AS56996 Rosnefteflot-AS JSC Rosnefteflot

Rosnefteflot-AS JSC Rosnefteflot · registered in Russia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Russia#3,838largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#68,808of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS56996 in ASN lookup Look up an IP in this network (91.229.237.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

91.229.237.0/24

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AS57036#3840 AVILON-AS JSC Avilon AG256

AS57046#3841 AUCCTUR Resource Information Center of the Udmurt Republic256

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