AS680 Deutsches Forschungsnetz (DFN) 🇩🇪 DE
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.. Announcing 321 prefixes, seen at the RIS collectors.
IPv4 prefixes
296
7,979,264 (31,169 × /24)
IPv6 prefixes
25
80 × /32
Upstreams
18
transit providers observed
Peers
12
settlement-free adjacencies
Downstreams
31
transit customers observed
Customer cone
68
ASes reachable through it
Registry and operator data
- AS number
- AS680
- Name
- Deutsches Forschungsnetz (DFN)
- Organisation
- DFN Deutsches Forschungsnetz e.V.
- Country
- 🇩🇪 DE
- RIR
- RIPENCC
- Allocated
- 1993-09-01
- Network type
- Educational/Research
- Traffic levels
- 1-5Tbps
- Scope
- Europe
- Peering policy
- Selective
- IRR as-set
- AS680:AS-DFNTOWINISP
- Website
- https://www.dfn.de
- Looking glass
- https://lg.x-win.dfn.de
- PeeringDB
- net/279
- Exchanges
- 5
- Facilities
- 5
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Announced prefixes
25 in total
| Prefix | RPKI | Peers | Sample path | First seen |
|---|---|---|---|---|
| 2001:638::/32 v6 | RPKI valid | 34 | 34549680 | 2026-09-18 |
| 2001:67c:2414::/48 v6 | RPKI valid | 33 | 34549680 | 2026-09-18 |
| 2001:4cf0::/29 v6 | RPKI valid | 34 | 34549680 | 2026-09-18 |
| 2a00:5ba0::/29 v6 | RPKI valid | 34 | 34549680 | 2026-09-18 |
| 2a02:11f8:60::/48 v6 | RPKI valid | 33 | 34549680 | 2026-09-18 |
| 2a02:11f8:61::/48 v6 | RPKI valid | 33 | 34549680 | 2026-09-18 |
| 2a02:11f8:62::/48 v6 | RPKI valid | 33 | 34549680 | 2026-09-18 |
| 2a02:11f8:63::/48 v6 | RPKI valid | 33 | 34549680 | 2026-09-18 |
| 2a02:11f8:64::/48 v6 | RPKI valid | 33 | 34549680 | 2026-09-18 |
| 2a02:11f8:65::/48 v6 | RPKI valid | 33 | 34549680 | 2026-09-18 |
| 2a02:11f8:81::/48 v6 | RPKI valid | 33 | 34549680 | 2026-09-18 |
| 2a02:11f8:100::/48 v6 | RPKI valid | 33 | 34549680 | 2026-09-18 |
| 2a02:11f8:101::/48 v6 | RPKI valid | 33 | 34549680 | 2026-09-18 |
| 2a02:11f8:102::/48 v6 | RPKI valid | 33 | 34549680 | 2026-09-18 |
| 2a02:c6a0::/30 v6 | RPKI valid | 34 | 34549680 | 2026-09-18 |
| 2a02:d480::/32 v6 | RPKI valid | 34 | 34549680 | 2026-09-18 |
| 2a03:db80::/32 v6 | RPKI valid | 34 | 34549680 | 2026-09-18 |
| 2a04:dfc0::/29 v6 | RPKI valid | 34 | 34549680 | 2026-09-18 |
| 2a0a:6200::/32 v6 | no ROA | 34 | 34549680 | 2026-09-18 |
| 2a0e:bb00::/29 v6 | no ROA | 34 | 34549680 | 2026-09-18 |
| 2a12:c940::/29 v6 | RPKI valid | 34 | 34549680 | 2026-09-18 |
| 2a12:e140::/29 v6 | RPKI valid | 34 | 34549680 | 2026-09-18 |
| 2a12:eac0::/29 v6 | RPKI valid | 34 | 34549680 | 2026-09-22 |
| 2a13:dd80::/29 v6 | RPKI valid | 34 | 34549680 | 2026-09-18 |
| 2a14:8d80::/29 v6 | RPKI valid | 34 | 34549680 | 2026-09-18 |