AS9007 heise & dumrath medien geschaeftsfuehrung gmbh 🇩🇪 DE

Announcing 3 prefixes, seen at the RIS collectors.

IPv4 prefixes

12,288 (48 × /24)

IPv6 prefixes

8 × /32

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS9007
Name: heise & dumrath medien geschaeftsfuehrung gmbh
Organisation: heise & dumrath medien geschaeftsfuehrung gmbh
Country: 🇩🇪 DE
RIR: RIPENCC
Allocated: 1998-10-07

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

3 valid (100.0%) 0 invalid (0.0%) 0 no ROA (0.0%)

Whois

Fetched from whois.ripe.net

as-block:       AS8988 - AS9128
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:        2026-06-30T13:55:30Z
last-modified:  2026-06-30T13:55:30Z
source:         RIPE

aut-num:        AS9007
as-name:        DUF-AS
descr:          Winsbergring 38
descr:          Hamburg
org:            ORG-DFKC1-RIPE
import:         from AS9211 accept ANY
export:         to AS9211 announce AS9007
admin-c:        AS3231-RIPE
tech-c:         EH2804-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         DUF-MNT
mnt-by:         NWORK-MNT
created:        2002-08-27T07:08:51Z
last-modified:  2022-11-21T13:26:34Z
source:         RIPE

organisation:   ORG-DFKC1-RIPE
org-name:       heise & dumrath medien geschaeftsfuehrung gmbh
country:        DE
reg-nr:         District court Hannover HRB 60176
org-type:       LIR
address:        Karl-Wiechert-Allee 10
address:        30625
address:        Hannover
address:        GERMANY
phone:          +4940800802222
fax-no:         +4940800801905
mnt-ref:        RIPE-NCC-HM-MNT
mnt-ref:        AS38455-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS38455-MNT
abuse-c:        DA5264-RIPE
created:        2013-09-06T10:40:41Z
last-modified:  2026-06-26T14:01:57Z
source:         RIPE # Filtered

person:         Richard Ehrhardt
address:        Dumrath & Fassnacht KG
address:        Winsbergring 38
address:        D-22525 Hamburg
address:        GERMANY
phone:          +49 40 800802200
fax-no:         +49 40 800801905
nic-hdl:        AS3231-RIPE
mnt-by:         NWORK-MNT
mnt-by:         DUF-MNT
created:        2007-10-12T08:47:41Z
last-modified:  2022-11-15T08:12:29Z
source:         RIPE # Filtered

person:         Thomas Storma-Kuhnt
address:        Dumrath & Fassnacht KG (GmbH & Co.)
address:        Winsbergring 38
address:        D-22525 Hamburg
phone:          +49 40 800802272
fax-no:         +49 40 800801905
nic-hdl:        EH2804-RIPE
mnt-by:         DUF-MNT
created:        2013-11-19T09:33:09Z
last-modified:  2022-11-15T08:24:08Z
source:         RIPE