AS51583 Ray-AS Ray-Svyaz Ltd.

Ray-AS Ray-Svyaz Ltd. · registered in Russia

IPv4 addresses4,0965 prefixes · <0.001% of announced IPv4

Rank in Russia#984largest network in RU by IPv4 space, of 4,937 · <0.01% of RU

Rank worldwide#16,193of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryRussia4,993 ASNs registered there

Open AS51583 in ASN lookup Look up an IP in this network (91.219.88.1) All networks in Russia

IPv4 prefixes

All 5 prefixes, in address order.

91.219.88.0/22
91.228.246.0/23
185.32.120.0/22
193.104.224.0/22
193.242.202.0/23

Other ASNs named Ray-AS Ray-Svyaz Ltd.

1 other network uses the same organisation name; together with AS51583 they announce 14,336 IPv4 addresses.

ASNNameIPv4 addresses

AS48327Ray-AS Ray-Svyaz Ltd. RU10,240

Similar-sized networks in Russia

ASNNameIPv4 addresses

AS50771#981 GIGALINK-LTD-AS GigaLink Ltd.4,096

AS50789#982 AIRONET-AS Amatek Ltd4,096

AS51547#983 TDS JOINT-STOCK COMPANY "TELEPORT TELECOM"4,096

AS52175#985 MAGELLAN-AS Magellan Telecom Kuzbass Ltd.4,096

AS56326#986 ASDEVYATKA 9-ka.ru Ltd.4,096

AS56426#987 ASVOLNA-NET VOLNA-SERVIS LLC4,096

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