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AS21496
AS21496 RU-CITYNET-AS Sibirskie Seti Ltd.
RU-CITYNET-AS Sibirskie Seti Ltd. · registered in Russia
IPv4 addresses 256 1 prefixes · <0.001% of announced IPv4
Rank in Russia #3,349 largest network in RU by IPv4 space, of 4,937 · <0.01% of RU
Rank worldwide #64,212 of 79,396 networks with IPv4
IPv6 none no IPv6 routes announced
Country Russia 4,993 ASNs registered there
IPv4 prefixes
All 1 prefix, in address order.
Similar-sized networks in Russia
ASN Name IPv4 addresses
AS21375 #3346 BNPP-AS JSC "Concern Rosenergoatom"256
AS21403 #3347 RTK-Service RTK-SERVICE LLC256
AS21445 #3348 MIRANDA-IX Miranda-Media Ltd256
AS25379 #3350 PEKITEL-AS PEKITEL Ltd.256
AS25449 #3351 GUBERNSKIE-APTEKI Joint Stock Company "Gubernskie apteki"256
AS28703 #3352 URAL-INTERCARD-AS PJSC "Vimpelcom"256
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