Data as of Nov 3, 2026
83.149.248.0/23
No anonymizer space · no proxy exits in 30 daysScientific Research Institute for System Analysis of the National Research Centre "Kurchatov Institute"
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 |
|---|---|---|---|---|---|---|
| 83.149.192.0/18 | 16,384 | RU-NIKS-20040316 | Scientific Research Institute for System Analysis of the National Research Centre "Kurchatov Institute" (ORG-CR1-RIPE) · RU | ALLOCATED PA | Mar 16, 2004 | [email protected] |
| └ 83.149.248.0/23 | 512 | ISARAS | Institute for Systems Analysis, RAS | ASSIGNED PA | Jun 18, 2004 | [email protected] via RU-NIKS-20040316 |
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 83.149.192.0/18
- Prefix
- 83.149.192.0/18
- Announced by
- AS3267 Scientific Research Institute for System Analysis of the National Research Centre "Kurchatov Institute"
- Type
- Business
- Proxy exits
- 15
- RPKI
- RPKI valid
- Netname
- RU-NIKS-20040316
- Registrant
- Scientific Research Institute for System Analysis of the National Research Centre "Kurchatov Institute"
- RIR
- RIPE NCC
Routing timeline
Who has announced 83.149.192.0/18
83.149.192.0/18
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
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 83.149.192.0/18 | AS3267 | /24 | RIPE | RPKI valid |
IRR
Route objects on 83.149.192.0/18
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS3267 | RIPE | NIKS network | INFR-MNT | Nov 19, 2023 |
Whois
Registration for this announcement
- Range
- 83.149.192.0/18
- Netname
- RU-NIKS-20040316
- Registrant
- Scientific Research Institute for System Analysis of the National Research Centre "Kurchatov Institute"
- Registrant country
- RU
- Organization
- Scientific Research Institute for System Analysis of the National Research Centre "Kurchatov Institute" (ORG-CR1-RIPE)
- Org country
- RU
- Type
- ALLOCATED PA
- Created
- Mar 16, 2004
- Updated
- Nov 19, 2023
- Maintainer
- RIPE-NCC-HM-MNT
- RIR
- RIPE NCC
- Country
- RU
- Delegated
- Mar 16, 2004
- Status
- assigned
Report abuse
Abuse contact
- [email protected]
- Name
- Abuse-C Role
- Handle
- AR16874-RIPE