM China169 Backbone
- Type
- Internet provider
- Registered
- Sep 17, 2001
- Domain
- chinaunicom.cn
- Website
- www.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
- Aug 2025
- Current origin since
- Aug 2025 · 1.2 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 202.97.140.0/24 | AS4837 | /24 | APNIC | RPKI valid |
| 202.97.128.0/19 | AS4837 | /19 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 202.
97. 128. 0/ 19 - Netname
- UNICOM-SX
- Registrant
- China Unicom Shanxi province network
- Registrant country
- CN
- Organization
- China Unicom Shanxi 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
- Aug 17, 1998
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP