Verein zur Förderung eines Deutschen Forschungsnetzes e. V. // DFN Deutsches Forschungsnetz e.V. // DFN

AS Name: DFN

Description: Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.

Organization: ORG-DV1-RIPE

Registry: RIPE

Imports from (512)

AS42 AS-PCH AS250 AS250:AS-CUMULATIVE AS288 AS-DFNFROMESA AS553 AS-DFNFROMBELWUE AS702 AS-UUNETEUDE AS-UUNETEURO AS714 AS-APPLE AS917 AS-MISAKA AS1299 AS1754 AS-DFNFROMDESY AS2119 AS-TELENOR AS2484 AS-AFNIC AS2635 AS-AUTOMATTIC AS3209 AS-ARCORGLOBAL AS3216 AS-SOVAM AS3292 AS-TDCNET AS3303 AS-SWCMGLOBAL AS3320 AS3320:AS-DTAG AS3356 AS3491 AS-CAIS AS3549 AS3856 AS4589 AS-EASYNET AS5398 AS-5398 AS5400 AS-BT-EU AS5405 AS5405:AS-INTERDOTLINK AS5409 AS-TPL AS5430
... and 462 more

Exports to (274)

AS42 AS-DFNTOWINISP AS250 AS288 AS553 AS702 AS714 AS917 AS1299 AS1754 AS2119 AS2484 AS2635 AS2906 AS3209 AS3216 AS3292 AS3303 AS3320 AS3356 AS3491 AS3549 AS3856 AS4589 AS5398 AS5400 AS5405 AS5409 AS5430 AS5539 AS5605 AS6461 AS6507 AS6661 AS6663 AS6733 AS6774 AS6805 AS6830 AS6939 AS8218 AS8220 AS8302 AS8303 AS8319 AS8359 AS8422 AS8426 AS8447 AS8469
... and 224 more

⚠️ CIRCL BGP Security Rank: 0.0006% (position 13225)

aut-num:        AS680
as-name:        DFN
org:            ORG-DV1-RIPE
descr:          Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
status:         LEGACY
admin-c:        DUMY-RIPE
tech-c:         DUMY-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
remarks:        ****************************
remarks:        * THIS OBJECT IS MODIFIED
remarks:        * Please note that all data that is generally regarded as personal
remarks:        * data has been removed from this object.
remarks:        * To view the original object, please query the RIPE Database at:
remarks:        * http://www.ripe.net/whois
remarks:        ****************************

Direct Membership

Macros that directly list AS680 as a member:

AS-MYRASEC(13 members)
AS20647:AS-PEERS(32 members)
AS-RIS-RRC12(88 members)
AS-FINECOM-PEERS-DECIX(136 members)
AS8218:AS-PEERS(141 members)
AS43252:AS-DECIX-HAM-CONNECTED(204 members)
AS-GBLXEU(273 members)
AS3303:AS-SWCMPEERS(783 members)
AS6695:AS-DECIX-FRA-RS-V6(1064 members)
AS6695:AS-DECIX-FRA-RS(1064 members)
AS6695:AS-DECIX-FRA-CONNECTED(1065 members)

Expanded Membership

All macros containing AS680 (directly or via nested macros): 49

Show 49 macros

AS-MYRASEC(13 ASNs)
AS20647:AS-PEERS(32 ASNs)
AS-RIS-RRC12(88 ASNs)
AS-FINECOM-PEERS-DECIX(136 ASNs)
AS8218:AS-PEERS(141 ASNs)
AS-DECIX-HAM-CONNECTED(204 ASNs)
AS43252:AS-DECIX-HAM-CONNECTED(204 ASNs)
AS-GBLXEU(273 ASNs)
AS3303:AS-SWCMPEERS(783 ASNs)
AS-GBLX(963 ASNs)
AS-DECIX-RS(1,064 ASNs)
AS-DECIX-RS-V6(1,064 ASNs)
AS6695:AS-DECIX-FRA-RS(1,064 ASNs)
AS6695:AS-DECIX-FRA-RS-V6(1,064 ASNs)
AS-DECIX-CONNECTED(1,065 ASNs)
AS6695:AS-DECIX-FRA-CONNECTED(1,065 ASNs)
AS213973:AS-BCIX(13,844 ASNs)
AS213973:AS-PARTNERS(13,844 ASNs)
AS57328:AS-DDIX(13,844 ASNs)
AS59552:AS-SON-IX-RS(13,844 ASNs)
AS-BCIX-RS(61,123 ASNs)
AS16374:AS-BCIX-RS(61,123 ASNs)
AS2914:AS-EUROPE-V6(73,647 ASNs)
AS-VERIO-EUROPE(74,186 ASNs)
AS2914:AS-EUROPE(74,186 ASNs)
AS-SWISSIX-RS(75,248 ASNs)
AS42476:AS-SWISSIX(75,248 ASNs)
AS-MIRONET-SWISSIX-PEERS(75,488 ASNs)
AS6777:AS-AMS-IX-RS-SETS(76,470 ASNs)
AS42476:AS-SWISSIX-V6(80,246 ASNs)
AS6777:AS-AMS-IX-RS-SETS-V6(81,237 ASNs)
AS2914:AS-GLOBAL-V6(81,831 ASNs)
AS-VERIO(82,495 ASNs)
AS-WNA(82,495 ASNs)
AS2914:AS-GLOBAL(82,495 ASNs)
AS-VIX-RS(90,892 ASNs)
AS-VIX-RS-V6(91,142 ASNs)
AS216369:AS-IX(91,206 ASNs)
AS-BCIX(93,003 ASNs)
AS16374:AS-BCIX-ALL(93,003 ASNs)
AS-DECIX(96,509 ASNs)
AS-NFON-DECIX-PEERS-V4(96,509 ASNs)
AS-NFON-DECIX-PEERS-V6(96,509 ASNs)
AS6695:AS-DECIX-FRA(96,509 ASNs)
AS-ST1-IXPS(96,670 ASNs)
AS-DECIX-V6(100,277 ASNs)
AS6695:AS-DECIX-FRA-V6(100,277 ASNs)
AS-CLOUD-IX-PRO(100,911 ASNs)
AS-MERKEL-PEERS(100,925 ASNs)

