AS211587 ASF-AS LLC "ASF"

ASF-AS LLC "ASF" · registered in Russia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Russia#4,702largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#75,299of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS211587 in ASN lookup Look up an IP in this network (85.234.113.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

85.234.113.0/24

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS211532#4699 MTUCI-AS Moscow Technical University of Telecommunications and Informatics256

AS211542#4700 RKS-ENERGO RKS-ENERGO LLC256

AS211563#4701 stilkuhni Information and Communication Technologies LLC256

AS211605#4703 VECTORTEL LLC "Vectortel"256

AS211618#4704 medma LLC "Roslabsystem"256

AS211620#4705 ADM-TELEKOM-AS ADM-TELEKOM LLC256

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