AS204447 TRECOM-POZNAN TRECOM Poznan Sp. z o.o.

TRECOM-POZNAN TRECOM Poznan Sp. z o.o. · registered in Poland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Poland#1,920largest network in PL by IPv4 space, of 2,091 · <0.01% of PL

Rank worldwide#73,954of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS204447 in ASN lookup Look up an IP in this network (178.235.242.1) All networks in Poland

IPv4 prefixes

All 1 prefix, in address order.

178.235.242.0/24

Similar-sized networks in Poland

ASNNameIPv4 addresses

AS204360#1917 SUMPTO-PL Sumpto sp. z o.o.256

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AS204412#1919 TOMEX-AS FHU TOMEX256

AS204479#1921 QUICK-NET QUICK-NET Mariusz Miska256

AS204534#1922 POLSKAPRESS-AS Polska Press Sp. z o.o.256

AS204559#1923 PROMONOTES PROMONOTES Sp. z o.o.256

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