AS20919 DF DataFort LLC

DF DataFort LLC · registered in Russia

IPv4 addresses9,4728 prefixes · <0.001% of announced IPv4

Rank in Russia#513largest network in RU by IPv4 space, of 4,937 · 0.02% of RU

Rank worldwide#9,379of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS20919 in ASN lookup Look up an IP in this network (46.42.134.1) All networks in Russia

IPv4 prefixes

All 8 prefixes, in address order.

46.42.134.0/23
77.41.188.0/23
81.222.150.0/23
217.74.32.0/20
217.198.80.0/21
217.198.88.0/22
217.198.92.0/23
217.198.94.0/24

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS24638#510 RAMBLER-TELECOM-AS Rambler Internet Holding LLC9,472

AS31483#511 ERTELECOM-DC-AS JSC "ER-Telecom Holding"9,472

AS3218#512 COSMOS-3218-AS Federal State Budgetary Institution of Science "Space Research Institute of the Russian Academy of Sciences".9,472

AS42007#514 BIG-AS Perviy TSOD LLC9,472

AS47111#515 RU-AKADO-SPB-AS JSC "ER-Telecom Holding"9,472

AS56707#516 NETCOM OOO NETCOM9,472

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