AS204041 CITYTELECOM-MSK Citytelecom LLC

CITYTELECOM-MSK Citytelecom LLC · registered in Russia

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Russia#3,078largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#56,552of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS204041 in ASN lookup Look up an IP in this network (31.28.28.1) All networks in Russia

IPv4 prefixes

All 2 prefixes, in address order.

31.28.28.0/24
185.38.87.0/24

Other ASNs named CITYTELECOM-MSK Citytelecom LLC

1 other network uses the same organisation name; together with AS204041 they announce 15,104 IPv4 addresses.

ASNNameIPv4 addresses

AS3175CITYTELECOM-MSK Citytelecom LLC RU14,592

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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