AS50571 PRLIB FGBU Presidential Library named after NB Yeltsin

PRLIB FGBU Presidential Library named after NB Yeltsin · registered in Russia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Russia#3,707largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#67,865of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS50571 in ASN lookup Look up an IP in this network (193.232.105.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

193.232.105.0/24

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS50483#3704 KAI State Educational Insitution of Higher Professional Education Kazan State Technical University of A. N. Tupolev256

AS50502#3705 GSRAN-AS Kamchatka Branch, Geophysical Service, Russian Academy of Science256

AS50523#3706 Itelma-AS LLC NPP "Itelma"256

AS50586#3708 CMRBANK-AS CMRBank (LLC)256

AS50587#3709 ATB-AS LLC "M ADVICE"256

AS50608#3710 HITECH STIS Engineering 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