AS9157 SAO-RAS Federal State Budget Institution The Special Astrophysical Observatory of Russia's Academy of Sciences

SAO-RAS Federal State Budget Institution The Special Astrophysical Observatory of Russia's Academy of Sciences · registered in Russia

IPv4 addresses7682 prefixes · <0.001% of announced IPv4

Rank in Russia#2,336largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#43,695of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS9157 in ASN lookup Look up an IP in this network (62.76.38.1) All networks in Russia

IPv4 prefixes

All 2 prefixes, in address order.

62.76.38.0/23
194.85.27.0/24

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources