AS12515 RS Advanced Systems S.R.L.

RS Advanced Systems S.R.L. · registered in Italy

IPv4 addresses8,1921 prefixes · <0.001% of announced IPv4

Rank in Italy#175largest network in IT by IPv4 space, of 1,081 · 0.02% of IT

Rank worldwide#10,545of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryItaly1,121 ASNs registered there

Open AS12515 in ASN lookup Look up an IP in this network (212.91.32.1) All networks in Italy

IPv4 prefixes

All 1 prefix, in address order.

212.91.32.0/19

Similar-sized networks in Italy

ASNNameIPv4 addresses

AS8884#172 CRIF-AS CRIF S.p.A.8,192

AS8911#173 TESLATEL-AS TESLATEL SRL8,192

AS12309#174 NOUVELLE-AS Nouvelle S.r.l8,192

AS15529#176 SGS-BP-AS Banco BPM S.P.A8,192

AS16141#177 NETHOUSE Net Bull S.r.l.8,192

AS25156#178 INRETE-AS Inrete s.r.l8,192

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