Data as of Nov 12, 2026
58.16.40.0/24
1 residential-proxy exit · 30 daysCHINA UNICOM China169 Backbone · space held by China Unicom Guizhou province network
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
91% of it
Recent change
New origin Aug 2026
its first announcement on record
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
10
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
33 observations
Proxy providers listing exits
- BirdProxies
- ByteProxies
- Byteful
- Infatica
- LemonPrime
- MangoProxy
- NodeProxy
- PROXYSCRAPE
- Proxyma
- Shifter
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 58.16.0.0/16 since Apr 2006 | AS4837 | Residential | 1,617 6 always on | China Unicom Guizhou 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 |
|---|---|---|---|---|---|---|
| 58.16.0.0/16 | 65,536 | UNICOM-GZ | China Unicom Guizhou province network | ALLOCATED PORTABLE | — | hqs-ipabuse@ |
| └ 58.16.40.48/29 | 8 | DI-YI-CE-HUI-YUAN | DI-YI-CE-HUI-YUAN ,Guiyang CITY | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ via UNICOM-GZ |
| └ 58.16.40.64/29 | 8 | GuiYang-LianHong-Synthetic-materials-Co-LTD | unknown | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ |
| └ 58.16.40.72/29 | 8 | GuiYang-GuiZhou-Cement-plant-QingZhen-Branch | unknown | ASSIGNED NON-PORTABLE | — | hqs-ipabuse@ |
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 | |
|---|---|---|---|---|
| Residential | 232 | 91% | 3 | |
| Business | 24 | 9.4% | 3 |
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 2026
- Current origin since
- Aug 2026 · 3 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 58.16.40.0/24 | AS4837 | /24 | APNIC | RPKI valid |
| 58.16.0.0/16 | AS4837 | /16 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 58.
16. 0. 0/ 16 - Netname
- UNICOM-GZ
- Registrant
- China Unicom Guizhou province network
- Registrant country
- CN
- Organization
- China Unicom Guizhou 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
- Jan 25, 2005
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP