AS15373

Name: AS15373 — Politechnika Czestochowska
Creator: ipdex

Politechnika Czestochowska Unknown registered in Poland

7IPv4 prefixes

1IPv6 prefixes

100%RPKI-valid

#18,009AS Rank

327/327RIS visibility

#201Rank in Poland

2000-06-07Allocated

Politechnika Czestochowska (AS15373) — Unknown, registered in Poland. announces 7 IPv4 prefixes + 1 IPv6 prefixes. Rank in Poland: #201. Allocated: 2000-06-07.

IPv4 7IPv6 1

Announced prefixes · 8

v4 212.87.224.0/21 valid
v4 212.87.232.0/23 valid
v4 212.87.234.0/23 valid
v4 212.87.236.0/23 valid
v4 212.87.238.0/23 valid
v4 212.87.251.0/24 valid
v4 212.87.253.0/24 valid
v6 2a01:698::/32 valid

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

Routing: 7 IPv4 · 1 IPv6 announced · RIS visibility 327/327 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	8
2026-06-13	8

AS topology · Customer cone 1

Providers · 4

AS5617 Orange Polska Spolka Akcyjna
AS196844 PIONIER AS ams ix
AS8501 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center
AS25084 Politechnika Czestochowska

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