AS202281 — C3-AS C3 NET Sp. z o.o. Sp. k.

Network type: residential

AS202281 announces 2 IPv4 prefixes covering 5,120 addresses and 0 IPv6 prefixes.

About this network

C3-AS is operated by C3 Net Sp. z o.o. Sp. k.

What it's used for

• The address space carries residential and business access traffic, evidenced by netnames FIRMA-C3-POLAND and reverse DNS entries like host-178.219.116.0-c3.net.pl.
• The AS announces 5120 IPv4 addresses across 2 prefixes and maintains 7 observed neighbours, a ratio consistent with a regional access provider rather than a transit hub.
• Traffic from this AS consists of subscriber eyeballs and local business endpoints served by C3 Net's regional infrastructure in Poland.

Notable

• Registrants for both announced prefixes match the AS holder, listing C3 NET Sp. z o.o. Sp. k. and C3.
• The address inventory consists of two distinct IPv4 blocks: 178.219.112.0/20 and 195.242.232.0/22, with no IPv6 prefixes announced.

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

Announced prefixes

• 178.219.112.0/20
• 195.242.232.0/22

Upstream networks

• AS29535 Orange Polska Spolka Akcyjna
• AS20804 Exatel S.A.
• AS50607 Stowarzyszenie e-Poludnie
• AS24482 SG.GS
• AS201054 Stowarzyszenie e-Poludnie

Adjacent networks

• AS29535 Orange Polska Spolka Akcyjna
• AS20804 Exatel S.A.
• AS50607 Stowarzyszenie e-Poludnie
• AS24482 SG.GS
• AS201054 Stowarzyszenie e-Poludnie

Routing security

• RPKI: 0 valid, 0 invalid and 11 not-found announcements; 0 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 12 route objects.
• Listed in as-sets: AS-C3, AS-EXATEL-INT, AS-HURRICANE, AS-TPIX, AS-TRANSROUTE-SPEC, AS-VIRTUAOPERATOR, AS202520:AS-CLIENTS, AS29535:AS-MIX2, AS29535:AS-TPIX.

Internet exchanges

• TPIX - Internet Exchange — Warsaw, Poland