AS680 Deutsches Forschungsnetz (DFN) 🇩🇪 DE
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.. Announcing 319 prefixes, seen at the RIS collectors.
IPv4 prefixes
294
7,913,472 (30,912 × /24)
IPv6 prefixes
25
80 × /32
Upstreams
6
transit providers observed
Peers
13
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
- 4
- Facilities
- 5
RPKI coverage of this AS
Its own announcements, validated against the current ROA set
Whois
Fetched from whois.ripe.net
as-block: AS679 - AS680 descr: RIPE NCC ASN block remarks: These AS Numbers are assigned to network operators in the RIPE NCC service region. mnt-by: RIPE-NCC-HM-MNT created: 2018-11-22T15:27:07Z last-modified: 2018-11-22T15:27:07Z source: RIPE aut-num: AS680 as-name: DFN org: ORG-DV1-RIPE descr: Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. status: LEGACY admin-c: CG1688-RIPE tech-c: DFN1-RIPE mnt-by: DFN-MNT mnt-by: RIPE-NCC-LEGACY-MNT created: 2002-09-20T09:00:35Z last-modified: 2026-05-18T13:44:55Z source: RIPE organisation: ORG-DV1-RIPE org-name: Verein zur Foerderung eines Deutschen Forschungsnetzes e.V. country: DE reg-nr: District court Berlin (Charlottenburg) VR 7729 org-type: LIR address: Alexanderplatz 1 address: 10178 address: Berlin address: GERMANY phone: +49308842999110 fax-no: +4930884299370 mnt-ref: DFN-LIR-MNT mnt-ref: RIPE-NCC-HM-MNT mnt-by: RIPE-NCC-HM-MNT mnt-by: DFN-LIR-MNT admin-c: TS150-RIPE admin-c: CG1688-RIPE admin-c: DH5989-RIPE admin-c: HW309-RIPE admin-c: KL565 admin-c: TS103-RIPE abuse-c: DH5989-RIPE created: 2004-04-17T11:06:37Z last-modified: 2026-05-13T07:31:31Z source: RIPE # Filtered role: DFN Network Operation Center address: DFN-Verein Geschaeftsstelle Stuttgart address: Schlossstrasse 70 address: 70176 Stuttgart address: Germany phone: +49 711 63314 112 fax-no: +49 711 63314 133 admin-c: CG1688-RIPE tech-c: TS150-RIPE tech-c: PH585-RIPE tech-c: RS17437-RIPE tech-c: FS3233-RIPE tech-c: TS103-RIPE nic-hdl: DFN1-RIPE remarks: http://www.noc.dfn.de remarks: http://www.dfn.de abuse-mailbox: abuse@dfn.de mnt-by: DFN-MNT created: 1970-01-01T00:00:00Z last-modified: 2025-06-12T14:29:32Z source: RIPE # Filtered person: Christian Grimm address: DFN-Verein address: Alexanderplatz 1 address: 10178 Berlin address: Germany phone: +49 30 884299 0 fax-no: +49 30 884299 370 nic-hdl: CG1688-RIPE mnt-by: DFN-NTFY created: 2010-04-12T13:57:35Z last-modified: 2022-12-01T13:15:47Z source: RIPE