AS2857 Johannes Gutenberg-Universitaet Mainz 🇩🇪 DE
Announcing 11 prefixes, seen at the RIS collectors.
IPv4 prefixes
10
332,800 (1,300 × /24)
IPv6 prefixes
1
1 × /32
Upstreams
6
transit providers observed
Peers
6
settlement-free adjacencies
Downstreams
1
transit customers observed
Customer cone
3
ASes reachable through it
Registry and operator data
- AS number
- AS2857
- Name
- Johannes Gutenberg-Universitaet Mainz
- Organisation
- Johannes Gutenberg-Universitaet Mainz
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 1993-12-27
- Network type
- Educational/Research
- Traffic levels
- 10-20Gbps
- Scope
- Regional
- Peering policy
- Open
- IRR as-set
- AS-RLP-NET
- Website
- http://www.uni-mainz.de
- Looking glass
- http://www.rlp-net.net
- PeeringDB
- net/1641
- Exchanges
- 2
- Facilities
- 2
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 |
|---|---|---|---|---|---|
| AS174 Cogent Communications, LLC | 🇺🇸 US | 65,557 | 3,985 | 94 | CAIDA |
| AS6939 Hurricane Electric LLC | 🇺🇸 US | 52,971 | 185 | 489 | CAIDA |
| AS29632 Netassist International EOOD | 🇧🇬 BG | 45 | 0 | 4 | inferred |
| AS8365 Man-da.de GmbH | 🇩🇪 DE | 21 | 6 | 85 | CAIDA |
| AS56662 Marcin Gondek | 🇵🇱 PL | 0 | 0 | 4 | inferred |
| AS213241 TECHIT.BE SRL | 🇧🇪 BE | 0 | 14 | 1 | inferred |
Peers
Adjacencies that look settlement-free rather than transit
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS9002 RETN Limited | 🇬🇧 GB | 50,061 | 18 | 10 | CAIDA |
| AS20485 TransTeleCom JSC | 🇷🇺 RU | 28,305 | 85 | 10 | CAIDA |
| AS34549 meerfarbig GmbH & Co. KG | 🇩🇪 DE | 15,669 | 48 | 41 | CAIDA |
| AS24482 SG.GS | 🇸🇬 SG | 4,976 | 45 | 11 | CAIDA |
| AS48362 Stadtwerke Feldkirch | 🇦🇹 AT | 16 | 8 | 11 | CAIDA |
| AS212024 Marc Schmitt | 🇫🇷 FR | 0 | 1 | 11 | CAIDA |
Downstreams
Networks this one appears to provide transit to
| Network | Country | Cone | IPv4 prefixes | Paths | Source |
|---|---|---|---|---|---|
| AS199578 Rheinland-Pfaelzische Technische Universitaet Kaiserslautern-Landau | 🇩🇪 DE | 2 | 4 | 263 | 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.