Poland

AS41026

KOPnet S.C. Marek Szczudlo Juliusz Kostrzewski ISP registered in Poland

2IPv4 prefixes
0IPv6 prefixes
100%RPKI-valid
#30,729AS Rank
326/326RIS visibility
#712Rank in Poland
2006-06-01Allocated

KOPnet S.C. Marek Szczudlo Juliusz Kostrzewski (AS41026) — ISP, registered in Poland. announces 2 IPv4 prefixes + 0 IPv6 prefixes. Rank in Poland: #712. Allocated: 2006-06-01.

Announced prefixes · 2

RPKI: rpki.cloudflare.com · 2026-06-17

Routing: 2 IPv4 · 0 IPv6 announced · RIS visibility 326/326 RIS peers · RIPEstat · 2026-06-17

Prefix history

0 1 2 2026-06-12 2026-06-13
Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)
Data table
DayAnnounced prefixes
2026-06-122
2026-06-132

Internet Exchanges · 3

Facilities · 3

AS topology · Customer cone 1

Providers · 2

Peers · 3

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