AS205395 CH1-AS Centrum Holding 1 Spolka Akcyjna Sp. K.

CH1-AS Centrum Holding 1 Spolka Akcyjna Sp. K. · registered in Poland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Poland#1,944largest network in PL by IPv4 space, of 2,091 · <0.01% of PL

Rank worldwide#74,138of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS205395 in ASN lookup Look up an IP in this network (84.205.162.1) All networks in Poland

IPv4 prefixes

All 1 prefix, in address order.

84.205.162.0/24

Similar-sized networks in Poland

ASNNameIPv4 addresses

AS205353#1941 MGA-AS MGA Sp. z o.o.256

AS205355#1942 CCC-AS CCC.eu Sp. z o.o.256

AS205392#1943 FIBERZONE Fiberzone Sp. z o.o.256

AS205520#1945 XTB XTB S.A.256

AS205598#1946 PGS-AS PGS SOFTWARE Spolka Akcyjna256

AS205672#1947 MESKO-SA MESKO SA256

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