AS680 Deutsches Forschungsnetz (DFN) 🇩🇪 DE

Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.. Announcing 324 prefixes, seen at the RIS collectors.

IPv4 prefixes
299
7,984,640 (31,190 × /24)
IPv6 prefixes
25
80 × /32
Upstreams
7
transit providers observed
Peers
25
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
RIPE::AS680:AS-DFNTOWINISP
Looking glass
https://lg.x-win.dfn.de
PeeringDB
net/279
Exchanges
6
Facilities
5

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

276 valid (85.2%) 0 invalid (0.0%) 48 no ROA (14.8%)

Announcement history

One point per day, recorded at each table import

07515022429909-1809-2710-0610-1510-2411-0211-10
IPv4 IPv6

Recorded changes

New prefixes and origin changes seen on the live stream

WhenChangePrefixOriginPath
2026-11-09 18:21:05Z origin change 141.76.202.0/24 AS15372 → AS680 349271299680680
2026-11-09 18:04:30Z origin change 141.76.202.0/24 AS680 → AS15372 3492712991323715372
2026-11-09 11:01:38Z origin change 141.76.202.0/24 AS15372 → AS680 557202914680680
2026-11-09 10:59:05Z origin change 141.76.202.0/24 AS680 → AS15372 557202914913615372
2026-11-09 10:29:23Z origin change 141.76.202.0/24 AS15372 → AS680 3333680
2026-11-08 17:52:04Z origin change 141.76.202.0/24 AS680 → AS15372 3288403277271741537215372
2026-11-08 11:58:57Z origin change 141.76.202.0/24 AS15372 → AS680 20409234019680
2026-11-08 04:38:33Z origin change 141.76.202.0/24 AS680 → AS15372 3288403277271741537215372
2026-11-07 20:38:26Z origin change 141.76.202.0/24 AS15372 → AS680 37721680
2026-11-07 16:21:41Z origin change 141.76.202.0/24 AS680 → AS15372 149073356913615372
2026-11-07 16:21:24Z origin change 141.76.202.0/24 AS15372 → AS680 4504966962914680680
2026-11-07 16:21:21Z origin change 141.76.202.0/24 AS15372 → AS680 37989563001321324657680
2026-11-07 16:21:21Z origin change 141.76.202.0/24 AS680 → AS15372 216285828067629002214131537215372
2026-11-07 16:21:20Z origin change 141.76.202.0/24 AS680 → AS15372 138309713356913615372
2026-11-07 16:21:19Z origin change 141.76.202.0/24 AS15372 → AS680 226521299680680
2026-11-07 16:19:07Z origin change 141.76.202.0/24 AS680 → AS15372 35493356913615372
2026-11-07 16:18:54Z origin change 141.76.202.0/24 AS15372 → AS680 4504966962914680680
2026-11-07 16:18:38Z origin change 141.76.202.0/24 AS680 → AS15372 380017473332015372
2026-11-07 16:18:36Z origin change 141.76.202.0/24 AS15372 → AS680 37989563001321324657680
2026-11-06 21:00:31Z origin change 141.76.202.0/24 AS680 → AS15372 22652338912141315372
2026-11-06 19:55:50Z origin change 141.76.202.0/24 AS15372 → AS680 557202914680680
2026-11-06 06:48:04Z origin change 141.76.202.0/24 AS680 → AS15372 578211258632571323715372
2026-11-05 21:12:01Z origin change 141.76.202.0/24 AS15372 → AS680 4943248362680
2026-11-05 00:43:26Z origin change 141.76.202.0/24 AS680 → AS15372 3288403277271741537215372
2026-11-04 20:18:52Z origin change 141.76.202.0/24 AS15372 → AS680 557206939680
2026-11-04 19:55:05Z origin change 141.76.202.0/24 AS680 → AS15372 3288403277271741537215372
2026-11-04 17:41:34Z origin change 141.76.202.0/24 AS15372 → AS680 382292449020965680
2026-11-04 05:19:02Z origin change 141.76.202.0/24 AS680 → AS15372 3288403277271741537215372
2026-11-04 02:24:01Z origin change 141.76.202.0/24 AS15372 → AS680 50300680
2026-11-03 04:00:25Z origin change 141.76.202.0/24 AS680 → AS15372 3288403277271741537215372
2026-11-03 02:48:01Z origin change 141.76.202.0/24 AS15372 → AS680 50300680
2026-11-02 20:39:04Z origin change 141.76.202.0/24 AS680 → AS15372 3288403277271741537215372
2026-11-02 17:14:04Z origin change 141.76.202.0/24 AS15372 → AS680 38229244902449020965680
2026-11-02 14:23:17Z origin change 141.76.202.0/24 AS680 → AS15372 21324190022141315372
2026-11-02 09:48:57Z origin change 141.76.202.0/24 AS15372 → AS680 20409234019680
2026-11-02 09:48:44Z origin change 141.76.202.0/24 AS680 → AS15372 503001323715372
2026-11-02 09:48:41Z origin change 141.76.202.0/24 AS15372 → AS680 3822924490988520965680
2026-11-02 09:48:07Z origin change 141.76.202.0/24 AS15372 → AS680 612186939680
2026-11-02 09:48:07Z origin change 141.76.202.0/24 AS680 → AS15372 61218693915372
2026-11-02 09:48:07Z origin change 141.76.202.0/24 AS15372 → AS680 612186939680
2026-11-02 09:48:07Z origin change 141.76.202.0/24 AS680 → AS15372 4818533562141315372
2026-11-02 09:48:07Z origin change 141.76.202.0/24 AS15372 → AS680 49134533566939680
2026-11-02 09:48:07Z origin change 141.76.202.0/24 AS680 → AS15372 4913453356693915372
2026-11-02 09:48:07Z origin change 141.76.202.0/24 AS15372 → AS680 49134533566939680
2026-11-02 09:48:07Z origin change 141.76.202.0/24 AS680 → AS15372 4913453356693915372
2026-11-02 09:48:07Z origin change 141.76.202.0/24 AS15372 → AS680 20409234019680
2026-11-02 09:48:07Z origin change 141.76.202.0/24 AS680 → AS15372 4439358057693915372
2026-11-02 09:48:07Z origin change 141.76.202.0/24 AS15372 → AS680 44393580576939680
2026-11-02 09:48:07Z origin change 141.76.202.0/24 AS680 → AS15372 4439358057693915372
2026-11-02 09:48:07Z origin change 141.76.202.0/24 AS15372 → AS680 44393580576939680
2026-11-02 09:48:07Z origin change 141.76.202.0/24 AS680 → AS15372 204092338912141315372
2026-11-02 09:48:07Z origin change 141.76.202.0/24 AS680 → AS15372 20205693915372
2026-11-02 09:48:07Z origin change 141.76.202.0/24 AS15372 → AS680 202056939680
2026-11-02 09:48:06Z origin change 141.76.202.0/24 AS680 → AS15372 58057345491323715372
2026-11-02 09:48:06Z origin change 141.76.202.0/24 AS680 → AS15372 206499345491323715372
2026-11-02 09:48:06Z origin change 141.76.202.0/24 AS15372 → AS680 5805734549680
2026-11-02 09:48:05Z origin change 141.76.202.0/24 AS680 → AS15372 345491323715372
2026-11-02 09:48:05Z origin change 141.76.202.0/24 AS15372 → AS680 34549680
2026-11-02 07:43:31Z origin change 141.76.202.0/24 AS15372 → AS680 557206939680
2026-11-01 14:08:12Z origin change 141.76.202.0/24 AS15372 → AS680 20649934549680
2026-11-01 14:07:30Z origin change 141.76.202.0/24 AS680 → AS15372 3288403277271741537215372
2026-11-01 13:30:47Z origin change 141.76.202.0/24 AS15372 → AS680 20649934549680
2026-11-01 04:59:21Z origin change 141.76.202.0/24 AS680 → AS15372 3798956300132132338912141315372
2026-11-01 04:59:21Z origin change 141.76.202.0/24 AS680 → AS15372 3798956300132132338912141315372
2026-11-01 02:50:02Z origin change 141.76.202.0/24 AS15372 → AS680 49134533566939680
2026-10-31 22:00:13Z origin change 141.76.202.0/24 AS680 → AS15372 3288403277271741537215372
2026-10-31 00:08:05Z origin change 141.76.202.0/24 AS15372 → AS680 4943248362680
2026-10-30 13:29:35Z origin change 141.76.202.0/24 AS680 → AS15372 22652338912141315372
2026-10-30 10:31:52Z origin change 141.76.202.0/24 AS15372 → AS680 349271299680680
2026-10-30 03:30:58Z origin change 141.76.202.0/24 AS680 → AS15372 22652338912141315372
2026-10-29 23:36:12Z origin change 141.76.202.0/24 AS15372 → AS680 20649934549680
2026-10-29 01:37:01Z origin change 141.76.202.0/24 AS680 → AS15372 46081221463733202141315372
2026-10-28 21:17:13Z origin change 141.76.202.0/24 AS15372 → AS680 70181299680680
2026-10-28 21:15:17Z origin change 141.76.202.0/24 AS680 → AS15372 46081221463733202141315372
2026-10-28 21:14:30Z origin change 141.76.202.0/24 AS15372 → AS680 8523320680680
2026-10-28 21:14:29Z origin change 141.76.202.0/24 AS680 → AS15372 7018332015372
2026-10-28 20:55:12Z origin change 141.76.202.0/24 AS15372 → AS680 50300680
2026-10-28 19:28:30Z origin change 141.76.202.0/24 AS680 → AS15372 503001323715372
2026-10-28 19:17:35Z origin change 141.76.202.0/24 AS15372 → AS680 50300680
2026-10-28 19:10:40Z origin change 141.76.202.0/24 AS680 → AS15372 503001323715372
2026-10-28 19:10:23Z origin change 141.76.202.0/24 AS15372 → AS680 50300680
2026-10-28 18:12:00Z origin change 141.76.202.0/24 AS680 → AS15372 3288403277271741537215372
2026-10-28 16:45:17Z origin change 141.76.202.0/24 AS15372 → AS680 349271299680680
2026-10-28 12:42:21Z origin change 141.76.202.0/24 AS680 → AS15372 3492712991323715372
2026-10-27 14:48:56Z origin change 141.76.202.0/24 AS15372 → AS680 557206939680
2026-10-27 10:02:31Z origin change 141.76.202.0/24 AS680 → AS15372 3492712991323715372
2026-10-27 08:09:22Z origin change 141.76.202.0/24 AS15372 → AS680 496733216680
2026-10-27 04:17:07Z origin change 141.76.202.0/24 AS680 → AS15372 3288403277271741537215372
2026-10-27 01:06:18Z origin change 141.76.202.0/24 AS15372 → AS680 4943248362680
2026-10-20 16:37:05Z origin change 141.76.202.0/24 AS680 → AS15372 2162858280676290022141315372
2026-10-20 16:35:46Z origin change 141.76.202.0/24 AS15372 → AS680 205148434680
2026-10-20 16:35:33Z origin change 141.76.202.0/24 AS680 → AS15372 216285828067629002214131537215372
2026-10-20 16:35:17Z origin change 141.76.202.0/24 AS15372 → AS680 48185680
2026-10-20 16:02:15Z origin change 141.76.202.0/24 AS680 → AS15372 4818533562141315372
2026-10-20 15:07:48Z origin change 141.76.202.0/24 AS15372 → AS680 48185680
2026-10-20 15:07:02Z origin change 141.76.202.0/24 AS680 → AS15372 4818533562141315372
2026-10-20 11:56:10Z origin change 141.76.202.0/24 AS15372 → AS680 205148434680
2026-10-20 09:28:56Z origin change 141.76.202.0/24 AS680 → AS15372 2162858280676290022141315372
2026-10-20 09:28:02Z origin change 141.76.202.0/24 AS15372 → AS680 48185680