AS213901

Name: AS213901 — Jerzy Kolosowski
Creator: ipdex

Jerzy Kolosowski Unknown registered in Poland

0IPv4 prefixes

1IPv6 prefixes

100%RPKI-valid

0/327RIS visibility

#1,110Rank in Poland

2024-11-07Allocated

Jerzy Kolosowski (AS213901) — Unknown, registered in Poland. announces 0 IPv4 prefixes + 1 IPv6 prefixes. Rank in Poland: #1110. Allocated: 2024-11-07.

IPv4 0IPv6 1

Announced prefixes · 1

v6 2a0e:97c0:430::/44 valid

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

Routing: 0 IPv4 · 1 IPv6 announced · RIS visibility 0/327 RIS peers · RIPEstat · 2026-06-17

Prefix history

Announced prefixes Source: ipdex daily snapshot · sparse rows, value holds until the next change (steps)

Data table

Day	Announced prefixes
2026-06-12	1
2026-06-13	1

Adjacent ASNs

AS213895 AS213896 AS213897 AS213898 AS213899 AS213900 AS213902 AS213903 AS213904 AS213905 AS213906 AS213907

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