Data as of Nov 11, 2026
27.115.4.0/24
1 residential-proxy exit · 30 daysChina Unicom Shanghai network · space held by CHINA UNICOM Shanghai city network
Residential-proxy exits
Proxy exits
1
0.39% of its addresses · 30 days
Providers
19
selling exits here
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
209 observations
Proxy providers listing exits
- 2Captcha
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- EnigmaProxy
- FlashProxy
- GonzoProxy
- IPOasis
- Infatica
- MangoProxy
- NodeMaven
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- Proxyma
- Shifter
- VitalProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 27.115.0.0/17 since Aug 2010 | AS17621 | Residential | 116 1 always on | CHINA UNICOM Shanghai city network |
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 | 240 | 94% | 29 | |
| Residential | 16 | 6.3% | 3 |
Network & registry
Announced by
Covering announcement 27.115.0.0/18
- Prefix
- 27.115.0.0/18
- Announced by
- AS17621 China Unicom Shanghai network
- Type
- Residential
- Proxy exits
- 27
- RPKI
- RPKI valid
- Netname
- UNICOM-SH
- Registrant
- CHINA UNICOM Shanghai city network
- 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
Covering aggregate above, the prefix's own history below
27.115.0.0/18
Routing history
- Pattern
- Stable
- First seen
- Aug 2010
- Current origin since
- Aug 2010 · 16 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 27.115.0.0/18 | AS17621 | /18 | APNIC | RPKI valid |
| 27.115.0.0/17 | AS17621 | /17 | APNIC | Too specific |
Whois
Registration for this announcement
- Range
- 27.
115. 0. 0/ 17 - Netname
- UNICOM-SH
- Registrant
- CHINA UNICOM Shanghai city network
- Registrant country
- CN
- Organization
- CHINA UNICOM Shanghai city 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
- Jul 13, 2010
- Status
- assigned
Report abuse
Abuse contact
- hqs-ipabuse@
chinaunicom. cn - Name
- ABUSE CUCN
- Handle
- AC1718-AP