Data as of Nov 6, 2026
158.250.0.0/17
1 residential-proxy exit · 30 daysFederal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University
Residential-proxy exits
Proxy exits
1
<0.01% of its addresses · 30 days
Spread
1 of 128
/24s with at least one exit
Providers
10
selling exits here
Oct 7, 2026 – Nov 5, 2026
Exits seen per day
14 observations
Proxy providers listing exits
- BirdProxies
- Byteful
- GSocks
- Geonix
- Infatica
- MangoProxy
- NodeProxy
- Proxy-Seller
- RainProxy
- Shifter
Announcements
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 158.250.36.0/24 since Dec 2024 | AS213761 | 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 |
|---|---|---|---|---|---|---|
| 158.250.0.0/16 | 65,536 | MSU | Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University (ORG-SM2-RIPE) · RU | LEGACY | Oct 4, 2021 | lir-abuse@ |
| └ 158.250.4.0/24 | 256 | SINP-LHCOne | unknown | LEGACY | Feb 2, 2023 | lir-abuse@ via MSU |
| └ 158.250.36.0/24 | 256 | MSU-RCC | unknown | LEGACY | Dec 9, 2024 | lir-abuse@ via MSU |
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
AS2683
RU
- Name
- Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University
- Type
- Education
- Registered
- Sep 1, 1993
- Domain
- msu.ru
- Website
- sinp.msu.ru/
- Industry
- Internet Service Provider (ISP)
- 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 |
|---|---|---|---|---|
| AS2683 | RIPE | RADIO-MSU | SINPMSU-MNT | Oct 4, 2021 |
IRR inside
Route objects inside
| Prefix | Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|---|
| 158.250.4.0/24 | AS2683 | RIPE | SINP LHCOne | SINPMSU-MNT | Feb 2, 2023 |
| 158.250.64.0/24 | AS2683 | RIPE | Radio-MSU Hamburg deprecated | SINPMSU-MNT | Oct 4, 2021 |
Whois
Registration for this announcement
- Range
- 158.
250. 0. 0/ 16 - Netname
- MSU
- 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
- LEGACY
- Created
- Oct 4, 2021
- Updated
- Oct 4, 2021
- Maintainer
- SINPMSU-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Apr 14, 1992
- Status
- assigned
Report abuse
Abuse contact
- lir-abuse@
sinp. msu. ru - Name
- Abuse-C Role
- Handle
- AR13912-RIPE