AS61043 mst-ltd-as Multifunctional Telecommunications Systems LTD

mst-ltd-as Multifunctional Telecommunications Systems LTD · registered in Russia

IPv4 addresses1,0241 prefixes · <0.001% of announced IPv4

Rank in Russia#2,147largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#38,452of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS61043 in ASN lookup Look up an IP in this network (185.20.180.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

185.20.180.0/22

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ASNNameIPv4 addresses

AS60904#2144 ATSTEL-AS ATC Telecom LTD.1,024

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AS61040#2146 Peterburgskiy-Telefon-as Peterburgskiy Telefon LLC1,024

AS61223#2148 LINKFOR-AS LINKFOR LLC1,024

AS61293#2149 RU1C-as JSC "1C GROUP"1,024

AS61380#2150 ENGINETPLUS-AS LLC Enginet+1,024

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