Registered organisation

Technical University of Gdansk, Academic Computer Center TASK

Address space registered to Technical University of Gdansk, Academic Computer Center TASK, and where it is announced from.

Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.

IPv4 addresses

90,112

IPv6 /64s

4,294,967,297

Registered blocks

Countries

What this tells you

Holds 90,112 IPv4 addresses and 4,294,967,297 IPv6 /64 networks across 4 registered blocks.
Announced by 4 networks, the largest being AS5550 Technical University of Gdansk, Academic Computer Center TASK at 98% of the IPv4 space.
All of the space we can place resolves to Poland.

Networks announcing this space

Network	IPv4 share	IPv6 share
AS5550 Technical University of Gdansk, Academic Computer Center TASK	98%	100%
AS197502 WMC SYSTEMY INFORMATYCZNE SP. Z O.O.	0.9%	-
AS212887 SECURITY+ SP. Z O.O.	0.6%	-
AS50828 Gdanskie Przedsiebiorstwo Energetyki Cieplnej Sp. z o.o.	0.3%	-

Countries this space resolves to

Country	IPv4 share	IPv6 share
Poland	100%	100%

Holding a block is a registry fact, not a physical one. The organisation named here is who the block is assigned to, which is often a customer of the network operator announcing it.