Data as of Nov 6, 2026
158.250.4.0/24
No anonymizer space · no proxy exits in 30 daysFederal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University
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 |
|---|---|---|---|---|---|---|
| 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 |
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
Announced by
Covering announcement 158.250.0.0/17
- Prefix
- 158.250.0.0/17
- Announced by
- AS2683 Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University
- Type
- Business
- Proxy exits
- 1
- RPKI
- No RPKI
- Netname
- MSU
- Registrant
- Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University
- RIR
- RIPE NCC
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 158.250.0.0/17
158.250.0.0/17
Routing history
- Pattern
- Stable
- First seen
- May 2005
- Current origin since
- May 2005 · 21 yr
- Origin networks
- 1
IRR
Route objects on 158.250.0.0/17
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS2683 | RIPE | RADIO-MSU | 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