Data as of Nov 3, 2026
213.131.0.0/19
6 residential-proxy exits · 30 daysFederal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University
Residential-proxy exits
Proxy exits
6
0.07% of its addresses · 30 days
Spread
3 of 32
/24s with at least one exit
Providers
28
selling exits here
Oct 4, 2026 – Nov 2, 2026
Exits seen per day
955 observations
/24s with the most always-on exits
| /24 | Always-on exits | Proxy exits | |
|---|---|---|---|
| 213.131.3.0/24 | 0 | 4 | |
| 213.131.1.0/24 | 0 | 1 | |
| 213.131.9.0/24 | 0 | 1 |
Proxy providers listing exits
- 2Captcha
- Ake.net
- BartProxies
- BirdProxies
- ByteProxies
- Byteful
- EnigmaProxy
- FlashProxy
- GSocks
- Geonix
- GonzoProxy
- HydraProxy
- IPOasis
- Infatica
- LemonLabs
- MangoProxy
- NodeProxy
- NovaProxy
- Proxy-Seller
- ProxyEmpire
- ProxyHat
- Proxyma
- RainProxy
- Shifter
- VantageProxies
- VitalData
- VitalExclusive
- VitalProxy
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|
| 213.131.1.0/24 since Apr 2014 | AS12925 | Business | 1 | Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University | |
| 213.131.3.0/24 since Mar 2026 | AS2683 | Business | 4 | ||
| 213.131.6.0/24 since Aug 2017 | AS12925 | Business | Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University |
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 |
|---|---|---|---|---|---|---|
| 213.131.0.0/19 | 8,192 | RU-SINPMSU-20000106 | Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University (ORG-SM2-RIPE) · RU | ALLOCATED PA | — | [email protected] |
| └ 213.131.0.0/24 | 256 | SINP-NOC | Network Operation Centre | ASSIGNED PA | — | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.1.0/25 | 128 | SINP-HEP-OIVM | Department of Computational Methods | ASSIGNED PA | Jan 25, 2005 | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.1.192/28 | 16 | ERS-K420-NET | Reseption point of the space information | ASSIGNED PA | Aug 10, 2007 | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.1.208/28 | 16 | BSI-K425-NET | Reseption point of the space information | ASSIGNED PA | Aug 10, 2007 | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.2.0/24 | 256 | SINP-HEP-NSRD | Nuclear Space Research Department | ASSIGNED PA | — | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.3.0/24 | 256 | GEOHI | unknown | LIR-PARTITIONED PA | Nov 26, 2021 | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.4.0/26 | 64 | SINP-HEP-LHI | Laboratory of Hadronic Interactions | ASSIGNED PA | — | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.4.64/26 | 64 | SINP-HEP-THEP | Department of High Energy Physics | ASSIGNED PA | — | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.4.128/25 | 128 | SINP-HEP-RRC-LHC | Russian Regional Center for LHC computing | ASSIGNED PA | — | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.5.0/25 | 128 | SINP-HEP-LCG-1 | LHC Computing Grid LAN1 | ASSIGNED PA | Apr 7, 2004 | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.5.128/25 | 128 | SINP-HEP-LCG-2 | LHC Computing Grid LAN2 | ASSIGNED PA | Apr 7, 2004 | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.6.128/28 | 16 | SINP-B19-TGANPD | Theoretical Group of Atomic Nuclei Physics Department | ASSIGNED PA | — | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.7.0/26 | 64 | SINP-B19-DEPANI | Department for Electromagnetic Processes and Atomic Nuclei Institute of Nuclear Physics Moscow State University | ASSIGNED PA | Dec 13, 2001 | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.7.64/26 | 64 | SINP-B19-DEPANI | Department for Electromagnetic Processes | ASSIGNED PA | May 31, 2005 | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.9.0 - 213.131.9.39 | 40 | SINP-SW-NOC | Backbones & servers of | ASSIGNED PA | Apr 8, 2004 | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.9.64/26 | 64 | SINP-SW-SRD | Space and Cosmic Radiations Departments | ASSIGNED PA | Apr 5, 2004 | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.9.128/25 | 128 | SINP-SW-SRD2 | Space and Cosmic Radiations Departments | ASSIGNED PA | Apr 5, 2004 | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.10.0/27 | 32 | SINP-SW-TASPD | Theoretical and Applied Space Physics Division | ASSIGNED PA | — | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.10.64/29 | 8 | SINP-SW-LASP | Laboratory of Applied Space Physics Lab | ASSIGNED PA | — | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.11.0/24 | 256 | SINP-B20-PN | Lab for Physics of Nanostructures | ASSIGNED PA | Jun 21, 2017 | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.12.0/26 | 64 | SINP-B20-EAS | Deptartment of Ultra High Energy Particles | ASSIGNED PA | — | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.20.0/26 | 64 | SINP-SW-BOG | N.N.Bogoliubov Institute for Theoretical Problems of Microphysics | ASSIGNED PA | — | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.24.0/23 | 512 | SINP-HEP-LCG | Computing Farm | ASSIGNED PA | Jun 21, 2017 | [email protected] via RU-SINPMSU-20000106 |
| └ 213.131.28.0/23 | 512 | FIAN | P. N. Lebedev Physical Institute RAS | ASSIGNED PA | Oct 26, 2017 | [email protected] via RU-SINPMSU-20000106 |
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
Origin network
AS12925
RU
- Name
- Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University
- Type
- Education
- Registered
- Jan 6, 2000
- Domain
- msu.ru
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS12925 | RIPE | DELEGATED CIDR BLOCK | SINPMSU-MNT | Sep 22, 2001 |
Whois
Registration for this announcement
- Range
- 213.131.0.0/19
- Netname
- RU-SINPMSU-20000106
- Registrant
- Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University
- Registrant country
- RU
- Organization
- Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University (ORG-SM2-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Not stated by the registry
- Updated
- Nov 26, 2021
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Jan 5, 2000
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR13912-RIPE