Summary

NetName
OrgName
Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.
CIDR
RIR

RIPE

Country
Status

Abuse

abuse@dfn.de

Contact

hostmaster@dfn.de

RegDate

Updated

Routing

AS Desc Country IPv4 NUMs IPv6 NUMs
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 428032 77326843904
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 6289664 30065033216
AS3303 SWISSCOM - Swisscom (Schweiz) AG, CH Switzerland 3519232 204347408384
AS3320 DTAG - Deutsche Telekom AG, DE Germany 34191360 35343322906624
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28880384 81609883648
AS5405 INTERDOTLINK - Inter.link GmbH, DE Germany 3072 34359738368
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1750016 52076871680
AS6939 HURRICANE - Hurricane Electric LLC, US United States 457216 282636229083136
AS7195 EDGEUNO S.A.S, CO Colombia 32000 4274061312
AS8218 NEO-ASN - Zayo Infrastructure France SA, FR France 47104 12884967424
AS8426 CLARANET-AS - Claranet Limited, GB United Kingdom 903936 182536306688
AS8708 DIGI-RO - DIGI ROMANIA S.A., RO Romania 1788160 73014509568
AS9002 RETN-AS - RETN Limited, GB United Kingdom 43264 4294967296
AS12779 ITGATE - IT.Gate S.p.A., IT Italy 46848 42949804032
AS13030 INIT7 - Init7 (Switzerland) Ltd., CH Switzerland 116992 107395481600
AS13058 serve-u-AS - serve-u - Buchholz und Suenderhauf GbR, DE Germany 2048 34359738368
AS15943 WTNET-AS - wilhelm.tel GmbH, DE Germany 354560 38654836736
AS20965 GEANT - GEANT Vereniging, NL Netherlands 9216 8589934592
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20992 4294967296
AS24940 HETZNER-AS - Hetzner Online GmbH, DE Germany 3043584 111669215232
AS25091 IP-Max - IP-Max SA, CH Switzerland 14592 68719607808
AS29075 IELO - IELO-LIAZO SERVICES SAS, FR France 31744 107374182400
AS32590 VALVE-CORPORATION - Valve Corporation, US United States 13312 2228224
AS33891 CORE-BACKBONE - Core-Backbone GmbH, DE Germany 0 0
AS34019 HIVANE - Hivane Association, FR France 2816 1245184
AS39351 ESAB-AS - 31173 Services AB, SE Sweden 14592 4296146944
AS41327 FIBERTELECOM-AS - Fiber Telecom S.p.A., IT Italy 7168 68719476736
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 117248 356753080320
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 127744 115933184

Whois

inet6num:       2001:638::/29
netname:        DE-DFN-19991102
country:        DE
org:            ORG-DV1-RIPE
abuse-c:        DH5989-RIPE
abuse-mailbox:  abuse@dfn.de
admin-c:        CG1688-RIPE
tech-c:         DH5989-RIPE
notify:         hostmaster@dfn.de
status:         ALLOCATED-BY-RIR
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DFN-LIR-MNT
mnt-routes:     DFN-MNT
mnt-irt:        IRT-DFN-CERT
created:        2018-02-21T10:33:27Z
last-modified:  2018-02-21T10:33:27Z
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
e-mail:         hostmaster@dfn.de
mnt-ref:        DFN-LIR-MNT
mnt-ref:        RIPE-NCC-HM-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         DFN-LIR-MNT
abuse-mailbox:  abuse@dfn.de
admin-c:        TS150-RIPE
abuse-mailbox:  abuse@dfn.de
admin-c:        CG1688-RIPE
abuse-mailbox:  abuse@dfn.de
admin-c:        DH5989-RIPE
abuse-mailbox:  abuse@dfn.de
admin-c:        HW309-RIPE
abuse-mailbox:  abuse@dfn.de
admin-c:        KL565
abuse-mailbox:  abuse@dfn.de
admin-c:        TS103-RIPE
abuse-c:        DH5989-RIPE
created:        2004-04-17T11:06:37Z
last-modified:  2026-05-13T07:31:31Z
source:         RIPE

role:           DFN Hostmaster
address:        DFN-Verein Geschaeftsstelle Berlin
address:        Alexanderplatz 1
address:        10178 Berlin
address:        Germany
phone:          +49 30 884299 9110
fax-no:         +49 30 884299 370
e-mail:         hostmaster@dfn.de
admin-c:        CG1688-RIPE
tech-c:         HW309-RIPE
tech-c:         KL565
abuse-mailbox:  abuse@dfn.de
nic-hdl:        DH5989-RIPE
mnt-by:         DFN-LIR-MNT
created:        2002-02-28T10:01:36Z
last-modified:  2022-12-01T13:15:47Z
source:         RIPE

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

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