AS34525 — KOBA-AS Polish ISP

AS34525 announces 5 IPv4 prefixes covering 22,272 addresses and 1 IPv6 prefixes.

About this network

The AS handle KOBA-AS is operated by KoBa Sp. z o.o., a regional telecommunications provider in Poland.

What it's used for

• The address space carries residential and business access traffic, evidenced by reverse DNS entries pointing to koba.pl and piasta.pl domains.
• The network announces 22,272 IPv4 addresses across 8 prefixes and 1 IPv6 prefix, while maintaining 44 observed routing neighbours. This ratio of address space to peering partners is consistent with an access or eyeball network rather than a transit provider.

Notable

• All registrants for the announced prefixes are listed as KoBa NSD Contact or KOBA Sp. z o.o., aligning perfectly with the AS holder.
• The address inventory is composed of multiple distinct blocks, including a large /19 and several smaller /20, /21, and /22 allocations, reflecting a consolidated corporate estate.
• The operator is identified in secondary sources as a wired telecommunications carrier based in Bialystok, operating in the Cable/DSL/ISP sector.

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

Announced prefixes

• 83.175.144.0/20
• 91.224.120.0/23
• 109.231.0.0/18
• 185.13.232.0/22
• 185.125.5.0/24
• 2a00:1ce8::/32

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS29535 Orange Polska Spolka Akcyjna
• AS20804 Exatel S.A.
• AS3303 Swisscom (Schweiz) AG
• AS6939 Hurricane Electric LLC
• AS37721 Virtual Technologies & Solutions
• AS24482 SG.GS
• AS29504 Freenet Liberec, z.s.
• AS57463 NetIX Communications JSC
• AS29632 Netassist International EOOD
• AS33891 Core-Backbone GmbH
• AS201054 Stowarzyszenie e-Poludnie

Downstream networks

• AS51436 IDEALAN Sp. z o.o.
• AS198995 SulikaNET s.c. Tomasz Lewko i Pawel Mojzuk
• AS210146 Dawid Lewandowski
• AS56597 FALCONN Falkowski Tomasz
• AS50101 Wnorowski i wspolnicy sp.j
• AS205677 SiberSoft, Niegierysz, Plonski sp.j.
• AS203677 HomeNet Technologies Sp. z o.o.

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS29535 Orange Polska Spolka Akcyjna
• AS20804 Exatel S.A.
• AS51436 IDEALAN Sp. z o.o.
• AS198995 SulikaNET s.c. Tomasz Lewko i Pawel Mojzuk
• AS210146 Dawid Lewandowski
• AS56597 FALCONN Falkowski Tomasz
• AS50101 Wnorowski i wspolnicy sp.j
• AS6939 Hurricane Electric LLC
• AS3303 Swisscom (Schweiz) AG
• AS29504 Freenet Liberec, z.s.
• AS24482 SG.GS
• AS37721 Virtual Technologies & Solutions
• AS57463 NetIX Communications JSC
• AS205677 SiberSoft, Niegierysz, Plonski sp.j.
• AS29632 Netassist International EOOD
• AS33891 Core-Backbone GmbH
• AS201054 Stowarzyszenie e-Poludnie
• AS203677 HomeNet Technologies Sp. z o.o.
• AS5617 Orange Polska Spolka Akcyjna
• AS8447 A1 Telekom Austria AG

Internet exchanges

• TPIX - Internet Exchange — Warsaw, Poland
• Equinix Internet Exchange Warsaw — Warsaw, Poland
• Peering.cz — Prague, Czech Republic