Data as of Nov 7, 2026
202.112.0.0/16
22 residential-proxy exits · 30 daysChina Education and Research Network Center · space held by China Education and Research Network
Residential-proxy exits
Proxy exits
22
0.03% of its addresses · 30 days
Spread
4 of 256
/24s with at least one exit
Providers
12
selling exits here
Oct 8, 2026 – Nov 6, 2026
Exits seen per day
324 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 202.112.160.0/24 | 0 | 13 | |
| 202.112.90.0/24 | 0 | 3 | |
| 202.112.47.0/24 | 0 | 2 | |
| 202.112.187.0/24 | 0 | 2 |
Proxy providers listing exits
- Ake.net
- Byteful
- CliProxy
- FloppyData
- GonzoProxy
- HydraProxy
- Infatica
- LemonLabs
- LightningProxies
- NovaProxy
- Shifter
- VitalData
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 202.112.0.0/15 since May 2014 | AS4538 | Business | 788 3 always on | China Education and Research Network | |
| 202.112.0.0/14 since Jun 2013 | AS4538 | Business | 864 6 always on | China Education and Research Network | |
| 202.112.0.0/13 since May 2005 | AS4538 | Business | 1,384 14 always on | China Education and Research Network |
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 |
|---|---|---|---|---|---|
| 202.112.0.0/24 since Sep 2025 | AS4538 | Business | China Education and Research Network | ||
| 202.112.7.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.9.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.10.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.14.0/23 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.15.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.16.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.19.0/24 since Mar 2023 | AS4538 | Business | China Education and Research Network | ||
| 202.112.20.0/24 since Apr 2023 | AS4538 | Business | China Education and Research Network | ||
| 202.112.21.0/24 since Apr 2023 | AS4538 | Business | China Education and Research Network | ||
| 202.112.22.0/24 since Apr 2023 | AS4538 | Business | China Education and Research Network | ||
| 202.112.24.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.25.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.26.0/24 since Mar 2025 | AS4538 | Business | China Education and Research Network | ||
| 202.112.27.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.28.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.29.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.30.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.31.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.42.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.43.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.47.0/24 since Sep 18, 2026 | AS4538 | Business | 2 | China Education and Research Network | |
| 202.112.49.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.50.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.51.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.53.0/24 since Oct 17, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.55.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.56.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.57.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.61.0/24 since Oct 2024 | AS4538 | Business | China Education and Research Network | ||
| 202.112.64.0/20 | AS4538 | Business | China Education and Research Network | ||
| 202.112.80.0/20 | AS4538 | Business | 3 | China Education and Research Network | |
| 202.112.80.0/24 | AS4538 | Business | China Education and Research Network | ||
| 202.112.82.0/24 since Sep 18, 2026 | AS4538 | Business | China Education and Research Network | ||
| 202.112.112.0/20 | AS4538 | Business | China Education and Research Network | ||
| 202.112.128.0/20 | AS4538 | Business | China Education and Research Network | ||
| 202.112.128.0/24 | AS4538 | Business | China Education and Research Network | ||
| 202.112.144.0/20 | AS4538 | Business | China Education and Research Network | ||
| 202.112.144.0/24 | AS4538 | Business | China Education and Research Network | ||
| 202.112.160.0/20 | AS4538 | Business | 13 | China Education and Research Network | |
| 202.112.164.0/24 | AS4538 | Business | China Education and Research Network | ||
| 202.112.176.0/20 | AS4538 | Business | 2 | China Education and Research Network | |
| 202.112.192.0/20 | AS4538 | Business | China Education and Research Network | ||
| 202.112.208.0/21 | AS4538 | Business | China Education and Research Network | ||
| 202.112.208.0/24 | AS4538 | Business | China Education and Research Network | ||
| 202.112.209.0/24 | AS4538 | Business | China Education and Research Network | ||
| 202.112.224.0/21 | AS4538 | Business | China Education and Research Network | ||
| 202.112.237.0/24 | AS4538 | Business | China Education and Research Network | ||
| 202.112.238.0/24 | AS4538 | Business | China Education and Research Network |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 202. | 655,360 | CERNET-CN | China Education and Research Network | ALLOCATED PORTABLE | — | abuse@ |
| └ 202.112.0.0/15 | 131,072 | BJR-CERNET | China Education and Research Network (CERNET) (ORG-CEAR1-AP) · CN | ALLOCATED PORTABLE | — | abuse@ |
Network & registry
Registry
Holder
- Organization
- China Education and Research Network
- Range
- 202.
112. 0. 0 - 202. 121. 255. 255 - Registration type
- ALLOCATED PORTABLE
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 2014
- Current origin since
- May 2014 · 13 yr
- Origin networks
- 1
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 202.112.4.0/22 | AS4538 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 202.112.4.0/22 | AS4538 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2016 |
| 202.112.6.0/24 | AS4538 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 202.112.6.0/24 | AS4538 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2016 |
| 202.112.8.0/24 | AS4538 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 202.112.8.0/24 | AS4538 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2016 |
| 202.112.35.0/24 | AS4538 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 202.112.35.0/24 | AS4538 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2016 |
| 202.112.36.0/22 | AS4538 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 202.112.36.0/22 | AS4538 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2016 |
| 202.112.60.0/23 | AS4538 | RADB | CMI (Customer Route) | MAINT-AS58453 | Nov 13, 2023 |
| 202.112.60.0/23 | AS4538 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | May 25, 2016 |
Whois
Registration for this announcement
- Range
- 202.
112. 0. 0/ 15 - Netname
- BJR-CERNET
- Registrant
- China Education and Research Network (CERNET)
- Registrant country
- CN
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- May 28, 2020
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- CN
- Delegated
- Sep 21, 1995
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cernet. edu. cn - Name
- ABUSE CERNETAP
- Handle
- AC1685-AP