Data as of Nov 6, 2026
217.71.128.0/20
6 residential-proxy exits · 30 daysState Educational Enterprise of Higher Professional Education Novosibirsk State Technical University
Residential-proxy exits
Proxy exits
6
0.15% of its addresses · 30 days
Always-on exits
1
17% of its exits
Spread
5 of 16
/24s with at least one exit
Providers
39
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
748 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 217.71.131.0/24 | 1 | 2 | |
| 217.71.128.0/24 | 0 | 1 | |
| 217.71.135.0/24 | 0 | 1 | |
| 217.71.136.0/24 | 0 | 1 | |
| 217.71.139.0/24 | 0 | 1 |
Proxy providers listing exits
- 711Proxy
- Ake.net
- AnyIP
- BirdProxies
- BottingTools
- ByteProxies
- Byteful
- DataImpulse
- Decodo
- EZProxies
- Evomi
- FastProxy
- FlashProxy
- FloppyData
- Geonode
- GloryCloud
- GonzoProxy
- IPFly
- IPPeak
- Infatica
- KindProxy
- LudaxProxy
- MoMoProxy
- NextProxy
- Novada
- Oxylabs
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- ProxyWing
- Proxying
- Proxyma
- PuraRoute
- RainProxy
- RapidProxy
- RolaProxy
- Thordata
Network & registry
Origin network
AS29147
RU
- Name
- State Educational Enterprise of Higher Professional Education Novosibirsk State Technical University
- Type
- Education
- Registered
- Jun 16, 2003
- Domain
- nstu.ru
- Industry
- Colleges, Universities, and Professional Schools
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- Aug 2016 · 10 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS29147 | RIPE | NSTUNET | NSTU-MNT | Jun 16, 2003 |
Whois
Registration for this announcement
- Range
- 217.
71. 128. 0/ 20 - Netname
- NSTUNET
- Registrant
- State Educational Enterprise of Higher Professional Education Novosibirsk State Technical University
- Registrant country
- RU
- Organization
- State Educational Enterprise of Higher Professional Education Novosibirsk State Technical University (ORG-NSTU1-RIPE)
- Org country
- RU
- Type
- ASSIGNED PI
- Created
- May 28, 2003
- Updated
- Jun 22, 2026
- Maintainer
- RIPE-NCC-END-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- May 28, 2003
- Status
- assigned
Report abuse
Abuse contact
- abuse@
nstu. ru - Name
- NSTU abuse
- Handle
- NSTU1-RIPE