AS213633 AS213633 SEBEK sp. z o.o

AS213633 SEBEK sp. z o.o · registered in Poland

IPv4 addresses5122 prefixes · <0.001% of announced IPv4

Rank in Poland#1,323largest network in PL by IPv4 space, of 2,091 · <0.01% of PL

Rank worldwide#57,201of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS213633 in ASN lookup Look up an IP in this network (31.57.117.1) All networks in Poland

IPv4 prefixes

All 2 prefixes, in address order.

31.57.117.0/24
213.152.43.0/24

Similar-sized networks in Poland

ASNNameIPv4 addresses

AS213144#1320 PL-CAP-AS Chemical Alliance Polska sp. z o.o.512

AS213521#1321 DARLAN-AS DARLAN USlUGI TELEKOMUNIKACYJNE AGNIESZKA KOREK512

AS213530#1322 POLCOM-AS Polcom Sp. z o.o.512

AS213678#1324 CYBERMAX Tomasz Brzana trading as CYBERMAX S.C.512

AS213794#1325 subinet Subinet Sp. z o.o.512

AS214349#1326 NODEA-AS NODEA SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA512

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