206208 looking glass

AS218842 Seibert Group GmbH 🇩🇪 DE

Announcing 2 prefixes, seen at the RIS collectors.

IPv4 prefixes
1
256 (1 × /24)
IPv6 prefixes
1
64 × /48
Upstreams
1
transit providers observed
Peers
0
settlement-free adjacencies
Downstreams
0
transit customers observed
Customer cone
0
ASes reachable through it

Registry and operator data

AS number
AS218842
Name
Seibert Group GmbH
Organisation
SEIBERT-HOSTING-1
Country
🇩🇪 DE
RIR
RIPENCC
Allocated
2026-08-28
Scope
Not Disclosed
PeeringDB
net/43762

RPKI coverage of this AS

Its own announcements, validated against the current ROA set

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

Whois

Fetched from whois.ripe.net

as-block:       AS215130 - AS219547
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:        2026-06-02T14:29:24Z
last-modified:  2026-06-02T14:29:24Z
source:         RIPE

aut-num:        AS218842
as-name:        SEIBERT-HOSTING-1
org:            ORG-GA558-RIPE
import:         from AS212895 accept ANY
export:         to AS212895 announce AS218842
import:         from AS24940 accept ANY
export:         to AS24940 announce AS218842
admin-c:        MS39203-RIPE
tech-c:         TR4694-RIPE
status:         ASSIGNED
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         de-seibertmedia-1-mnt
created:        2026-08-28T08:21:12Z
last-modified:  2026-08-28T08:21:12Z
source:         RIPE

organisation:   ORG-GA558-RIPE
org-name:       Seibert Group GmbH
country:        DE
reg-nr:         District court Wiesbaden HRB 11502
org-type:       LIR
address:        Luisenstra�e 37-39
address:        65185
address:        Wiesbaden
address:        GERMANY
phone:          +49611205700
admin-c:        MS39203-RIPE
admin-c:        TR4694-RIPE
tech-c:         TR4694-RIPE
abuse-c:        AR33930-RIPE
mnt-ref:        de-seibertmedia-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         de-seibertmedia-1-mnt
mnt-ref:        RIPE-NCC-HM-MNT
created:        2015-10-21T14:19:01Z
last-modified:  2026-05-13T07:36:40Z
source:         RIPE # Filtered

person:         Martin Seibert
address:        Luisenstra�e 37-39, Seibert Group
address:        65185
address:        Wiesbaden
address:        GERMANY
phone:          +496112057018
nic-hdl:        MS39203-RIPE
mnt-by:         de-seibertmedia-1-mnt
created:        2015-10-21T14:19:00Z
last-modified:  2026-05-20T12:46:14Z
source:         RIPE # Filtered

person:         Torsten Rehn
address:        Luisenstra�e 37-39, Seibert Group
address:        65185
address:        Wiesbaden
address:        GERMANY
phone:          +496112057018
nic-hdl:        TR4694-RIPE
mnt-by:         de-seibertmedia-1-mnt
created:        2015-10-21T14:19:00Z
last-modified:  2026-05-20T12:46:44Z
source:         RIPE # Filtered