AS21064 University of Warmia and Mazury in Olsztyn, Poland 🇵🇱 PL
Announcing 3 prefixes, seen at the RIS collectors.
IPv4 prefixes
3
4,096 (16 × /24)
IPv6 prefixes
0
-
Upstreams
2
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
4
transit customers observed
Customer cone
4
ASes reachable through it
Registry and operator data
- AS number
- AS21064
- Name
- University of Warmia and Mazury in Olsztyn, Poland
- Organisation
- University of Warmia and Mazury in Olsztyn, Poland
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 2001-08-13
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Upstreams
Networks seen providing transit to this one
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS196844 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center | 🇵🇱 PL | 319 | 3 | 165 | CAIDA |
| AS13293 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center | 🇵🇱 PL | 207 | 5 | 81 | CAIDA |
Peers
Adjacencies that look settlement-free rather than transit
No peers observed at the collectors.
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS15798 University of Warmia and Mazury in Olsztyn, Poland | 🇵🇱 PL | 2 | 9 | 54 | inferred |
| AS34076 Zaklad Elektronicznej Techniki Obliczeniowej w Olsztynie spolka z ograniczona odpowiedzialnoscia | 🇵🇱 PL | 0 | 2 | 44 | CAIDA |
| AS44551 Wojewodztwo Warminsko-Mazurskie | 🇵🇱 PL | 0 | 1 | 23 | CAIDA |
| AS197513 POLSKIE RADIO-REGIONALNA ROZGLOSNIA W OLSZTYNIE RADIO OLSZTYN S.A. | 🇵🇱 PL | 0 | 1 | 2 | CAIDA |
Relationships marked inferred come from where the two networks sit on the AS paths the collectors see, which is a guess and is wrong for some of them. The rest are stated by CAIDA's published inference over a much wider set of collectors.