AS51904 UTEX-AS Shchurov Mikhail Yurievich

UTEX-AS Shchurov Mikhail Yurievich · registered in Russia

IPv4 addresses2,0482 prefixes · <0.001% of announced IPv4

Rank in Russia#1,455largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#23,647of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS51904 in ASN lookup Look up an IP in this network (91.132.104.1) All networks in Russia

IPv4 prefixes

All 2 prefixes, in address order.

91.132.104.0/22
193.41.76.0/22

Similar-sized networks in Russia

ASNNameIPv4 addresses

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AS51624#1453 ITC21VEK-AS 21 Century Telecom Ltd2,048

AS51836#1454 ASNEMIYA Pioner-Lan Ltd.2,048

AS56480#1456 PWRS-AS "Power International-tyres" Ltd.2,048

AS56535#1457 ALPARI-AS Alpari Ltd.2,048

AS56541#1458 KOMETA-AS KOMETA LLC2,048

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