AS33964 SOGEI-ASN Sogei Societa' Generale d' Informatica S.p.A.

SOGEI-ASN Sogei Societa' Generale d' Informatica S.p.A. · registered in Italy

IPv4 addresses4,0966 prefixes · <0.001% of announced IPv4

Rank in Italy#264largest network in IT by IPv4 space, of 1,081 · <0.01% of IT

Rank worldwide#15,090of 79,396 networks with IPv4

IPv61 x /32 (65,536 x /48)1 prefixes

CountryItaly1,121 ASNs registered there

Open AS33964 in ASN lookup Look up an IP in this network (217.175.48.1) All networks in Italy

IPv4 prefixes

All 6 prefixes, in address order.

217.175.48.0/23
217.175.50.0/24
217.175.51.0/24
217.175.52.0/22
217.175.56.0/22
217.175.60.0/22

IPv6 prefixes

All 1 prefix.

2a00:e540::/32

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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