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Russia

AS9157

Federal State Budget Institution The Special Astrophysical Observatory of Russia's Academy of Sciences Unknown registered in Russia

2IPv4 prefixes
0IPv6 prefixes
#15,090AS Rank
327/327RIS visibility
#2,083Rank in Russia
1999-01-19Allocated

Federal State Budget Institution The Special Astrophysical Observatory of Russia's Academy of Sciences (AS9157) — Unknown, registered in Russia. announces 2 IPv4 prefixes + 0 IPv6 prefixes. Rank in Russia: #2083. Allocated: 1999-01-19.

Announced prefixes · 2

Routing: 2 IPv4 · 0 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 1 2 2026-06-12 2026-06-13
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-122
2026-06-132

AS topology · Customer cone 1

Providers · 1

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