Data as of Nov 11, 2026
37.75.248.0/22
4 residential-proxy exits · 30 daysSouth Ural State University
Residential-proxy exits
Proxy exits
4
0.39% of its addresses · 30 days
Spread
2 of 4
/24s with at least one exit
Providers
28
selling exits here
Oct 12, 2026 – Nov 10, 2026
Exits seen per day
163 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 37.75.251.0/24 | 0 | 3 | |
| 37.75.249.0/24 | 0 | 1 |
Proxy providers listing exits
- BirdProxies
- ByteProxies
- Byteful
- CatProxies
- EnigmaProxy
- Evomi
- FastProxy
- GSocks
- Geonix
- GhostConnect
- GonzoProxy
- HideProxy
- Infatica
- InfiniteProxies
- MangoProxy
- NodeProxy
- NovaProxy
- PROXYWING_BASIC
- ProxiesVision
- Proxy-Seller
- ProxyEmpire
- ProxyGeo
- Proxyma
- RainProxy
- Shifter
- VantageProxies
- VitalExclusive
- ZENPROXY_LITE
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 |
|---|---|---|---|---|---|---|
| 37.75.248.0/21 | 2,048 | RU-SUSU-20120201 | South Ural State University (ORG-SUSU2-RIPE) · RU | ALLOCATED PA | Feb 1, 2012 | lirabuse@ |
| └ 37.75.248.0/22 | 1,024 | SUSU-NET1 | South Ural State University (ORG-SUSU2-RIPE) · RU | ASSIGNED PA | Apr 2, 2012 | lirabuse@ |
Network & registry
Announced by
Covering announcement 37.75.248.0/21
- Prefix
- 37.75.248.0/21
- Announced by
- AS8324 South Ural State University
- Type
- Business
- Proxy exits
- 243
- RPKI
- No RPKI
- Netname
- RU-SUSU-20120201
- Registrant
- South Ural State University
- RIR
- RIPE NCC
Origin network
AS8324
RU
- Name
- South Ural State University
- Type
- Education
- Registered
- May 29, 1997
- Domain
- susu.ru
- Industry
- Passenger Transit (Car, Bus, Taxi, Subway)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 37.75.248.0/21
37.75.248.0/21
Routing history
- Pattern
- Stable
- First seen
- Mar 2012
- Current origin since
- Mar 2012 · 15 yr
- Origin networks
- 1
IRR
Route objects on 37.75.248.0/21
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS8324 | RIPE | SUSU-NET1 | MNT-SUSU2 | Feb 29, 2012 |
Whois
Registration for this announcement
- Range
- 37.
75. 248. 0/ 21 - Netname
- RU-SUSU-20120201
- Registrant
- South Ural State University
- Registrant country
- RU
- Organization
- South Ural State University (ORG-SUSU2-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Feb 1, 2012
- Updated
- Jan 24, 2025
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Feb 1, 2012
- Status
- assigned
Report abuse
Abuse contact
- lirabuse@
susu. ac. ru - Name
- South Ural State University NOC
- Handle
- SUSU1-RIPE