Data as of Nov 7, 2026
193.232.172.0/23
No anonymizer space · no proxy exits in 30 daysScientific Research Institute for System Analysis of the National Research Centre "Kurchatov Institute" · space held by Autonomous Nonprofit Organisation "Russian Scientific-Research Institute for Public Networks"
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 |
|---|---|---|---|---|---|---|
| 193. | 4,352 | RU-ROSNIIROS-19930609 | Autonomous Nonprofit Organisation "Russian Scientific-Research Institute for Public Networks" (ORG-RRIF1-RIPE) · RU | ALLOCATED PA | Dec 24, 2019 | ip-reg@ |
| └ 193.232.172.0/23 | 512 | SRISA | Scientific Research Institute for System Analysis of the National Research Center "Kurchatov Institute" (ORG-SRIF1-RIPE) · RU | ASSIGNED PA | — | shershnev-sv@ |
Network & registry
IPv4 market
Holder
- Organization
- Autonomous Nonprofit Organisation "Russian Scientific-Research Institute for Public Networks"
- Handle
- ORG-RRIF1-RIPE
- Range
- 193.
232. 158. 0 - 193. 232. 174. 255 - Registration type
- ALLOCATED PA
- Record created
- Dec 24, 2019
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Rotating
- First seen
- May 2005
- Current origin since
- Oct 2023 · 3.1 yr
- Origin networks
- 2
- Last change of origin
- Oct 2023
Recorded history
History
- Handoffs
- 1
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3267 | RIPE | SRISA | ROSNIIROS-MNT | Jun 3, 2026 |
Whois
Registration for this announcement
- Range
- 193.
232. 172. 0/ 23 - Netname
- SRISA
- Registrant
- Scientific Research Institute for System Analysis of the National Research Center "Kurchatov Institute"
- Registrant country
- RU
- Organization
- Scientific Research Institute for System Analysis of the National Research Center "Kurchatov Institute" (ORG-SRIF1-RIPE)
- Org country
- RU
- Type
- ASSIGNED PA
- Created
- Not stated by the registry
- Updated
- Jun 3, 2026
- Maintainer
- ROSNIIROS-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Jun 9, 1993
- Status
- assigned
Report abuse
Abuse contact
- shershnev-sv@
niisi. msk. ru - Name
- Scientific Research Institute for System Analysis
- Handle
- SRIF1-RIPE