AS198921 Michal Gottlieb

UNIXSTORM-AS Unix Storm - Michal Gottlieb · registered in Poland

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Poland#1,218largest network in PL by IPv4 space, of 2,091 · <0.01% of PL

Rank worldwide#56,213of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS198921 in ASN lookup Look up an IP in this network (91.227.122.1) All networks in Poland

IPv4 prefixes

All 1 prefix, in address order.

91.227.122.0/23

Similar-sized networks in Poland

ASNNameIPv4 addresses

AS198838#1215 VECTOR-AS VECTOR sp. z o.o.512

AS198896#1216 CITYLAN-AS CITYLAN Sp. z o.o.512

AS198910#1217 NETPAK-AS NETPAK Sp. z o.o512

AS198928#1219 PROFLINK-AS UT SP. Z O.O.512

AS199023#1220 speed-soft SPEED-SOFT SP Z O.O.512

AS199028#1221 PL-UNIWERSYTET-MEDYCZNY-LUBLIN-AS Uniwersytet Medyczny w Lublinie512

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