AS200036 — CityNet Niccolo Pietrobon

AS200036 announces 1 IPv4 prefixes covering 256 addresses and 1 IPv6 prefixes.

About this network

CITYNET is operated by CityNet, a small Italian cable and DSL provider.

What it's used for

• The space carries residential access traffic, as indicated by the PeeringDB classification of "Cable/DSL/ISP" and the netname CityNet.
• The AS announces 256 IPv4 addresses and 1 IPv6 prefix, with 8 observed neighbours; this ratio of limited address space against a moderate number of peers suggests a local access network rather than a transit provider.
• Traffic from this AS consists of subscriber eyeballs connecting via cable or DSL infrastructure in Italy.

Notable

• The RDAP registrant Niccolo Pietrobon matches the registry holder, confirming consistent ownership of the address space.
• The inventory consists of a single /24 IPv4 block and a /32 IPv6 prefix, representing a compact, self-contained address estate typical of a small regional ISP.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 45.159.195.0/24
• 2a12:d8c6::/32

Upstream networks

• AS204471 2S Computers SRL
• AS6939 Hurricane Electric LLC

Adjacent networks

• AS204471 2S Computers SRL
• AS6939 Hurricane Electric LLC

Routing security

• RPKI: 2 valid, 0 invalid and 0 not-found announcements; 2 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 2 route objects.
• Listed in as-sets: AS-NICEBLUE, AS-RETN-ACTUAL-V4, AS-RETN-ACTUAL-V6, AS-SAT-TRAKT, AS-VSIX-RS, AS204471:AS-KARSOLINK-CUSTOMER.