AS57329 CDP-SPA Centro di Produzione Spa

CDP-SPA Centro di Produzione Spa · registered in Italy

IPv4 addresses3,0722 prefixes · <0.001% of announced IPv4

Rank in Italy#334largest network in IT by IPv4 space, of 1,081 · <0.01% of IT

Rank worldwide#17,923of 79,396 networks with IPv4

IPv68 x /32 (524,288 x /48)1 prefixes

CountryItaly1,121 ASNs registered there

Open AS57329 in ASN lookup Look up an IP in this network (31.31.40.1) All networks in Italy

IPv4 prefixes

All 2 prefixes, in address order.

31.31.40.0/21
185.151.92.0/22

IPv6 prefixes

All 1 prefix.

2a06:d440::/29

Similar-sized networks in Italy

ASNNameIPv4 addresses

AS49535#331 EMIND E-Mind Srl3,072

AS56327#332 UNICONNECT Uniconnect Srl3,072

AS57111#333 ALTITUD NOVA NETWORKS S.R.L.3,072

AS196749#335 BBANDA BBANDA S.R.L.3,072

AS198291#336 nextdata Next Data S.r.l3,072

AS200497#337 WAVECOM WAVECOM SRL3,072

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