Data as of Nov 15, 2026
222.16.32.0/19
3 residential-proxy exits · 30 daysChina Education and Research Network Center · space held by China Education and Research Network
Residential-proxy exits
Proxy exits
3
0.04% of its addresses · 30 days
Always-on exits
2
67% of its exits
Spread
3 of 32
/24s with at least one exit
Providers
25
selling exits here
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
805 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 222.16.37.0/24 | 1 | 1 | |
| 222.16.55.0/24 | 1 | 1 | |
| 222.16.50.0/24 | 0 | 1 |
Proxy providers listing exits
- BirdProxies
- ByteProxies
- Byteful
- CliProxy
- EnigmaProxy
- FlashProxy
- FlexyProxies
- GSocks
- Geonix
- GonzoProxy
- IPOasis
- IPPeak
- Infatica
- LemonPrime
- MangoProxy
- NodeProxy
- NovaProxy
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- Proxyma
- Shifter
- VantageProxies
- VitalData
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 222.16.0.0/16 since Sep 2024 | AS4538 | Business | 54 4 always on | China Education and Research Network | |
| 222.16.0.0/15 since Jun 2026 | AS4538 | Business | 56 4 always on | China Education and Research Network | |
| 222.16.0.0/13 since Jul 2014 | AS4538 | Business | 332 6 always on | ||
| 222.16.0.0/12 since May 2005 | AS4538 | Business | 631 10 always on |
Network & registry
Origin network
AS4538
CN
- Name
- China Education and Research Network Center
- Type
- Education
- Registered
- Aug 1, 2002
- Domain
- cernet.edu.cn
- Website
- www.edu.cn
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Mar 2023 · 3.6 yr
- Origin networks
- 2
- Last change of origin
- Feb 2021
Recorded history
History
- Handoffs
- 4
Whois
Registration for this announcement
- Range
- 222.
16. 0. 0/ 15 - Netname
- GZR-CERNET
- Registrant
- China Education and Research Network
- Registrant country
- CN
- Organization
- China Education and Research Network
- Org country
- CN
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- Sep 3, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Sep 8, 2003
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cernet. edu. cn - Name
- ABUSE CERNETAP
- Handle
- AC1685-AP