AS8323 Academic Computer Centre CYFRONET AGH 🇵🇱 PL
Announcing 7 prefixes, seen at the RIS collectors.
IPv4 prefixes
5
57,856 (226 × /24)
IPv6 prefixes
2
9 × /32
Upstreams
3
transit providers observed
Peers
1
settlement-free adjacencies
Downstreams
12
transit customers observed
Customer cone
15
ASes reachable through it
Registry and operator data
- AS number
- AS8323
- Name
- Academic Computer Centre CYFRONET AGH
- Organisation
- CYFRONET-AS2
- Country
- 🇵🇱 PL
- RIR
- RIPENCC
- Allocated
- 1997-05-29
- Network type
- Educational/Research
- Scope
- Not Disclosed
- Peering policy
- Open
- IRR as-set
- AS-CYFRONET
- Website
- http://www.cyfronet.pl
- PeeringDB
- net/37561
- Exchanges
- 1
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 | 384 | CAIDA |
| AS13293 Institute of Bioorganic Chemistry Polish Academy of Science, Poznan Supercomputing and Networking Center | 🇵🇱 PL | 206 | 5 | 362 | CAIDA |
| AS24748 THINX WAW Route Servers | 🇵🇱 PL | 81 | 0 | 5 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 54,951 | 185 | 135 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS58350 PHU Classcom Sp. z o.o. | 🇵🇱 PL | 3 | 3 | 79 | CAIDA |
| AS16138 Interia.pl Sp z.o.o. | 🇵🇱 PL | 0 | 5 | 100 | CAIDA |
| AS8267 Academic Computer Centre CYFRONET AGH | 🇵🇱 PL | 0 | 6 | 90 | CAIDA |
| AS57889 MAXSERWIS Sp.zo.o. | 🇵🇱 PL | 0 | 2 | 82 | CAIDA |
| AS12990 Ringier Axel Springer Polska Sp. z o.o. | 🇵🇱 PL | 0 | 14 | 79 | CAIDA |
| AS29593 WOJCIECH LOREK ENDOR COMPUTERS | 🇵🇱 PL | 0 | 2 | 74 | CAIDA |
| AS28815 Lerkins Group Sp. z o. o. | 🇵🇱 PL | 0 | 4 | 40 | CAIDA |
| AS206687 RESINVEST ENERGY POLSKA Sp. z o.o. | 🇵🇱 PL | 0 | 1 | 35 | CAIDA |
| AS197527 Miejskie Przedsiebiorstwo Komunikacyjne SA w Krakowie | 🇵🇱 PL | 0 | 1 | 14 | CAIDA |
| AS203890 Krakowski Park Technologiczny Sp ZOO | 🇵🇱 PL | 0 | 1 | 6 | CAIDA |
| AS56682 Interia.pl Sp z.o.o. | 🇵🇱 PL | 0 | 1 | 2 | CAIDA |
| AS20898 Trigon Dom Maklerski SA | 🇵🇱 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.