AS12831 TASK-AS Technical University of Gdansk, Academic Computer Center TASK

TASK-AS Technical University of Gdansk, Academic Computer Center TASK · registered in Poland

IPv4 addresses27,64812 prefixes · <0.001% of announced IPv4

Rank in Poland#57largest network in PL by IPv4 space, of 2,091 · 0.15% of PL

Rank worldwide#5,201of 79,396 networks with IPv4

IPv632,768 x /481 prefixes

CountryPoland2,145 ASNs registered there

Open AS12831 in ASN lookup Look up an IP in this network (89.191.160.1) All networks in Poland

IPv4 prefixes

All 12 prefixes, in address order.

89.191.160.0/19
91.194.106.0/23
91.209.116.0/24
91.221.26.0/23
91.244.248.0/22
178.217.248.0/21
194.169.236.0/24
213.192.64.0/19
213.192.96.0/20
213.192.115.0/24
213.192.119.0/24
213.192.120.0/21

IPv6 prefixes

All 1 prefix.

2001:4070:8000::/33

Other ASNs named TASK-AS Technical University of Gdansk, Academic Computer Center TASK

1 other network uses the same organisation name; together with AS12831 they announce 93,184 IPv4 addresses.

ASNNameIPv4 addresses

AS5550TASK-AS Technical University of Gdansk, Academic Computer Center TASK PL65,536

Similar-sized networks in Poland

ASNNameIPv4 addresses

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

AS20853#55 ETOP-AS eTOP sp. z o.o.28,928

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

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

AS16283#59 LODMAN-AS2 Lodz University of Technology26,624

AS35745#60 PROVECTOR-AS Provector Sp. z o.o26,368

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