AS50809 CMS-AS Centr Mezhdugorodnoy Svyazi LLC

CMS-AS Centr Mezhdugorodnoy Svyazi LLC · registered in Russia

IPv4 addresses1,7926 prefixes · <0.001% of announced IPv4

Rank in Russia#1,554largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#25,308of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS50809 in ASN lookup Look up an IP in this network (45.87.216.1) All networks in Russia

IPv4 prefixes

All 6 prefixes, in address order.

45.87.216.0/23
45.87.218.0/24
45.136.100.0/24
77.83.73.0/24
92.119.131.0/24
213.226.100.0/24

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AS49502#1553 ART-INVEST-AS ART INVEST LTD1,792

AS51309#1555 Interfax Joint Stock Company Interfax1,792

AS51665#1556 TELEDISCOUNT Telediscount AO1,792

AS51705#1557 Moskovia-Telecom-NET Moskovia Telecom OOO1,792

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