AS2857
Johannes Gutenberg-Universitaet Mainz Education registered in Germany
10IPv4 prefixes
1IPv6 prefixes
#5,907AS Rank
327/327RIS visibility
#463Rank in Germany
1993-12-27Allocated
Johannes Gutenberg-Universitaet Mainz (AS2857) — Education, registered in Germany. announces 10 IPv4 prefixes + 1 IPv6 prefixes. Rank in Germany: #463. Allocated: 1993-12-27.
IPv4 10IPv6 1
Announced prefixes · 11
- v4 134.93.0.0/16 unknown
- v4 136.199.0.0/16 unknown
- v4 139.14.0.0/16 unknown
- v4 141.26.0.0/16 unknown
- v4 143.93.0.0/16 unknown
- v4 192.124.238.0/24 unknown
- v4 192.67.218.0/24 unknown
- v4 193.30.18.0/24 unknown
- v4 193.43.29.0/24 unknown
- v4 217.198.240.0/20 unknown
- v6 2001:4c80::/32 unknown
Routing: 10 IPv4 · 1 IPv6 announced · RIS visibility 327/327 RIS peers · RIPEstat · 2026-06-17
Prefix history
Data table
| Day | Announced prefixes |
|---|---|
| 2026-06-12 | 11 |
| 2026-06-13 | 11 |
Internet Exchanges · 2
- MegaIX Frankfurt Frankfurt 100 Gbps
- DE-CIX Frankfurt Frankfurt 20 Gbps
Facilities · 2
- Digital Realty Frankfurt FRA1-27 Frankfurt
- Equinix FR7 - Frankfurt, Gutleutstrasse Frankfurt
AS topology · Customer cone 3
Providers · 4
Peers · 75
Customers · 1
- AS199578 Rheinland-Pfaelzische Technische Universitaet Kaiserslautern-Landau