AS49787 PL-STRONG-PC-AS STRONG-PC Tomasz Piekarski

PL-STRONG-PC-AS STRONG-PC Tomasz Piekarski · registered in Poland

IPv4 addresses3,5843 prefixes · <0.001% of announced IPv4

Rank in Poland#338largest network in PL by IPv4 space, of 2,091 · 0.02% of PL

Rank worldwide#17,103of 79,396 networks with IPv4

IPv61 x /481 prefixes

CountryPoland2,145 ASNs registered there

Open AS49787 in ASN lookup Look up an IP in this network (91.90.112.1) All networks in Poland

IPv4 prefixes

All 3 prefixes, in address order.

91.90.112.0/21
156.67.96.0/22
195.242.134.0/23

IPv6 prefixes

All 1 prefix.

2001:67c:2ee8::/48

Similar-sized networks in Poland

ASNNameIPv4 addresses

AS210220#335 ICTFuture ICT FUTURE Sp. z o.o.3,584

AS49895#336 DCENTER-AS dcenter.pl sp. z o.o.3,584

AS48707#337 AS48707-OPS-PL AS48707 OPS PL sp. z o.o.3,584

AS202050#339 STIMO STIMO.NET SP. Z O.O.3,584

AS21064#340 OLMAN-COM-AS University of Warmia and Mazury in Olsztyn, Poland3,584

AS31412#341 SMTVSAT-ASTRAL-AS STOWARZYSZENIE MILOSNIKOW TELEWIZJI SATELITARNEJ ASTRAL3,584

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