Data as of Nov 8, 2026
212.192.121.0/24
3 residential-proxy exits · 30 daysFederal State Budget Educational Institution of Higher Professional Education 'Tomsk State University of Control Systems and Radio Electronics' · space held by Autonomous Nonprofit Organisation "Russian Scientific-Research Institute for Public Networks"
Residential-proxy exits
Proxy exits
3
1.2% of its addresses · 30 days
Providers
17
selling exits here
Oct 9, 2026 – Nov 7, 2026
Exits seen per day
794 observations
Proxy providers listing exits
- ByteProxies
- Byteful
- GSocks
- Geonix
- GonzoProxy
- IPFly
- Infatica
- MangoProxy
- NodeProxy
- NovaProxy
- Proxy-Seller
- Proxy4U
- Proxying
- Proxyma
- PuraRoute
- Shifter
- VitalExclusive
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 212. | 12,288 | RU-ROSNIIROS-980115 | Autonomous Nonprofit Organisation "Russian Scientific-Research Institute for Public Networks" (ORG-RRIF1-RIPE) · RU | ALLOCATED PA | Dec 24, 2019 | ip-reg@ |
| └ 212.192.112.0/20 | 4,096 | TUSUR4-NET | Tomsk State University of Systems Control and Radioelectronics | ASSIGNED PA | Dec 8, 2008 | ip-reg@ via RU-ROSNIIROS-980115 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
Announced by
Covering announcement 212.192.112.0/20
- Prefix
- 212.192.112.0/20
- Announced by
- AS41566 Federal State Budget Educational Institution of Higher Professional Education 'Tomsk State University of Control Systems and Radio Electronics'
- Type
- Business
- Proxy exits
- 7
- RPKI
- No RPKI
- Netname
- TUSUR4-NET
- Registrant
- Tomsk State University of Systems Control and Radioelectronics
- RIR
- RIPE NCC
IPv4 market
Holder
- Organization
- Autonomous Nonprofit Organisation "Russian Scientific-Research Institute for Public Networks"
- Handle
- ORG-RRIF1-RIPE
- Range
- 212.
192. 112. 0 - 212. 192. 159. 255 - Registration type
- ALLOCATED PA
- Record created
- Dec 24, 2019
Origin network
AS41566
RU
- Name
- Federal State Budget Educational Institution of Higher Professional Education 'Tomsk State University of Control Systems and Radio Electronics'
- Type
- Education
- Registered
- Sep 15, 2006
- Domain
- tusur.ru
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 212.192.112.0/20
212.192.112.0/20
Routing history
- Pattern
- Stable
- First seen
- Jun 2009
- Current origin since
- Jun 2009 · 17 yr
- Origin networks
- 1
IRR
Route objects on 212.192.112.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS41566 | RIPE | Tomsk State University of Systems | ROSNIIROS-MNT | Dec 5, 2008 |
Whois
Registration for this announcement
- Range
- 212.
192. 112. 0/ 20 - Netname
- TUSUR4-NET
- Registrant
- Tomsk State University of Systems Control and Radioelectronics
- Registrant country
- RU
- Organization
- Tomsk State University of Systems Control and Radioelectronics
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Dec 8, 2008
- Updated
- Dec 8, 2008
- Maintainer
- ROSNIIROS-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Jan 15, 1998
- Status
- assigned
Report abuse
Abuse contact
- ip-reg@
ripn. su - Name
- ROSNIIROS Registry
- Handle
- RR-ORG