Data as of Nov 13, 2026
85.143.89.0/24
63 residential-proxy exits · 30 daysState Educational Institution of higher professional Education 'Vladimir State University' · space held by Scientific Research Institute for System Analysis of the National Research Centre "Kurchatov Institute"
Residential-proxy exits
Proxy exits
63
25% of its addresses · 30 days
Providers
45
selling exits here
Oct 14, 2026 – Nov 12, 2026
Exits seen per day
1.6K observations
Proxy providers listing exits
- 9Proxy
- BottingTools
- BuyingProxy
- ByteProxies
- Byteful
- CatProxies
- Datarama
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FlexyProxies
- FloppyData
- GSocks
- Geonix
- Geonode
- GonzoProxy
- HPROXY
- HideProxy
- IPFly
- Infatica
- InfiniteProxies
- LemonLabs
- LudaxProxy
- MangoProxy
- NextProxy
- NodeProxy
- NovaProxy
- PROXYSCRAPE
- PrivateProxy
- ProxiesVision
- Proxiware
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- PuraRoute
- Q2IP
- SPYDERPROXY_BASIC
- Shifter
- Thordata
- TrueProxies
- VantageProxies
- VitalExclusive
- ZENPROXY_LITE
- ZENPROXY_PREMIUM
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 |
|---|---|---|---|---|---|---|
| 85.142.0.0/15 | 131,072 | RU-NIKS-20041217 | Scientific Research Institute for System Analysis of the National Research Centre "Kurchatov Institute" (ORG-CR1-RIPE) · RU | ALLOCATED PA | Dec 17, 2004 | abuse@ |
| └ 85.143.88.0/21 | 2,048 | VLSU-NET | State Educational Institution of higher professional Education 'Vladimir State University' (ORG-VLSU1-RIPE) · RU | ASSIGNED PA | Aug 8, 2018 | noc@ |
Network & registry
Announced by
Covering announcement 85.143.88.0/21
- Prefix
- 85.143.88.0/21
- Announced by
- AS51352 State Educational Institution of higher professional Education 'Vladimir State University'
- Type
- Business
- Proxy exits
- 373
- Always-on exits
- 1
- RPKI
- RPKI valid
- Netname
- VLSU-NET
- Registrant
- State Educational Institution of higher professional Education 'Vladimir State University'
- RIR
- RIPE NCC
Registry
Holder
- Organization
- Scientific Research Institute for System Analysis of the National Research Centre "Kurchatov Institute"
- Handle
- ORG-CR1-RIPE
- Range
- 85.
142. 0. 0/ 15 - Registration type
- ALLOCATED PA
- Record created
- Dec 17, 2004
Origin network
AS51352
RU
- Name
- State Educational Institution of higher professional Education 'Vladimir State University'
- Type
- Education
- Registered
- Jul 29, 2010
- Domain
- vlsu.ru
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 85.143.88.0/21
85.143.88.0/21
Routing history
- Pattern
- Stable
- First seen
- Sep 2012
- Current origin since
- Sep 2012 · 14 yr
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 85.143.88.0/21 | AS51352 | /21 | RIPE | RPKI valid |
IRR
Route objects on 85.143.88.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS51352 | RIPE | VLSU | INFR-MNT VLSU-MNT | Dec 19, 2018 |
Whois
Registration for this announcement
- Range
- 85.
143. 88. 0/ 21 - Netname
- VLSU-NET
- Registrant
- State Educational Institution of higher professional Education 'Vladimir State University'
- Registrant country
- RU
- Organization
- State Educational Institution of higher professional Education 'Vladimir State University' (ORG-VLSU1-RIPE)
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Aug 8, 2018
- Updated
- Dec 19, 2018
- Maintainer
- INFR-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Dec 17, 2004
- Status
- assigned
Report abuse
Abuse contact
- noc@
vlsu. ru - Name
- VLSU Abuse-C Role
- Handle
- AR28968-RIPE