AS50951 ISR-Trans-AS LLC "RAILGO"

ISR-Trans-AS LLC "RAILGO" · registered in Russia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Russia#3,730largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#67,929of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS50951 in ASN lookup Look up an IP in this network (91.216.50.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

91.216.50.0/24

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS50820#3727 OPFM-AS Joint Stock Company Open Financial Marketplace256

AS50822#3728 OSTANKINO-TELECOM LLC "Ostankino Telecom"256

AS50878#3729 BCS-QUIK-AS BrokerCreditService Ltd.256

AS51027#3731 ASN-TATINF JSC Tatmedia256

AS51039#3732 RFNC-VNIITF FSUE "RFNC - VNIITF named after Academ. E.I. Zababakhin"256

AS51051#3733 SARATOVGOV-AS Administration department of the Government of Saratov region256

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