AS56550 STELCORE STEL S.R.L.

STELCORE STEL S.R.L. · registered in Italy

IPv4 addresses12,80018 prefixes · <0.001% of announced IPv4

Rank in Italy#115largest network in IT by IPv4 space, of 1,081 · 0.02% of IT

Rank worldwide#7,996of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryItaly1,121 ASNs registered there

Open AS56550 in ASN lookup Look up an IP in this network (31.14.28.1) All networks in Italy

IPv4 prefixes

All 18 prefixes, in address order.

31.14.28.0/24
31.177.40.0/21
31.214.153.0/24
46.102.188.0/23
89.32.186.0/23
89.33.133.0/24
93.115.62.0/23
93.117.152.0/23
93.117.172.0/23
94.177.127.0/24
95.142.208.0/21
109.230.212.0/24
128.0.122.0/23
128.0.124.0/22
185.8.24.0/22
185.157.52.0/22
185.163.172.0/22
188.241.154.0/24

Similar-sized networks in Italy

ASNNameIPv4 addresses

AS201333#112 NAQUADRIA-AS Naquadria S.R.L.13,056

AS59862#113 PLINK-AS Professional Link S.r.l.12,800

AS13254#114 MONDADORI-AS ARNOLDO MONDADORI EDITORE SPA12,800

AS200148#116 FIDOKA-AS FIDOKA srl SB12,544

AS207594#117 CONNECTIVIA Connectivia S.r.l12,288

AS203059#118 VION-AS Consorzio Energetico Val Venosta Soc. Coop.12,288

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