Upstream AS Paths

33 unique paths, avg length 1.6

AS Looking Glass

Upstream paths (matching graph above)

AS2497 → AS1299 → AS680
AS140627 → AS1299 → AS680
AS2497 → AS3356 → AS680
AS7594 → AS3356 → AS680
AS49544 → AS3356 → AS680
AS199524 → AS3356 → AS680
AS6057 → AS6461 → AS680
AS52320 → AS6461 → AS680
AS2516 → AS6939 → AS680
AS150000 → AS18187 → AS6939 → AS680
AS19653 → AS6939 → AS680
AS61573 → AS6939 → AS680
AS140627 → AS6939 → AS680
AS148968 → AS6939 → AS680
AS150000 → AS6939 → AS680
AS398465 → AS6939 → AS680
AS32590 → AS7195 → AS680
AS53062 → AS7195 → AS680
AS32590 → AS680
AS49544 → AS680

All 33 Upstream Paths

Complete list of all observed paths

AS2497 → AS1299 → AS680
AS140627 → AS1299 → AS680
AS3214 → AS680
AS3216 → AS680
AS2497 → AS3356 → AS680
AS7594 → AS3356 → AS680
AS49544 → AS3356 → AS680
AS199524 → AS3356 → AS680
AS6057 → AS6461 → AS680
AS52320 → AS6461 → AS680
AS6939 → AS680
AS2516 → AS6939 → AS680
AS150000 → AS18187 → AS6939 → AS680
AS19653 → AS6939 → AS680
AS61573 → AS6939 → AS680
AS140627 → AS6939 → AS680
AS148968 → AS6939 → AS680
AS150000 → AS6939 → AS680
AS398465 → AS6939 → AS680
AS32590 → AS7195 → AS680
AS53062 → AS7195 → AS680
AS8455 → AS680
AS9002 → AS680
AS4826 → AS9002 → AS680
AS13030 → AS680
AS13058 → AS680
AS13237 → AS680
AS24482 → AS680
AS25091 → AS680
AS32590 → AS680
AS49544 → AS680
AS56665 → AS680
AS213151 → AS680

AS680 IPv4 Address Subnets (287)

134.106.0.0/15	🇩🇪 DE	DFN-AGG-46	DFN
141.44.0.0/15	🇩🇪 DE	DFN-AGG-44	DFN
153.96.0.0/15	🇩🇪 DE	FhG-TOP-Netz	DFN
193.174.0.0/15	🇩🇪 DE	DFN-AGG-1	DFN
194.94.0.0/15	🇩🇪 DE	DFN-AGG-16	DFN
128.176.0.0/16	🇩🇪 DE	DMSWWU-ETHER	DFN
128.7.0.0/16	🇩🇪 DE	EKONET	DFN
129.217.0.0/16	🇩🇪 DE	UNIDO-LAN	DFN
129.247.0.0/16	🇩🇪 DE	DLR	DFN
129.26.0.0/16	🇩🇪 DE	GMD-DE	DFN

AS680 IPv6 Address Subnets (23)

2001:4cf0::/29	🇩🇪 DE	University of Muenster, Germany	DFN
2001:638::/32	🇩🇪 DE	DFN-V6-AGG1	DFN
2001:67c:2414::/48	🇩🇪 DE	FH-FRA-2001-67c-2414	DFN
2a00:5ba0::/29	🇩🇪 DE	UNI-BONN-V6	UNI-BONN
2a02:11f8:100::/48	🇩🇪 DE	BVLBLN	DFN
2a02:11f8:101::/48	🇩🇪 DE	VTHBSB	DFN
2a02:11f8:102::/48	🇩🇪 DE	BVLBDW	DFN
2a02:11f8:60::/48	🇩🇪 DE		DFN
2a02:11f8:61::/48	🇩🇪 DE		DFN
2a02:11f8:62::/48	🇩🇪 DE		DFN