Data as of Nov 15, 2026
210.75.224.0/19
4 residential-proxy exits · 30 daysComputer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
Residential-proxy exits
Proxy exits
4
0.05% of its addresses · 30 days
Always-on exits
1
25% of its exits
Spread
2 of 32
/24s with at least one exit
Providers
20
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
138 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 210.75.253.0/24 | 1 | 3 | |
| 210.75.240.0/24 | 0 | 1 |
Proxy providers listing exits
- Ake.net
- BirdProxies
- ByteProxies
- Byteful
- DataImpulse
- EnigmaProxy
- GSocks
- GonzoProxy
- Infatica
- MangoProxy
- NovaProxy
- PROXYSCRAPE
- PacketStream
- PrivateByte
- Proxy-Seller
- Proxy4U
- ProxyRack
- Proxyma
- Q2IP
- Shifter
Announcements
Nesting
More-specifics by size
Sized by addresses, colored by each announcement's type. Click a tile with children to zoom in, a leaf to open it.
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 210.75.224.0/24 since Dec 2018 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | ||
| 210.75.225.0/24 since Dec 2018 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | ||
| 210.75.226.0/23 since Dec 2018 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | ||
| 210.75.228.0/22 since Dec 2018 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | ||
| 210.75.232.0/24 since Dec 2019 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | ||
| 210.75.233.0/24 since Dec 2019 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | ||
| 210.75.234.0/24 since Dec 2019 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | ||
| 210.75.235.0/24 since Dec 2019 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | ||
| 210.75.236.0/23 since Apr 2026 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | ||
| 210.75.236.0/24 since Jul 2024 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | ||
| 210.75.237.0/24 since Jul 2024 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | ||
| 210.75.238.0/24 since Dec 2018 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | ||
| 210.75.239.0/24 since Apr 2026 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | ||
| 210.75.240.0/23 since Dec 2018 | AS7497 | Business | 1 | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | |
| 210.75.243.0/24 since Apr 2026 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | ||
| 210.75.247.0/24 since Oct 2022 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | ||
| 210.75.248.0/23 since Dec 2018 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | ||
| 210.75.252.0/23 since Dec 2018 | AS7497 | Business | 3 1 always on | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) | |
| 210.75.254.0/23 since Jun 2024 | AS7497 | Business | Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS) |
Network & registry
Registry
Holder
- Organization
- Computer Network Information Center of Chinese Academy of Sciences (CNIC-CAS)
- Handle
- ORG-CA107-AP
- Range
- 210.
75. 224. 0/ 19 - Registration type
- ALLOCATED PORTABLE
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Oct 2016 · 10 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 210.75.224.0/19 | AS7497 | /19 | APNIC | RPKI valid |
Whois
Registration for this announcement
- Range
- 210.
75. 224. 0/ 19 - Netname
- CSTNET-CN
- Registrant country
- CN
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Oct 10, 2023
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Apr 6, 1998
- Status
- assigned
Report abuse
Abuse contact
- abuse-ip@
cstnet. cn - Name
- ABUSE CSTNETCN
- Handle
- AC2741-AP