AS208178 NLR Federal State Institution "National Library of Russia (NLR)"

NLR Federal State Institution "National Library of Russia (NLR)" · registered in Russia

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

Rank in Russia#1,850largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#30,082of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryRussia4,993 ASNs registered there

Open AS208178 in ASN lookup Look up an IP in this network (45.155.104.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

45.155.104.0/22

IPv6 prefixes

All 1 prefix.

2a0f:fb00::/29

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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