AS57120 TMK-AS TMK Ltd

TMK-AS TMK Ltd · registered in Russia

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Russia#2,889largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#52,667of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS57120 in ASN lookup Look up an IP in this network (91.230.226.1) All networks in Russia

IPv4 prefixes

All 1 prefix, in address order.

91.230.226.0/23

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS57003#2886 PORTALTELENET-AS PortalTeleNet LLC512

AS57006#2887 Servis-N-AS Haulmont Samara Ltd.512

AS57107#2888 RSCC-AS Federal State Unitary Enterprise "Russian Satellite Communication Company"512

AS57139#2890 SYBEST SYBEST LLC512

AS57153#2891 ASTELESYSTEM TeleSystem LLC.512

AS57193#2892 Ruweb-NN-AS RUWEB-NN 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