AS200583 InfoCert TINEXTA INFOCERT S.p.A

InfoCert TINEXTA INFOCERT S.p.A · registered in Italy

IPv4 addresses3,8407 prefixes · <0.001% of announced IPv4

Rank in Italy#306largest network in IT by IPv4 space, of 1,081 · <0.01% of IT

Rank worldwide#16,843of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryItaly1,121 ASNs registered there

Open AS200583 in ASN lookup Look up an IP in this network (81.173.36.1) All networks in Italy

IPv4 prefixes

All 7 prefixes, in address order.

81.173.36.0/23
81.173.38.0/23
185.34.248.0/23
185.34.251.0/24
185.102.40.0/23
185.102.42.0/23
185.247.212.0/22

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AS43942#307 GRIFONLINE Grifonline S.r.l.3,584

AS35130#308 SFERANET-AS REGISTER S.P.A.3,584

AS13253#309 ISP-ASn4 Intesa Sanpaolo S.p.A.3,584

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