Data as of Nov 12, 2026
220.203.239.0/24
94 residential-proxy exits · 30 daysChina Unicom Shanghai network · space held by China Unicom
Residential-proxy exits
Proxy exits
94
37% of its addresses · 30 days
Providers
26
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
220 observations
Proxy providers listing exits
- BartProxies
- BirdProxies
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FLEETPROXY
- FlexyProxies
- GSocks
- Geonix
- GonzoProxy
- IPPeak
- Infatica
- LemonPrime
- MangoProxy
- NodeProxy
- NovProxy
- NovaProxy
- PROXYSCRAPE
- Proxiware
- Proxy-Seller
- ProxyEmpire
- Proxyma
- RainProxy
- Shifter
- VantageProxies
Network & registry
Announced by
Covering announcement 220.203.224.0/19
- Prefix
- 220.203.224.0/19
- Announced by
- AS17621 China Unicom Shanghai network
- Type
- Residential
- Proxy exits
- 149
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- UNICOM
- Registrant
- China Unicom
- RIR
- APNIC
Origin network
AS17621
CN
- Name
- China Unicom Shanghai network
- Type
- Internet provider
- Registered
- Jan 18, 2001
- Domain
- chinaunicom.cn
- Website
- www.chinaunicom.cn
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 220.203.224.0/19
220.203.224.0/19
Routing history
- Pattern
- Stable
- First seen
- Sep 2021
- Current origin since
- Sep 2021 · 5.1 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 220.203.224.0/19 | AS17621 | /19 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 220.
192. 0. 0/ 12 - Netname
- UNICOM
- Registrant
- China Unicom
- Registrant country
- CN
- Organization
- China Unicom
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Nov 28, 2023
- Maintainer
- MAINT-CNNIC-AP
- RIR
- APNIC
- Country
- CN
- Delegated
- Dec 11, 2002
- Status
- assigned
Report abuse
Abuse contact
- ipas@
cnnic. cn - Name
- ABUSE CNNICCN
- Handle
- AC1601-AP