AS20853 ETOP-AS eTOP sp. z o.o.

ETOP-AS eTOP sp. z o.o. · registered in Poland

IPv4 addresses28,92848 prefixes · <0.001% of announced IPv4

Rank in Poland#55largest network in PL by IPv4 space, of 2,091 · 0.15% of PL

Rank worldwide#5,091of 79,396 networks with IPv4

IPv69 x /32 (589,824 x /48)2 prefixes

CountryPoland2,145 ASNs registered there

Open AS20853 in ASN lookup Look up an IP in this network (31.31.168.1) All networks in Poland

IPv4 prefixes

All 48 prefixes, in address order.

31.31.168.0/23
31.31.170.0/24
31.31.172.0/22
31.56.145.0/24
45.145.217.0/24
46.203.196.0/24
46.203.202.0/24
46.203.207.0/24
46.203.210.0/24
46.203.212.0/24
46.203.216.0/24
46.203.220.0/24
66.225.236.0/24
75.102.15.0/24
77.95.234.0/23
77.95.236.0/22
79.133.192.0/19
80.72.32.0/20
91.216.224.0/24
92.112.146.0/24
92.112.149.0/24
92.112.151.0/24
92.112.152.0/23
92.112.156.0/24
92.113.93.0/24
92.113.115.0/24
92.113.119.0/24
92.113.126.0/24
92.113.132.0/24
104.222.161.0/24
104.222.167.0/24
104.222.168.0/24
167.88.146.0/24
168.199.247.0/24
185.7.104.0/22
185.30.124.0/24
185.30.126.0/23
185.40.196.0/22
185.73.228.0/22
185.198.37.0/24
185.226.206.0/24
193.104.99.0/24
194.29.67.0/24
195.210.8.0/24
204.93.147.0/24
204.217.163.0/24
205.234.154.0/24
216.246.106.0/24

IPv6 prefixes

All 2 prefixes.

2a00:c90::/32
2a05:4480::/29

Similar-sized networks in Poland

ASNNameIPv4 addresses

AS35378#52 SATFILM-AS Sat Film Sp. z o.o.31,232

AS12618#53 PL-BYDMAN-COM Politechnika Bydgoska im. Jana i Jedrzeja Sniadeckich30,976

AS39375#54 TPODLASIE Telekomunikacja Podlasie Sp. z o.o.29,184

AS58321#56 OXYLION-AS Oxylion Sp. z o.o.27,648

AS12831#57 TASK-AS Technical University of Gdansk, Academic Computer Center TASK27,648

AS50231#58 SYRION-AS Miconet Sp. z o.o.26,624

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