AS202563 ZETO-ZAGAN-AS Grzegorz MACHI ZAKLAD ELEKTRONICZNEJ TECHNIKI OBLICZENIOWEJ ZAGAN

ZETO-ZAGAN-AS Grzegorz MACHI ZAKLAD ELEKTRONICZNEJ TECHNIKI OBLICZENIOWEJ ZAGAN · registered in Poland

IPv4 addresses5121 prefixes · <0.001% of announced IPv4

Rank in Poland#1,251largest network in PL by IPv4 space, of 2,091 · <0.01% of PL

Rank worldwide#56,447of 79,396 networks with IPv4

IPv6noneno IPv6 routes announced

CountryPoland2,145 ASNs registered there

Open AS202563 in ASN lookup Look up an IP in this network (193.242.136.1) All networks in Poland

IPv4 prefixes

All 1 prefix, in address order.

193.242.136.0/23

Similar-sized networks in Poland

ASNNameIPv4 addresses

AS202121#1248 PW-PLOCK Politechnika Warszawska Filia w Plocku512

AS202133#1249 Arteria Arteria S.A.512

AS202386#1250 BENET Szymon Beltowski BENET512

AS202626#1252 Perfect-NET Perfect-net Jaroslaw Dziubek512

AS202667#1253 KJG-AS-PL Klasztor OO Paulinow Jasna Gora512

AS202805#1254 I-TEL-AS I-TEL Pawel Bak512

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