Data as of Nov 12, 2026
219.229.0.0/16
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
<0.01% of its addresses · 30 days
Spread
2 of 256
/24s with at least one exit
Providers
6
selling exits here
Oct 13, 2026 – Nov 11, 2026
Exits seen per day
45 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 219.229.253.0/24 | 0 | 2 | |
| 219.229.245.0/24 | 0 | 1 |
Proxy providers listing exits
- Byteful
- GSocks
- Infatica
- MangoProxy
- NodeProxy
- NovaProxy
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | RPKI |
|---|---|---|---|---|
| 219.224.0.0/13 since May 2005 | AS4538 | Business | 183 2 always on |
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 |
|---|---|---|---|---|---|
| 219.229.0.0/19 | AS4538 | Business | China Education and Research Network | ||
| 219.229.0.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 219.229.32.0/20 | AS4538 | Business | China Education and Research Network | ||
| 219.229.48.0/20 | AS4538 | Business | China Education and Research Network | ||
| 219.229.64.0/20 | AS4538 | Business | China Education and Research Network | ||
| 219.229.80.0/20 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 219.229.96.0/19 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 219.229.128.0/20 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 219.229.128.0/24 | AS4538 | Business | China Education and Research Network | ||
| 219.229.144.0/21 | AS4538 | Business | China Education and Research Network | ||
| 219.229.152.0/21 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 219.229.156.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 219.229.160.0/19 | AS4538 | Business | China Education and Research Network | ||
| 219.229.192.0/19 | AS4538 | Business | China Education and Research Network | ||
| 219.229.224.0/20 | AS4538 | Business | China Education and Research Network | ||
| 219.229.240.0/20 | AS4538 | Business | 3 | China Education and Research Network |
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
- Dec 2024 · 1.9 yr
- Origin networks
- 2
- Last change of origin
- Oct 2019
Recorded history
History
- Handoffs
- 2
Whois
Registration for this announcement
- Range
- 219.
228. 0. 0/ 15 - Netname
- CERNET-CN
- 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
- Oct 20, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- May 2, 2003
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cernet. edu. cn - Name
- ABUSE CERNETAP
- Handle
- AC1685-AP