AS3267
SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE KURCHATOV INSTITUTE Education registered in Russia
75IPv4 prefixes
8IPv6 prefixes
84%RPKI-valid
#624AS Rank
327/327RIS visibility
#69Rank in Russia
1994-10-28Allocated
SCIENTIFIC RESEARCH INSTITUTE FOR SYSTEM ANALYSIS OF THE NATIONAL RESEARCH CENTRE KURCHATOV INSTITUTE (AS3267) — Education, registered in Russia. announces 75 IPv4 prefixes + 8 IPv6 prefixes. Rank in Russia: #69. Allocated: 1994-10-28.
IPv4 75IPv6 8
Announced prefixes · 83
- v4 85.142.116.0/22 valid
- v4 85.142.120.0/21 valid
- v4 85.142.148.0/23 valid
- v4 85.142.153.0/24 valid
- v4 85.142.162.0/24 valid
- v4 85.142.163.0/24 valid
- v4 85.142.18.0/24 valid
- v4 85.142.19.0/24 valid
- v4 85.142.20.0/24 valid
- v4 85.142.26.0/24 valid
- v4 85.142.30.0/23 valid
- v4 85.142.32.0/21 valid
- v4 85.142.52.0/22 valid
- v4 85.142.56.0/22 valid
- v4 85.142.8.0/21 valid
- v4 85.143.0.0/20 valid
- v4 85.143.112.0/22 valid
- v4 85.143.124.0/22 valid
- v4 85.143.18.0/23 valid
- v4 85.143.224.0/21 valid
- v4 85.143.239.0/24 valid
- v4 85.143.26.0/24 valid
- v4 85.143.96.0/22 valid
- v4 86.110.118.0/24 valid
- v4 86.110.96.0/24 valid
- v6 2001:b08:15::/48 unknown
- v6 2001:b08:20::/48 unknown
- v6 2001:b08:25::/48 valid
- v6 2001:b08:26::/48 valid
- v6 2001:b08:27::/48 unknown
- v6 2001:b08:e::/48 unknown
- v6 2a00:db8::/32 valid
- v6 2a07:a6c4::/32 valid
RPKI: rpki.cloudflare.com · 2026-06-19
Routing: 92 IPv4 · 8 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-19
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 84 |
| 2026-06-13 | 84 |
| 2026-06-19 | 83 |
Internet Exchanges · 6
- PITER-IX Moscow Moscow 40 Gbps
- PITER-IX St. Petersburg St. Petersburg 20 Gbps
- GNM-IX Amsterdam 10 Gbps
- MSK-IX Moscow Moscow 10 Gbps
- MSK-IX Saint-Petersburg St.Petersburg 5 Gbps
- MSK-IX Novosibirsk Novosibirsk 250 Mbps
Facilities · 6
- Bolshaya Morskaya 18 St. Petersburg
- IVC ORW Saint-Petersburg St. Petersburg
- Moscow M9 Moscow
- RETNNet OV DC St. Petersburg
- Raduga-2 St. Petersburg
- Tsvetochnaya Data Center St. Petersburg
AS topology · Customer cone 72
Providers · 3
Peers · 34
Customers · 63
- AS198297 JSC "Ul-com Media"
- AS6820 Communications Informatics Ltd.
- AS2683 Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University
- AS2895 FREEnet
- AS2848 Federal State Budgetary Educational Institution of Higher Education Lomonosov Moscow State University
- AS29147 State Educational Enterprise of Higher Professional Education Novosibirsk State Technical University