AS8303 Westdeutscher Rundfunk Köln 🇩🇪 DE

Westdeutscher Rundfunk Koln. Announcing 1 prefixes, seen at the RIS collectors.

IPv4 prefixes

65,536 (256 × /24)

IPv6 prefixes

Upstreams

transit providers observed

Peers

settlement-free adjacencies

Downstreams

transit customers observed

Customer cone

ASes reachable through it

Registry and operator data

AS number: AS8303
Name: Westdeutscher Rundfunk Köln
Organisation: Westdeutscher Rundfunk Koln
Country: 🇩🇪 DE
RIR: RIPENCC
Allocated: 1997-05-07

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.ripe.net

as-block:       AS8192 - AS8523
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:        2018-11-22T15:27:23Z
last-modified:  2018-11-22T15:27:23Z
source:         RIPE

aut-num:        AS8303
as-name:        WDR-AS
org:            ORG-WRK4-RIPE
import:         from AS8881 accept ANY
import:         from AS1299 accept ANY
import:         from AS43623 accept ANY
export:         to AS8881 announce AS8303
export:         to AS1299 announce AS8303
export:         to AS43623 announce AS8303
admin-c:        ES14172-RIPE
tech-c:         ES14172-RIPE
tech-c:         OS6829-RIPE
admin-c:        OS6829-RIPE
admin-c:        MB57952-RIPE
tech-c:         MB57952-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         AS8303-MNT
created:        2002-08-28T14:02:31Z
last-modified:  2025-09-11T08:19:20Z
source:         RIPE # Filtered

organisation:   ORG-WRK4-RIPE
org-name:       Westdeutscher Rundfunk Koln
country:        DE
reg-nr:         Not Applicable
org-type:       LIR
address:        Appellhofplatz 1
address:        50600
address:        K�ln
address:        GERMANY
phone:          +49-221-220-8999
admin-c:        ES14172-RIPE
admin-c:        OS6829-RIPE
tech-c:         ES14172-RIPE
tech-c:         OS6829-RIPE
admin-c:        MB57952-RIPE
tech-c:         MB57952-RIPE
abuse-c:        AR63658-RIPE
mnt-ref:        AS8303-MNT
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         AS8303-MNT
created:        2021-07-16T06:51:52Z
last-modified:  2026-05-13T07:28:43Z
source:         RIPE # Filtered

person:         Eric Sollbach
address:        Appellhofplatz 1, 50600 K�ln / Cologne
phone:          +49 221 220 1298
org:            ORG-WRK4-RIPE
nic-hdl:        ES14172-RIPE
mnt-by:         AS8303-MNT
created:        2021-05-27T15:17:26Z
last-modified:  2025-09-11T06:58:15Z
source:         RIPE

person:         Michael Breidbach
address:        Appellhofplatz 1, 50667 Cologne, Germany
phone:          +492212201593
org:            ORG-WRK4-RIPE
nic-hdl:        MB57952-RIPE
mnt-by:         AS8303-MNT
created:        2025-09-11T06:42:35Z
last-modified:  2025-09-11T06:58:51Z
source:         RIPE

person:         Oliver Springer
address:        Appellhofplatz 1, 50667 Cologne, Germany
phone:          +492212201120
org:            ORG-WRK4-RIPE
nic-hdl:        OS6829-RIPE
mnt-by:         AS8303-MNT
created:        2025-08-28T10:23:36Z
last-modified:  2025-09-11T06:55:27Z
source:         RIPE