AS34887 CIRT-AS Information Technology Center of the Republic of Tatarstan GUP

CIRT-AS Information Technology Center of the Republic of Tatarstan GUP · registered in Russia

IPv4 addresses5,1202 prefixes · <0.001% of announced IPv4

Rank in Russia#812largest network in RU by IPv4 space, of 4,937 · 0.01% of RU

Rank worldwide#13,676of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS34887 in ASN lookup Look up an IP in this network (85.233.64.1) All networks in Russia

IPv4 prefixes

All 2 prefixes, in address order.

85.233.64.0/20
91.132.96.0/22

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AS30729#809 TRANSFER-AS TRANSFER Ltd.5,120

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AS30852#811 VIS InfoLada Ltd5,120

AS35738#813 Kvant-AS Kvant ltd.5,120

AS39374#814 RU-DI-EX-AS T2 Mobile LLC5,120

AS39593#815 ML-AS JSC "Ufanet"5,120

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