AS209739 NSC-AS JSC National satellite company

NSC-AS JSC National satellite company · registered in Russia

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Russia#2,282largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#40,651of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS209739 in ASN lookup Look up an IP in this network (77.83.52.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

77.83.52.0/22

Other ASNs named NSC-AS JSC National satellite company

1 other network uses the same organisation name; together with AS209739 they announce 1,536 IPv4 addresses.

ASNNameIPv4 addresses

AS56846NSC-AS JSC National satellite company RU512

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ASNNameIPv4 addresses

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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