AS50153 NET-BIS-AS NET BIS SP Z O O

NET-BIS-AS NET BIS SP Z O O · registered in Poland

IPv4 addresses6,1444 prefixes · <0.001% of announced IPv4

Rank in Poland#206largest network in PL by IPv4 space, of 2,091 · 0.03% of PL

Rank worldwide#12,461of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS50153 in ASN lookup Look up an IP in this network (37.139.72.1) All networks in Poland

IPv4 prefixes

All 4 prefixes, in address order.

37.139.72.0/21
93.157.88.0/21
185.161.92.0/22
195.189.88.0/22

Similar-sized networks in Poland

ASNNameIPv4 addresses

AS51337#203 DEBACOM-ASN DEBACOM Sp. z o.o.6,144

AS42266#204 PiekaryNet PASJO.NET HAIDER CZEMPIK SPOLKA JAWNA6,144

AS42914#205 IMPERIUM-AS Czeslaw Chlewicki trading as IMPERIUM Telecom6,144

AS56709#207 ST-WIST-AS Spoldzielnia Telekomunikacyjna WIST w Lace6,144

AS198498#208 DOLNET-AS DOLNET GROUP sp. z o.o.6,144

AS200539#209 INTELLYSPJ-AS INTELLY NISKI STYPULKOWSKI BLASZCZUK Sp. j.6,144

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