Registered organisation
UNIWERSYTET SLASKI W KATOWICACH
Address space registered to UNIWERSYTET SLASKI W KATOWICACH, 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 ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.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
66,048
IPv6 /64s
-
Registered blocks
3
Countries
1
What this tells you
- Holds 66,048 IPv4 addresses across 3 registered blocks.
- Announced entirely by AS8508 Silesian University of Technology, Computer Centre.
- All of the space we can place resolves to Poland.
Networks announcing this space
| Network | IPv4 share | |
|---|---|---|
| AS8508 Silesian University of Technology, Computer Centre | 100% |
Countries this space resolves to
| Country | IPv4 share | |
|---|---|---|
| Poland | 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.