AS50188 — KOLNET KOLNET Sp. z o.o.

AS50188 announces 3 IPv4 prefixes covering 8,192 addresses and 0 IPv6 prefixes.

About this network

KOLNET is operated by KOLNET Sp. z o.o.

What it's used for

• The address space carries static residential or business customer endpoints, evidenced by reverse DNS entries such as klient-88-135-164-0.static.kolnet.eu and klient-95-215-194-0.static.lupro.net.
• The AS announces 8192 IPv4 addresses across 3 prefixes and maintains 2 observed neighbours, a ratio characteristic of an access network providing last-mile connectivity rather than transit.
• Traffic consists of subscriber eyeballs and static IP services for end-users in the Czechowice-Dziedzice region of Poland.

Notable

• Registrants align with the announcer for the KOLNETSC netnames, while the LUPRO-NET prefix is registered to LUPRO Sp. z o.o., indicating a separate entity or historical acquisition within the same AS.
• The inventory is composed of three distinct IPv4 blocks: 88.135.160.0/20, 95.215.192.0/21, and 213.5.248.0/21, with no IPv6 prefixes announced.

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

Announced prefixes

• 88.135.160.0/20
• 95.215.192.0/21
• 213.5.248.0/21

Upstream networks

• AS51465 M3.NET Sp. zoo

Adjacent networks

• AS51465 M3.NET Sp. zoo

Routing security

• RPKI: 11 valid, 0 invalid and 0 not-found announcements; 11 ROAs.
• ASPA: none published.
• IRR: 100% of announcements registered; 18 route objects.
• Listed in as-sets: AS-CIX, AS-ENET24, AS-KOLNET, AS-M3NET, AS-RETN-ACTUAL-V4, AS-VIRTUAOPERATOR, AS202520:AS-CLIENTS, AS29535:AS-MIX2, AS51465:AS-FIXMAP, AS51465:AS-FIXMAP-ISPS, AS5617:AS-PL, AS59832:AS-NASK-FX.