Data as of Nov 3, 2026
84.237.48.0/21
263 residential-proxy exits · 30 daysFederal State Educational Institution of Higher Professional Education 'Novosibirsk State University, National Research' · space held by "Computational technologies - consulting" LLC
Residential-proxy exits
Proxy exits
263
13% of its addresses · 30 days
Always-on exits
6
2.3% of its exits
Spread
4 of 8
/24s with at least one exit
Providers
53
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
18K observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 84.237.54.0/24 | 6 | 131 | |
| 84.237.55.0/24 | 0 | 128 | |
| 84.237.49.0/24 | 0 | 2 | |
| 84.237.53.0/24 | 0 | 2 |
Proxy providers listing exits
- 2Extract
- 711Proxy
- 9Proxy
- AnyIP
- BestProxy
- BottingTools
- BuyingProxy
- Byteful
- CatProxies
- DataImpulse
- Datarama
- EZProxies
- EnigmaProxy
- Evomi
- FastProxy
- FloppyData
- GeekProxy
- Geonode
- GhostConnect
- GonzoProxy
- HideProxy
- IPFly
- IPPeak
- Infatica
- InfiniteProxies
- Kookey
- LudaxProxy
- NSocks
- NextProxy
- NiuProxy
- NovaProxy
- Novada
- PSBProxy
- PrivateByte
- PrivateProxy
- ProxiesVision
- Proxiware
- Proxmint
- Proxy-Seller
- Proxy4U
- ProxyEmpire
- ProxyGeo
- Proxying
- PuraRoute
- Q2IP
- RainProxy
- RealProxy
- ResiProxies
- Shifter
- Smartproxy
- TrueProxies
- VProxy
- VantageProxies
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 84.237.53.0/24 since Feb 2012 | AS3335 | Business | 2 | "Computational technologies - consulting" LLC |
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 |
|---|---|---|---|---|---|---|
| 84.237.0.0/17 | 32,768 | RU-CT-C-20040628 | "Computational technologies - consulting" LLC (ORG-TCL93-RIPE) · RU | ALLOCATED PA | Apr 11, 2025 | [email protected] |
| └ 84.237.48.0/21 | 2,048 | SBRAS-NSU | NSU | ASSIGNED PA | Dec 26, 2011 | [email protected] via RU-CT-C-20040628 |
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
Registry
Holder
- Organization
- "Computational technologies - consulting" LLC
- Handle
- ORG-TCL93-RIPE
- Range
- 84.237.0.0/17
- Registration type
- ALLOCATED PA
- Record created
- Apr 11, 2025
Origin network
AS3335
RU
- Name
- Federal State Educational Institution of Higher Professional Education 'Novosibirsk State University, National Research'
- Type
- Education
- Registered
- Mar 10, 1995
- Domain
- nsu.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
- Jan 2012
- Current origin since
- Jan 2012 · 15 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3335 | RIPE | NSU | AS3335-MNT | Jan 10, 2012 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 84.237.54.0/24 | AS3335 | RIPE | NSUWiFi & Users | AS3335-MNT | Feb 16, 2013 |
| 84.237.55.0/24 | AS3335 | RIPE | NSUNET | AS3335-MNT | Feb 16, 2013 |
Whois
Registration for this announcement
- Range
- 84.237.48.0/21
- Netname
- SBRAS-NSU
- Registrant
- NSU
- Registrant country
- RU
- Organization
- NSU
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Dec 26, 2011
- Updated
- Jun 28, 2025
- Maintainer
- CT-C-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Jun 28, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR78005-RIPE