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AS57329

AS57329 is Centro di Produzione Spa.

Last updated 3 Nov 2026 from DB-IP ASN Lite (2026-11-01) and RIR statistics (4 Nov 2026)

Short answer

AS57329 belongs to Centro di Produzione Spa. DB-IP Lite attributes 3,072 IPv4 addresses in 2 ranges and 1 IPv6 ranges to it, 92% of the IPv4 space in Italy. The number is registered with RIPE NCC in Italy on 27 Sept 2011.

Facts for AS57329
Operator (DB-IP)Centro di Produzione Spa
IPv4 addresses3,072
IPv4 ranges2
IPv6 ranges1
RegistryRIPE NCC
Registered27 Sept 2011
Registry countryItaly (IT)

Does it publish a geofeed?

We haven’t checked this network’s registry records for a geofeed yet. The Truth Check looks for one live for any address you test.

Shared addresses (CGNAT)

Centro di Produzione Spa hasn’t been documented as using carrier-grade NAT in a source we could check. To see whether your own connection is behind it, compare your router’s address on the CGNAT check.

IPv6

DB-IP lists 1 IPv6 ranges for AS57329, so customers can get IPv6 addresses, which databases place separately from IPv4.

Where its IPv4 space is used, according to DB-IP

IT92%
VA8%

Share of the network’s IPv4 addresses by DB-IP Country Lite. IP Geolocation by DB-IP.

IP ranges

RangeAs CIDRAddresses
31.31.40.0 – 31.31.47.25531.31.40.0/212,048
185.151.92.0 – 185.151.95.255185.151.92.0/221,024
2a06:d440:: – 2a06:d447:ffff:ffff:ffff:ffff:ffff:ffff2a06:d440::/29IPv6
Showing 2 of 2 IPv4 and 1 of 1 IPv6 ranges All ranges (CSV)

IP Geolocation by DB-IP, ASN Lite, CC BY 4.0.

Using an address from this network? See which sources agree on where it is.

Sources

  1. DB-IP IP to ASN Lite (CC BY 4.0) · checked 3 Nov 2026
  2. NRO RIR delegated-extended statistics · checked 5 Nov 2026