AS44751 KZN-KORSTON-AS LLC "Korston-Kazan"

KZN-KORSTON-AS LLC "Korston-Kazan" · registered in Russia

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Russia#3,553largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#66,976of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS44751 in ASN lookup Look up an IP in this network (91.199.224.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

91.199.224.0/24

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ASNNameIPv4 addresses

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AS44687#3552 NDBANK-AS NDBank JSC256

AS44797#3554 SUEK-OAO-AS AO SUEK256

AS44799#3555 ALADDIN-AS ALADDIN R.D. JSC256

AS44802#3556 STM-MSK-AS AREAL. REGIONAL CENTER LIMITED LIABILITY COMPANY256

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