AS12445 SPIDERNET-AS A2A Smart City S.P.A

SPIDERNET-AS A2A Smart City S.P.A · registered in Italy

IPv4 addresses50,17617 prefixes · 0.002% of announced IPv4

Rank in Italy#47largest network in IT by IPv4 space, of 1,081 · 0.10% of IT

Rank worldwide#3,920of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryItaly1,121 ASNs registered there

Open AS12445 in ASN lookup Look up an IP in this network (79.98.0.1) All networks in Italy

IPv4 prefixes

All 17 prefixes, in address order.

79.98.0.0/21
81.88.224.0/19
82.115.160.0/20
82.115.176.0/21
82.115.184.0/22
82.115.188.0/23
82.115.190.0/23
83.137.160.0/21
85.88.192.0/19
185.39.240.0/22
195.206.0.0/21
195.206.8.0/22
195.206.12.0/23
195.206.14.0/23
195.206.16.0/20
212.38.32.0/19
217.146.192.0/20

Similar-sized networks in Italy

ASNNameIPv4 addresses

AS8217#44 ASN-ENI ENI S.p.A.65,536

AS20981#45 ASINNOVAPUGLIA InnovaPuglia SpA65,536

AS61315#46 SEDMULTITEL SED Multitel s.r.l.53,248

AS34758#48 AXERA-ASN34758 Axera SpA48,128

AS12779#49 ITGATE IT.Gate S.p.A.47,104

AS28716#50 RETELIT-AS Retelit Digital Services S.p.A.43,520

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