AS204841 avsystem-as AVSystem sp. z o. o.

avsystem-as AVSystem sp. z o. o. · registered in Poland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Poland#1,347largest network in PL by IPv4 space, of 2,091 · <0.01% of PL

Rank worldwide#60,490of 79,396 networks with IPv4

IPv633 x /483 prefixes

CountryPoland2,145 ASNs registered there

Open AS204841 in ASN lookup Look up an IP in this network (45.12.252.1) All networks in Poland

IPv4 prefixes

All 1 prefix, in address order.

45.12.252.0/24

IPv6 prefixes

All 3 prefixes.

2a06:a005:434::/48
2a0e:97c0:d30::/44
2a0e:97c0:d40::/44

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IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources