AS47204 MCS-AS MCS LLC

MCS-AS MCS LLC · registered in Russia

IPv4 addresses2,0487 prefixes · <0.001% of announced IPv4

Rank in Russia#1,411largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#23,493of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS47204 in ASN lookup Look up an IP in this network (45.131.48.1) All networks in Russia

IPv4 prefixes

All 7 prefixes, in address order.

45.131.48.0/23
45.131.50.0/24
80.76.63.0/24
81.25.71.0/24
170.168.22.0/24
194.61.8.0/24
194.88.199.0/24

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS44640#1408 CACTUS-AS Cactus Ltd.2,048

AS44699#1409 STROITELNAYA_INNOVACIA LLC "TechStroyCorporation"2,048

AS47104#1410 PROLINK Prolink MO.ru Ltd.2,048

AS47321#1412 IIF-AS Autonomous Non-Profit Organization "Institute of Engineering Physics"2,048

AS47363#1413 YUNTA-AS Yunta Ltd.2,048

AS47370#1414 SOTRUDNIK-PLUS-AS Firma Sotrudnik Plus Ltd.2,048

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