AS200121 CITRB-AS Center for IT Solutions for Business LLC

CITRB-AS Center for IT Solutions for Business LLC · registered in Russia

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Russia#3,037largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#56,304of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS200121 in ASN lookup Look up an IP in this network (176.211.124.1) All networks in Russia

IPv4 prefixes

All 2 prefixes, in address order.

176.211.124.0/24
178.170.208.0/24

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS199992#3034 SEIC-AS Sakhalin Energy Limited Liability Company512

AS200015#3035 Livetex Omnichannel technologies LLC512

AS200095#3036 AGENTSTVO-E-AS AGENTSTVO-E Ltd512

AS200123#3038 KGILC-AS Kola Geological Information Laboratory Centre OJSC512

AS200161#3039 DATAPRO-AS "DATAPRO" Limited Liability Company512

AS200515#3040 POLYPLASTIC-AS Gruppa Polyplastic LLC512

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