AS50638 PL-ZUS-AS Zaklad Ubezpieczen Spolecznych

PL-ZUS-AS Zaklad Ubezpieczen Spolecznych · registered in Poland

IPv4 addresses2561 prefixes · <0.001% of announced IPv4

Rank in Poland#1,627largest network in PL by IPv4 space, of 2,091 · <0.01% of PL

Rank worldwide#67,873of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS50638 in ASN lookup Look up an IP in this network (193.105.143.1) All networks in Poland

IPv4 prefixes

All 1 prefix, in address order.

193.105.143.0/24

Similar-sized networks in Poland

ASNNameIPv4 addresses

AS50444#1624 ARCHETON Archeton Sp. z o.o.256

AS50493#1625 DCT-GDANSK-AS DCT Gdansk SA256

AS50557#1626 SENDnet-AS SENDnet Grzegorz Dacka256

AS50777#1628 SADAPELUB-AS Sad Apelacyjny w Lublinie256

AS50786#1629 EMPIK-AS Empik S.A256

AS50828#1630 GPEC Gdanskie Przedsiebiorstwo Energetyki Cieplnej 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